* Re: Howto build a gcc 4.0 toolchain for ARM? [not found] <43D746D5.80202@freescale.com> @ 2006-01-27 7:14 ` Vineet Tuli 2006-01-27 7:23 ` Vineet Tuli 1 sibling, 0 replies; 7+ messages in thread From: Vineet Tuli @ 2006-01-27 7:14 UTC (permalink / raw) To: Steve Papacharalambous; +Cc: OMAP [-- Attachment #1: Type: text/plain, Size: 472 bytes --] Attached are the required glibc patches. Vineet On Wed, 2006-01-25 at 09:37 +0000, Steve Papacharalambous wrote: > Hi Vineet, > > I was looking at your steps on how to build a gcc-4.0 toolchain for ARM: > > http://linux.omap.com/pipermail/linux-omap-open-source/2005-November/005665.html > > The patches for glibc-2.3.5 that you mention don't appear to be attached > to the page, can you let me know where I can get these patches please? > > Thanks, > > Steve > [-- Attachment #2: Type: text/plain, Size: 0 bytes --] ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Howto build a gcc 4.0 toolchain for ARM? [not found] <43D746D5.80202@freescale.com> 2006-01-27 7:14 ` Howto build a gcc 4.0 toolchain for ARM? Vineet Tuli @ 2006-01-27 7:23 ` Vineet Tuli 2006-01-27 15:48 ` Luís Cargnini 1 sibling, 1 reply; 7+ messages in thread From: Vineet Tuli @ 2006-01-27 7:23 UTC (permalink / raw) To: Steve Papacharalambous; +Cc: OMAP Some problem in my mail system. Attachment not going. Including the patches herein: --- elf/dynamic-link.h.old 2005-03-12 18:12:37.000000000 -0800 +++ elf/dynamic-link.h 2005-03-12 18:12:59.777820848 -0800 @@ -19,43 +19,6 @@ #include <elf.h> #include <assert.h> - -#ifdef RESOLVE -/* We pass reloc_addr as a pointer to void, as opposed to a pointer to - ElfW(Addr), because not all architectures can assume that the - relocated address is properly aligned, whereas the compiler is - entitled to assume that a pointer to a type is properly aligned for - the type. Even if we cast the pointer back to some other type with - less strict alignment requirements, the compiler might still - remember that the pointer was originally more aligned, thereby - optimizing away alignment tests or using word instructions for - copying memory, breaking the very code written to handle the - unaligned cases. */ -auto void __attribute__((always_inline)) -elf_machine_rel (struct link_map *map, const ElfW(Rel) *reloc, - const ElfW(Sym) *sym, const struct r_found_version *version, - void *const reloc_addr); -auto void __attribute__((always_inline)) -elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc, - const ElfW(Sym) *sym, const struct r_found_version *version, - void *const reloc_addr); -auto void __attribute__((always_inline)) -elf_machine_rel_relative (ElfW(Addr) l_addr, const ElfW(Rel) *reloc, - void *const reloc_addr); -auto void __attribute__((always_inline)) -elf_machine_rela_relative (ElfW(Addr) l_addr, const ElfW(Rela) *reloc, - void *const reloc_addr); -# if ELF_MACHINE_NO_RELA || defined ELF_MACHINE_PLT_REL -auto void __attribute__((always_inline)) -elf_machine_lazy_rel (struct link_map *map, - ElfW(Addr) l_addr, const ElfW(Rel) *reloc); -# else -auto void __attribute__((always_inline)) -elf_machine_lazy_rel (struct link_map *map, - ElfW(Addr) l_addr, const ElfW(Rela) *reloc); -# endif -#endif - #include <dl-machine.h> #ifndef VERSYMIDX --- glibc-2.3.5.orig/iconvdata/jis0208.h 2003-06-11 21:40:42.000000000 +0000 +++ glibc-2.3.5/iconvdata/jis0208.h 2005-07-15 18:32:20.726328528 +0000 @@ -24,15 +24,6 @@ #include <gconv.h> #include <stdint.h> -/* Conversion table. */ -extern const uint16_t __jis0208_to_ucs[]; - -extern const char __jisx0208_from_ucs4_lat1[256][2]; -extern const char __jisx0208_from_ucs4_greek[0xc1][2]; -extern const struct jisx0208_ucs_idx __jisx0208_from_ucs_idx[]; -extern const char __jisx0208_from_ucs_tab[][2]; - - /* Struct for table with indeces in UCS mapping table. */ struct jisx0208_ucs_idx { @@ -42,6 +33,15 @@ }; +/* Conversion table. */ +extern const uint16_t __jis0208_to_ucs[]; + +extern const char __jisx0208_from_ucs4_lat1[256][2]; +extern const char __jisx0208_from_ucs4_greek[0xc1][2]; +extern const struct jisx0208_ucs_idx __jisx0208_from_ucs_idx[]; +extern const char __jisx0208_from_ucs_tab[][2]; + + static inline uint32_t __attribute ((always_inline)) jisx0208_to_ucs4 (const unsigned char **s, size_t avail, unsigned char offset) --- libc/include/libc-symbols.h 2005/02/11 00:29:46 1.70 +++ libc/include/libc-symbols.h 2005/03/17 21:06:27 1.71 @@ -583,78 +583,23 @@ # define hidden_proto(name, attrs...) \ __hidden_proto (name, __GI_##name, ##attrs) # define __hidden_proto(name, internal, attrs...) \ - extern __typeof (name) internal; \ extern __typeof (name) name __asm__ (__hidden_asmname (#internal)) \ __hidden_proto_hiddenattr (attrs); # define __hidden_asmname(name) \ __hidden_asmname1 (__USER_LABEL_PREFIX__, name) # define __hidden_asmname1(prefix, name) __hidden_asmname2(prefix, name) # define __hidden_asmname2(prefix, name) #prefix name -# ifdef HAVE_ASM_SET_DIRECTIVE -# define __hidden_def1(original, alias) \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \ - .set C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original) -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define __hidden_dot_def1(original, alias) ASM_LINE_SEP \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \ - .set C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME (original) -# else -# define __hidden_dot_def1(original, alias) -# endif -# else -# define __hidden_def1(original, alias) \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \ - C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define __hidden_dot_def1(original, alias) ASM_LINE_SEP \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \ - C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original) -# else -# define __hidden_dot_def1(original, alias) -# endif -# endif -# define __hidden_def2(...) #__VA_ARGS__ -# define __hidden_def3(...) __hidden_def2 (__VA_ARGS__) -# define hidden_def(name) \ - __asm__ (__hidden_def3 (__hidden_def1 (__GI_##name, name) \ - __hidden_dot_def1 (__GI_##name, name))); -# define hidden_data_def(name) \ - __asm__ (__hidden_def3 (__hidden_def1 (__GI_##name, name))); -# define hidden_ver(local, name) \ - __asm__ (__hidden_def3 (__hidden_def1 (local, __GI_##name) \ - __hidden_dot_def1 (local, __GI_##name))); -# define hidden_data_ver(local, name) \ - __asm__ (__hidden_def3 (__hidden_def1 (local, __GI_##name))); -# ifdef HAVE_WEAK_SYMBOLS -# ifdef HAVE_ASM_WEAKEXT_DIRECTIVE -# define __hidden_weak1(original, alias) \ - .weakext C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original) -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define __hidden_dot_weak1(original, alias) ASM_LINE_SEP \ - .weakext C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME (original) -# else -# define __hidden_dot_weak1(original, alias) -# endif -# else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */ -# define __hidden_weak1(original, alias) \ - .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP \ - C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define __hidden_dot_weak1(original, alias) ASM_LINE_SEP \ - .weak C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \ - C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original) -# else -# define __hidden_dot_weak1(original, alias) -# endif -# endif -# define hidden_weak(name) \ - __asm__ (__hidden_def3 (__hidden_weak1 (__GI_##name, name) \ - __hidden_dot_weak1 (__GI_##name, name))); -# define hidden_data_weak(name) \ - __asm__ (__hidden_def3 (__hidden_weak1 (__GI_##name, name))); -# else -# define hidden_weak(name) hidden_def (name) -# endif +# define __hidden_ver1(local, internal, name) \ + extern __typeof (name) __EI_##name __asm__(__hidden_asmname (#internal)); \ + extern __typeof (name) __EI_##name \ + __attribute__((alias (__hidden_asmname (#local)))) +# define hidden_ver(local, name) __hidden_ver1(local, __GI_##name, name); +# define hidden_data_ver(local, name) hidden_ver(local, name) +# define hidden_def(name) __hidden_ver1(__GI_##name, name, name); +# define hidden_data_def(name) hidden_def(name) +# define hidden_weak(name) \ + __hidden_ver1(__GI_##name, name, name) __attribute__((weak)); +# define hidden_data_weak(name) hidden_weak(name) # else /* For assembly, we need to do the opposite of what we do in C: --- wcsmbs/wcscoll.c 2004/03/14 21:05:48 1.13 +++ wcsmbs/wcscoll.c 2005/03/17 21:06:24 1.14 @@ -22,12 +22,11 @@ #define STRING_TYPE wchar_t #define USTRING_TYPE wint_t -#define STRCOLL __wcscoll +#define STRCOLL wcscoll #define STRCOLL_L __wcscoll_l #include "../string/strcoll.c" #ifndef USE_IN_EXTENDED_LOCALE_MODEL -weak_alias (__wcscoll, wcscoll) libc_hidden_weak (wcscoll) #endif --- glibc-2.3.4/sysdeps/arm/dl-machine.h.old Sun Mar 20 17:54:37 2005 +++ glibc-2.3.4/sysdeps/arm/dl-machine.h Sun Mar 20 17:57:32 2005 @@ -359,7 +359,14 @@ # endif /* Deal with an out-of-range PC24 reloc. */ -static Elf32_Addr +#if __GNUC__ >= 4 + auto inline Elf32_Addr +#else + static inline Elf32_Addr +#endif +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) + __attribute ((always_inline)) +#endif fix_bad_pc24 (Elf32_Addr *const reloc_addr, Elf32_Addr value) { static void *fix_page; @@ -392,7 +399,14 @@ /* Perform the relocation specified by RELOC and SYM (which is fully resolved). MAP is the object containing the reloc. */ -static inline void +#if __GNUC__ >= 4 + auto inline void +#else + static inline void +#endif +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) + __attribute ((always_inline)) +#endif elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc, const Elf32_Sym *sym, const struct r_found_version *version, void *const reloc_addr_arg) @@ -517,7 +531,14 @@ } # ifndef RTLD_BOOTSTRAP -static inline void +#if __GNUC__ >= 4 + auto inline void +#else + static inline void +#endif +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) + __attribute ((always_inline)) +#endif elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc, const Elf32_Sym *sym, const struct r_found_version *version, void *const reloc_addr_arg) @@ -597,7 +618,14 @@ } # endif -static inline void +#if __GNUC__ >= 4 + auto inline void +#else + static inline void +#endif +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) + __attribute ((always_inline)) +#endif elf_machine_rel_relative (Elf32_Addr l_addr, const Elf32_Rel *reloc, void *const reloc_addr_arg) { @@ -606,7 +634,14 @@ } # ifndef RTLD_BOOTSTRAP -static inline void +#if __GNUC__ >= 4 + auto inline void +#else + static inline void +#endif +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) + __attribute ((always_inline)) +#endif elf_machine_rela_relative (Elf32_Addr l_addr, const Elf32_Rela *reloc, void *const reloc_addr_arg) { @@ -615,7 +650,14 @@ } # endif -static inline void +#if __GNUC__ >= 4 + auto inline void +#else + static inline void +#endif +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) + __attribute ((always_inline)) +#endif elf_machine_lazy_rel (struct link_map *map, Elf32_Addr l_addr, const Elf32_Rel *reloc) { --- glibc-2.3.2/sysdeps/unix/sysv/linux/arm/ioperm.c.old 2003-02-20 14:22:24.000000000 -0800 +++ glibc-2.3.2/sysdeps/unix/sysv/linux/arm/ioperm.c 2004-01-31 16:01:50.000000000 -0800 @@ -47,6 +47,12 @@ #include <asm/page.h> #include <sys/sysctl.h> +/* see http://www.ussg.iu.edu/hypermail/linux/kernel/0311.0/0529.html */ +#include <linux/version.h> +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,23)) +#define CTL_BUS_ISA BUS_ISA /* and hope it's not the one from linux/input.h */ +#endif + #define PATH_ARM_SYSTYPE "/etc/arm_systype" #define PATH_CPUINFO "/proc/cpuinfo" @@ -80,7 +86,7 @@ * Initialize I/O system. There are several ways to get the information * we need. Each is tried in turn until one succeeds. * - * 1. Sysctl (CTL_BUS, BUS_ISA, ISA_*). This is the preferred method + * 1. Sysctl (CTL_BUS, CTL_BUS_ISA, ISA_*). This is the preferred method * but not all kernels support it. * * 2. Read the value (not the contents) of symlink PATH_ARM_SYSTYPE. @@ -100,8 +106,8 @@ { char systype[256]; int i, n; - static int iobase_name[] = { CTL_BUS, BUS_ISA, BUS_ISA_PORT_BASE }; - static int ioshift_name[] = { CTL_BUS, BUS_ISA, BUS_ISA_PORT_SHIFT }; + static int iobase_name[] = { CTL_BUS, CTL_BUS_ISA, BUS_ISA_PORT_BASE }; + static int ioshift_name[] = { CTL_BUS, CTL_BUS_ISA, BUS_ISA_PORT_SHIFT }; size_t len = sizeof(io.base); if (! sysctl (iobase_name, 3, &io.io_base, &len, NULL, 0) --- string/strcoll.c 2004/03/14 20:51:30 1.33 +++ string/strcoll.c 2005/03/17 21:06:24 1.34 @@ -23,6 +23,7 @@ # define STRING_TYPE char # define STRCOLL strcoll # define STRCOLL_L __strcoll_l +# define USE_HIDDEN_DEF #endif #include "../locale/localeinfo.h" @@ -35,6 +36,7 @@ { return STRCOLL_L (s1, s2, _NL_CURRENT_LOCALE); } -#if !defined WIDE_CHAR_VERSION -libc_hidden_def (strcoll) + +#ifdef USE_HIDDEN_DEF +libc_hidden_def (STRCOLL) #endif --- include/wchar.h 2004/03/14 20:45:10 1.26 +++ include/wchar.h 2005/03/17 21:06:24 1.27 @@ -56,7 +56,6 @@ extern int __wcsncasecmp (__const wchar_t *__s1, __const wchar_t *__s2, size_t __n) __attribute_pure__; -extern int __wcscoll (__const wchar_t *__s1, __const wchar_t *__s2); extern size_t __wcslen (__const wchar_t *__s) __attribute_pure__; extern size_t __wcsnlen (__const wchar_t *__s, size_t __maxlen) __attribute_pure__; ******************************************************************************* On Wed, 2006-01-25 at 09:37 +0000, Steve Papacharalambous wrote: > Hi Vineet, > > I was looking at your steps on how to build a gcc-4.0 toolchain for ARM: > > http://linux.omap.com/pipermail/linux-omap-open-source/2005-November/005665.html > > The patches for glibc-2.3.5 that you mention don't appear to be attached > to the page, can you let me know where I can get these patches please? > > Thanks, > > Steve > ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Howto build a gcc 4.0 toolchain for ARM? 2006-01-27 7:23 ` Vineet Tuli @ 2006-01-27 15:48 ` Luís Cargnini 2006-01-31 3:46 ` Vineet Tuli 0 siblings, 1 reply; 7+ messages in thread From: Luís Cargnini @ 2006-01-27 15:48 UTC (permalink / raw) To: Vineet Tuli; +Cc: OMAP, Steve Papacharalambous [-- Attachment #1: Type: text/plain, Size: 16216 bytes --] this step: [root at localhost <http://linux.omap.com/mailman/listinfo/linux-omap-open-source>]# cd /usr/src [root at localhost <http://linux.omap.com/mailman/listinfo/linux-omap-open-source>]# tar –xjf gcc-4.0.2.tar.bz2 A configuration file must be modified so that the compiler is built without libc includes. Edit the /usr/src/gcc-4.0.2/gcc/config/arm/t-linux file and append –Dinhibit_libc –D__gthr_posix_h to the line starting with TARGET_LIBGCC2_CFLAGS =. The top of the file is shown below, after appending the flags. # Just for these, we omit the frame pointer since it makes such a big # difference. It is then pointless adding debugging. TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC –Dinhibit_libc –D__gthr_posix_h LIBGCC2_DEBUG_CFLAGS = -g0 Go to the /usr/src/build/gcc-4.0.2 directory to configure and build the GNU C compiler with the commands below. [root at localhost <http://linux.omap.com/mailman/listinfo/linux-omap-open-source>]# cd /usr/src/build/gcc-4.0.2 [root at localhost <http://linux.omap.com/mailman/listinfo/linux-omap-open-source>]# ../../gcc-4.0.2/configure –-target=arm-linux –-prefix=/opt/armv4 --disable-threads –-enable-languages=c [root at localhost <http://linux.omap.com/mailman/listinfo/linux-omap-open-source>]# make isn't working for me io always receive some error that was crti.o how to fix this ?? [root at localhost <http://linux.omap.com/mailman/listinfo/linux-omap-open-source>]# make install On 27/01/06, Vineet Tuli <vineet@cybernetra.com> wrote: > > Some problem in my mail system. Attachment not going. Including the > patches herein: > > --- elf/dynamic-link.h.old 2005-03-12 18:12:37.000000000 -0800 > +++ elf/dynamic-link.h 2005-03-12 18:12:59.777820848 -0800 > @@ -19,43 +19,6 @@ > > #include <elf.h> > #include <assert.h> > - > -#ifdef RESOLVE > -/* We pass reloc_addr as a pointer to void, as opposed to a pointer to > - ElfW(Addr), because not all architectures can assume that the > - relocated address is properly aligned, whereas the compiler is > - entitled to assume that a pointer to a type is properly aligned for > - the type. Even if we cast the pointer back to some other type with > - less strict alignment requirements, the compiler might still > - remember that the pointer was originally more aligned, thereby > - optimizing away alignment tests or using word instructions for > - copying memory, breaking the very code written to handle the > - unaligned cases. */ > -auto void __attribute__((always_inline)) > -elf_machine_rel (struct link_map *map, const ElfW(Rel) *reloc, > - const ElfW(Sym) *sym, const struct r_found_version > *version, > - void *const reloc_addr); > -auto void __attribute__((always_inline)) > -elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc, > - const ElfW(Sym) *sym, const struct r_found_version > *version, > - void *const reloc_addr); > -auto void __attribute__((always_inline)) > -elf_machine_rel_relative (ElfW(Addr) l_addr, const ElfW(Rel) *reloc, > - void *const reloc_addr); > -auto void __attribute__((always_inline)) > -elf_machine_rela_relative (ElfW(Addr) l_addr, const ElfW(Rela) *reloc, > - void *const reloc_addr); > -# if ELF_MACHINE_NO_RELA || defined ELF_MACHINE_PLT_REL > -auto void __attribute__((always_inline)) > -elf_machine_lazy_rel (struct link_map *map, > - ElfW(Addr) l_addr, const ElfW(Rel) *reloc); > -# else > -auto void __attribute__((always_inline)) > -elf_machine_lazy_rel (struct link_map *map, > - ElfW(Addr) l_addr, const ElfW(Rela) *reloc); > -# endif > -#endif > - > #include <dl-machine.h> > > #ifndef VERSYMIDX > > > > --- glibc-2.3.5.orig/iconvdata/jis0208.h 2003-06-11 21:40: > 42.000000000 +0000 > +++ glibc-2.3.5/iconvdata/jis0208.h 2005-07-15 18:32:20.726328528+0000 > @@ -24,15 +24,6 @@ > #include <gconv.h> > #include <stdint.h> > > -/* Conversion table. */ > -extern const uint16_t __jis0208_to_ucs[]; > - > -extern const char __jisx0208_from_ucs4_lat1[256][2]; > -extern const char __jisx0208_from_ucs4_greek[0xc1][2]; > -extern const struct jisx0208_ucs_idx __jisx0208_from_ucs_idx[]; > -extern const char __jisx0208_from_ucs_tab[][2]; > - > - > /* Struct for table with indeces in UCS mapping table. */ > struct jisx0208_ucs_idx > { > @@ -42,6 +33,15 @@ > }; > > > +/* Conversion table. */ > +extern const uint16_t __jis0208_to_ucs[]; > + > +extern const char __jisx0208_from_ucs4_lat1[256][2]; > +extern const char __jisx0208_from_ucs4_greek[0xc1][2]; > +extern const struct jisx0208_ucs_idx __jisx0208_from_ucs_idx[]; > +extern const char __jisx0208_from_ucs_tab[][2]; > + > + > static inline uint32_t > __attribute ((always_inline)) > jisx0208_to_ucs4 (const unsigned char **s, size_t avail, unsigned char > offset) > > > > --- libc/include/libc-symbols.h 2005/02/11 00:29:46 1.70 > +++ libc/include/libc-symbols.h 2005/03/17 21:06:27 1.71 > @@ -583,78 +583,23 @@ > # define hidden_proto(name, attrs...) \ > __hidden_proto (name, __GI_##name, ##attrs) > # define __hidden_proto(name, internal, attrs...) \ > - extern __typeof (name) internal; \ > extern __typeof (name) name __asm__ (__hidden_asmname (#internal)) \ > __hidden_proto_hiddenattr (attrs); > # define __hidden_asmname(name) \ > __hidden_asmname1 (__USER_LABEL_PREFIX__, name) > # define __hidden_asmname1(prefix, name) __hidden_asmname2(prefix, name) > # define __hidden_asmname2(prefix, name) #prefix name > -# ifdef HAVE_ASM_SET_DIRECTIVE > -# define __hidden_def1(original, alias) \ > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \ > - .set C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original) > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > -# define __hidden_dot_def1(original, alias) ASM_LINE_SEP \ > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \ > - .set C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME (original) > -# else > -# define __hidden_dot_def1(original, alias) > -# endif > -# else > -# define __hidden_def1(original, alias) \ > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \ > - C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > -# define __hidden_dot_def1(original, alias) ASM_LINE_SEP \ > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \ > - C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original) > -# else > -# define __hidden_dot_def1(original, alias) > -# endif > -# endif > -# define __hidden_def2(...) #__VA_ARGS__ > -# define __hidden_def3(...) __hidden_def2 (__VA_ARGS__) > -# define hidden_def(name) \ > - __asm__ (__hidden_def3 (__hidden_def1 (__GI_##name, name) \ > - __hidden_dot_def1 (__GI_##name, name))); > -# define hidden_data_def(name) \ > - __asm__ (__hidden_def3 (__hidden_def1 (__GI_##name, name))); > -# define hidden_ver(local, name) \ > - __asm__ (__hidden_def3 (__hidden_def1 (local, __GI_##name) \ > - __hidden_dot_def1 (local, __GI_##name))); > -# define hidden_data_ver(local, name) \ > - __asm__ (__hidden_def3 (__hidden_def1 (local, __GI_##name))); > -# ifdef HAVE_WEAK_SYMBOLS > -# ifdef HAVE_ASM_WEAKEXT_DIRECTIVE > -# define __hidden_weak1(original, alias) \ > - .weakext C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original) > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > -# define __hidden_dot_weak1(original, alias) ASM_LINE_SEP \ > - .weakext C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME (original) > -# else > -# define __hidden_dot_weak1(original, alias) > -# endif > -# else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */ > -# define __hidden_weak1(original, alias) \ > - .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP \ > - C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > -# define __hidden_dot_weak1(original, alias) ASM_LINE_SEP \ > - .weak C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \ > - C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original) > -# else > -# define __hidden_dot_weak1(original, alias) > -# endif > -# endif > -# define hidden_weak(name) \ > - __asm__ (__hidden_def3 (__hidden_weak1 (__GI_##name, name) \ > - __hidden_dot_weak1 (__GI_##name, name))); > -# define hidden_data_weak(name) \ > - __asm__ (__hidden_def3 (__hidden_weak1 (__GI_##name, name))); > -# else > -# define hidden_weak(name) hidden_def (name) > -# endif > +# define __hidden_ver1(local, internal, name) \ > + extern __typeof (name) __EI_##name __asm__(__hidden_asmname > (#internal)); \ > + extern __typeof (name) __EI_##name \ > + __attribute__((alias (__hidden_asmname (#local)))) > +# define hidden_ver(local, name) __hidden_ver1(local, __GI_##name, > name); > +# define hidden_data_ver(local, name) hidden_ver(local, name) > +# define hidden_def(name) __hidden_ver1(__GI_##name, name, > name); > +# define hidden_data_def(name) hidden_def(name) > +# define hidden_weak(name) \ > + __hidden_ver1(__GI_##name, name, name) __attribute__((weak)); > +# define hidden_data_weak(name) hidden_weak(name) > # else > /* For assembly, we need to do the opposite of what we do in C: > > > > --- wcsmbs/wcscoll.c 2004/03/14 21:05:48 1.13 > +++ wcsmbs/wcscoll.c 2005/03/17 21:06:24 1.14 > @@ -22,12 +22,11 @@ > > #define STRING_TYPE wchar_t > #define USTRING_TYPE wint_t > -#define STRCOLL __wcscoll > +#define STRCOLL wcscoll > #define STRCOLL_L __wcscoll_l > > #include "../string/strcoll.c" > > #ifndef USE_IN_EXTENDED_LOCALE_MODEL > -weak_alias (__wcscoll, wcscoll) > libc_hidden_weak (wcscoll) > #endif > > > > > --- glibc-2.3.4/sysdeps/arm/dl-machine.h.old Sun Mar 20 17:54:37 2005 > +++ glibc-2.3.4/sysdeps/arm/dl-machine.h Sun Mar 20 17:57:32 2005 > @@ -359,7 +359,14 @@ > # endif > > /* Deal with an out-of-range PC24 reloc. */ > -static Elf32_Addr > +#if __GNUC__ >= 4 > + auto inline Elf32_Addr > +#else > + static inline Elf32_Addr > +#endif > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > + __attribute ((always_inline)) > +#endif > fix_bad_pc24 (Elf32_Addr *const reloc_addr, Elf32_Addr value) > { > static void *fix_page; > @@ -392,7 +399,14 @@ > /* Perform the relocation specified by RELOC and SYM (which is fully > resolved). > MAP is the object containing the reloc. */ > > -static inline void > +#if __GNUC__ >= 4 > + auto inline void > +#else > + static inline void > +#endif > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > + __attribute ((always_inline)) > +#endif > elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc, > const Elf32_Sym *sym, const struct r_found_version > *version, > void *const reloc_addr_arg) > @@ -517,7 +531,14 @@ > } > > # ifndef RTLD_BOOTSTRAP > -static inline void > +#if __GNUC__ >= 4 > + auto inline void > +#else > + static inline void > +#endif > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > + __attribute ((always_inline)) > +#endif > elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc, > const Elf32_Sym *sym, const struct r_found_version > *version, > void *const reloc_addr_arg) > @@ -597,7 +618,14 @@ > } > # endif > > -static inline void > +#if __GNUC__ >= 4 > + auto inline void > +#else > + static inline void > +#endif > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > + __attribute ((always_inline)) > +#endif > elf_machine_rel_relative (Elf32_Addr l_addr, const Elf32_Rel *reloc, > void *const reloc_addr_arg) > { > @@ -606,7 +634,14 @@ > } > > # ifndef RTLD_BOOTSTRAP > -static inline void > +#if __GNUC__ >= 4 > + auto inline void > +#else > + static inline void > +#endif > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > + __attribute ((always_inline)) > +#endif > elf_machine_rela_relative (Elf32_Addr l_addr, const Elf32_Rela *reloc, > void *const reloc_addr_arg) > { > @@ -615,7 +650,14 @@ > } > # endif > > -static inline void > +#if __GNUC__ >= 4 > + auto inline void > +#else > + static inline void > +#endif > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > + __attribute ((always_inline)) > +#endif > elf_machine_lazy_rel (struct link_map *map, > Elf32_Addr l_addr, const Elf32_Rel *reloc) > { > > > > > > --- glibc-2.3.2/sysdeps/unix/sysv/linux/arm/ioperm.c.old 2003-02-20 > 14:22:24.000000000 -0800 > +++ glibc-2.3.2/sysdeps/unix/sysv/linux/arm/ioperm.c 2004-01-31 16:01: > 50.000000000 -0800 > @@ -47,6 +47,12 @@ > #include <asm/page.h> > #include <sys/sysctl.h> > > +/* see http://www.ussg.iu.edu/hypermail/linux/kernel/0311.0/0529.html */ > +#include <linux/version.h> > +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,23)) > +#define CTL_BUS_ISA BUS_ISA /* and hope it's not the one from > linux/input.h */ > +#endif > + > #define PATH_ARM_SYSTYPE "/etc/arm_systype" > #define PATH_CPUINFO "/proc/cpuinfo" > > @@ -80,7 +86,7 @@ > * Initialize I/O system. There are several ways to get the information > * we need. Each is tried in turn until one succeeds. > * > - * 1. Sysctl (CTL_BUS, BUS_ISA, ISA_*). This is the preferred method > + * 1. Sysctl (CTL_BUS, CTL_BUS_ISA, ISA_*). This is the preferred method > * but not all kernels support it. > * > * 2. Read the value (not the contents) of symlink PATH_ARM_SYSTYPE. > @@ -100,8 +106,8 @@ > { > char systype[256]; > int i, n; > - static int iobase_name[] = { CTL_BUS, BUS_ISA, BUS_ISA_PORT_BASE }; > - static int ioshift_name[] = { CTL_BUS, BUS_ISA, BUS_ISA_PORT_SHIFT }; > + static int iobase_name[] = { CTL_BUS, CTL_BUS_ISA, BUS_ISA_PORT_BASE }; > + static int ioshift_name[] = { CTL_BUS, CTL_BUS_ISA, BUS_ISA_PORT_SHIFT > }; > size_t len = sizeof(io.base); > > if (! sysctl (iobase_name, 3, &io.io_base, &len, NULL, 0) > > > > --- string/strcoll.c 2004/03/14 20:51:30 1.33 > +++ string/strcoll.c 2005/03/17 21:06:24 1.34 > @@ -23,6 +23,7 @@ > # define STRING_TYPE char > # define STRCOLL strcoll > # define STRCOLL_L __strcoll_l > +# define USE_HIDDEN_DEF > #endif > > #include "../locale/localeinfo.h" > @@ -35,6 +36,7 @@ > { > return STRCOLL_L (s1, s2, _NL_CURRENT_LOCALE); > } > -#if !defined WIDE_CHAR_VERSION > -libc_hidden_def (strcoll) > + > +#ifdef USE_HIDDEN_DEF > +libc_hidden_def (STRCOLL) > #endif > > > > --- include/wchar.h 2004/03/14 20:45:10 1.26 > +++ include/wchar.h 2005/03/17 21:06:24 1.27 > @@ -56,7 +56,6 @@ > extern int __wcsncasecmp (__const wchar_t *__s1, __const wchar_t *__s2, > size_t __n) > __attribute_pure__; > -extern int __wcscoll (__const wchar_t *__s1, __const wchar_t *__s2); > extern size_t __wcslen (__const wchar_t *__s) __attribute_pure__; > extern size_t __wcsnlen (__const wchar_t *__s, size_t __maxlen) > __attribute_pure__; > > > ******************************************************************************* > > On Wed, 2006-01-25 at 09:37 +0000, Steve Papacharalambous wrote: > > Hi Vineet, > > > > I was looking at your steps on how to build a gcc-4.0 toolchain for ARM: > > > > > http://linux.omap.com/pipermail/linux-omap-open-source/2005-November/005665.html > > > > The patches for glibc-2.3.5 that you mention don't appear to be attached > > to the page, can you let me know where I can get these patches please? > > > > Thanks, > > > > Steve > > > > _______________________________________________ > Linux-omap-open-source mailing list > Linux-omap-open-source@linux.omap.com > http://linux.omap.com/mailman/listinfo/linux-omap-open-source > -- Thanks && Regards Msc. Bsc. Luís Vitório Cargnini IEEE Member Mastering Degree student @ PUC-RS Electrical Engineer Faculty [-- Attachment #2: Type: text/plain, Size: 0 bytes --] ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Howto build a gcc 4.0 toolchain for ARM? 2006-01-27 15:48 ` Luís Cargnini @ 2006-01-31 3:46 ` Vineet Tuli 2006-01-31 18:57 ` Luís Cargnini 0 siblings, 1 reply; 7+ messages in thread From: Vineet Tuli @ 2006-01-31 3:46 UTC (permalink / raw) To: lvcargnini; +Cc: OMAP Sorry for replying late. I was not available at office. Please use the option --disable-shared while compiling gcc. This will resolve the error of crti.o. This will give an error "cannot create executables" in the end which can be safely ignored. Vineet On Fri, 2006-01-27 at 13:48 -0200, Luís Cargnini wrote: > this step: > [root at localhost]# cd /usr/src > [root at localhost > ]# tar –xjf gcc-4.0.2.tar.bz2 > > A configuration file must be modified so that the compiler is built without libc includes. Edit the /usr/src/gcc-4.0.2/gcc/config/arm/t-linux file and append > > –Dinhibit_libc –D__gthr_posix_h to the line starting with TARGET_LIBGCC2_CFLAGS =. > > > The top of the file is shown below, after appending the flags. > > # Just for these, we omit the frame pointer since it makes such a big > # difference. It is then pointless adding debugging. > TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC –Dinhibit_libc –D__gthr_posix_h > > LIBGCC2_DEBUG_CFLAGS = -g0 > > Go to the /usr/src/build/gcc-4.0.2 directory to configure and build the GNU C compiler with the commands below. > > [ > root at localhost]# cd /usr/src/build/gcc-4.0.2 > [root at localhost]# ../../gcc-4.0.2/configure –-target=arm-linux –-prefix=/opt/armv4 --disable-threads –-enable-languages=c > > [root at localhost]# make > isn't working for me io always receive some error > > that was crti.o how to fix this ?? > > [ > root at localhost]# make install > > > On 27/01/06, Vineet Tuli <vineet@cybernetra.com> wrote: > Some problem in my mail system. Attachment not going. > Including the > patches herein: > > --- elf/dynamic-link.h.old 2005-03-12 18:12:37.000000000 > -0800 > +++ elf/dynamic-link.h 2005-03-12 18:12:59.777820848 -0800 > @@ -19,43 +19,6 @@ > > #include <elf.h> > #include <assert.h> > - > -#ifdef RESOLVE > -/* We pass reloc_addr as a pointer to void, as opposed to a > pointer to > - ElfW(Addr), because not all architectures can assume that > the > - relocated address is properly aligned, whereas the > compiler is > - entitled to assume that a pointer to a type is properly > aligned for > - the type. Even if we cast the pointer back to some other > type with > - less strict alignment requirements, the compiler might > still > - remember that the pointer was originally more aligned, > thereby > - optimizing away alignment tests or using word instructions > for > - copying memory, breaking the very code written to handle > the > - unaligned cases. */ > -auto void __attribute__((always_inline)) > -elf_machine_rel (struct link_map *map, const ElfW(Rel) > *reloc, > - const ElfW(Sym) *sym, const struct > r_found_version *version, > - void *const reloc_addr); > -auto void __attribute__((always_inline)) > -elf_machine_rela (struct link_map *map, const ElfW(Rela) > *reloc, > - const ElfW(Sym) *sym, const struct > r_found_version *version, > - void *const reloc_addr); > -auto void __attribute__((always_inline)) > -elf_machine_rel_relative (ElfW(Addr) l_addr, const ElfW(Rel) > *reloc, > - void *const reloc_addr); > -auto void __attribute__((always_inline)) > -elf_machine_rela_relative (ElfW(Addr) l_addr, const > ElfW(Rela) *reloc, > - void *const reloc_addr); > -# if ELF_MACHINE_NO_RELA || defined ELF_MACHINE_PLT_REL > -auto void __attribute__((always_inline)) > -elf_machine_lazy_rel (struct link_map *map, > - ElfW(Addr) l_addr, const ElfW(Rel) > *reloc); > -# else > -auto void __attribute__((always_inline)) > -elf_machine_lazy_rel (struct link_map *map, > - ElfW(Addr) l_addr, const ElfW(Rela) > *reloc); > -# endif > -#endif > - > #include <dl-machine.h> > > #ifndef VERSYMIDX > > > > --- glibc-2.3.5.orig/iconvdata/jis0208.h 2003-06-11 > 21:40: 42.000000000 +0000 > +++ glibc-2.3.5/iconvdata/jis0208.h 2005-07-15 > 18:32:20.726328528 +0000 > @@ -24,15 +24,6 @@ > #include <gconv.h> > #include <stdint.h> > > -/* Conversion table. */ > -extern const uint16_t __jis0208_to_ucs[]; > - > -extern const char __jisx0208_from_ucs4_lat1[256][2]; > -extern const char __jisx0208_from_ucs4_greek[0xc1][2]; > -extern const struct jisx0208_ucs_idx > __jisx0208_from_ucs_idx[]; > -extern const char __jisx0208_from_ucs_tab[][2]; > - > - > /* Struct for table with indeces in UCS mapping table. */ > struct jisx0208_ucs_idx > { > @@ -42,6 +33,15 @@ > }; > > > +/* Conversion table. */ > +extern const uint16_t __jis0208_to_ucs[]; > + > +extern const char __jisx0208_from_ucs4_lat1[256][2]; > +extern const char __jisx0208_from_ucs4_greek[0xc1][2]; > +extern const struct jisx0208_ucs_idx > __jisx0208_from_ucs_idx[]; > +extern const char __jisx0208_from_ucs_tab[][2]; > + > + > static inline uint32_t > __attribute ((always_inline)) > jisx0208_to_ucs4 (const unsigned char **s, size_t avail, > unsigned char offset) > > > > --- libc/include/libc-symbols.h 2005/02/11 00:29:46 1.70 > +++ libc/include/libc-symbols.h 2005/03/17 21:06:27 1.71 > @@ -583,78 +583,23 @@ > # define hidden_proto(name, attrs...) \ > __hidden_proto (name, __GI_##name, ##attrs) > # define __hidden_proto(name, internal, attrs...) \ > - extern __typeof (name) internal; \ > extern __typeof (name) name __asm__ (__hidden_asmname > (#internal)) \ > __hidden_proto_hiddenattr (attrs); > # define __hidden_asmname(name) \ > __hidden_asmname1 (__USER_LABEL_PREFIX__, name) > # define __hidden_asmname1(prefix, name) > __hidden_asmname2(prefix, name) > # define __hidden_asmname2(prefix, name) #prefix name > -# ifdef HAVE_ASM_SET_DIRECTIVE > -# define __hidden_def1(original, > alias) \ > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) > ASM_LINE_SEP \ > - .set C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original) > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > -# define __hidden_dot_def1(original, alias) > ASM_LINE_SEP \ > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) > ASM_LINE_SEP \ > - .set C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME > (original) > -# else > -# define __hidden_dot_def1(original, alias) > -# endif > -# else > -# define __hidden_def1(original, > alias) \ > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) > ASM_LINE_SEP \ > - C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > -# define __hidden_dot_def1(original, alias) > ASM_LINE_SEP \ > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) > ASM_LINE_SEP \ > - C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original) > -# else > -# define __hidden_dot_def1(original, alias) > -# endif > -# endif > -# define __hidden_def2(...) #__VA_ARGS__ > -# define __hidden_def3(...) __hidden_def2 (__VA_ARGS__) > -# define hidden_def(name) > \ > - __asm__ (__hidden_def3 (__hidden_def1 (__GI_##name, name) > \ > - __hidden_dot_def1 (__GI_##name, name))); > -# define > hidden_data_def(name) \ > - __asm__ (__hidden_def3 (__hidden_def1 (__GI_##name, > name))); > -# define hidden_ver(local, > name) \ > - __asm__ (__hidden_def3 (__hidden_def1 (local, __GI_##name) > \ > - __hidden_dot_def1 (local, __GI_##name))); > -# define hidden_data_ver(local, name) > \ > - __asm__ (__hidden_def3 (__hidden_def1 (local, > __GI_##name))); > -# ifdef HAVE_WEAK_SYMBOLS > -# ifdef HAVE_ASM_WEAKEXT_DIRECTIVE > -# define __hidden_weak1(original, > alias) \ > - .weakext C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original) > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > -# define __hidden_dot_weak1(original, alias) > ASM_LINE_SEP \ > - .weakext C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME > (original) > -# else > -# define __hidden_dot_weak1(original, alias) > -# endif > -# else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */ > -# define __hidden_weak1(original, > alias) \ > - .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP > \ > - C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > -# define __hidden_dot_weak1(original, alias) > ASM_LINE_SEP \ > - .weak C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \ > - C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original) > -# else > -# define __hidden_dot_weak1(original, alias) > -# endif > -# endif > -# define hidden_weak(name) > \ > - __asm__ (__hidden_def3 (__hidden_weak1 (__GI_##name, name) > \ > - __hidden_dot_weak1 (__GI_##name, name))); > -# define > hidden_data_weak(name) \ > - __asm__ (__hidden_def3 (__hidden_weak1 (__GI_##name, > name))); > -# else > -# define hidden_weak(name) hidden_def (name) > -# endif > +# define __hidden_ver1(local, internal, name) \ > + extern __typeof (name) __EI_##name __asm__(__hidden_asmname > (#internal)); \ > + extern __typeof (name) __EI_##name \ > + __attribute__((alias (__hidden_asmname (#local)))) > +# define hidden_ver(local, name) __hidden_ver1(local, > __GI_##name, name); > +# define hidden_data_ver(local, name) hidden_ver(local, > name) > +# define hidden_def(name) > __hidden_ver1(__GI_##name, name, name); > +# define > hidden_data_def(name) hidden_def(name) > +# define hidden_weak(name) \ > + __hidden_ver1(__GI_##name, name, name) > __attribute__((weak)); > +# define hidden_data_weak(name) hidden_weak(name) > # else > /* For assembly, we need to do the opposite of what we do in > C: > > > > --- wcsmbs/wcscoll.c 2004/03/14 21:05:48 1.13 > +++ wcsmbs/wcscoll.c 2005/03/17 21:06:24 1.14 > @@ -22,12 +22,11 @@ > > #define STRING_TYPE wchar_t > #define USTRING_TYPE wint_t > -#define STRCOLL __wcscoll > +#define STRCOLL wcscoll > #define STRCOLL_L __wcscoll_l > > #include "../string/strcoll.c" > > #ifndef USE_IN_EXTENDED_LOCALE_MODEL > -weak_alias (__wcscoll, wcscoll) > libc_hidden_weak (wcscoll) > #endif > > > > > --- glibc-2.3.4/sysdeps/arm/dl-machine.h.old Sun Mar 20 > 17:54:37 2005 > +++ glibc-2.3.4/sysdeps/arm/dl-machine.h Sun Mar 20 > 17:57:32 2005 > @@ -359,7 +359,14 @@ > # endif > > /* Deal with an out-of-range PC24 reloc. */ > -static Elf32_Addr > +#if __GNUC__ >= 4 > + auto inline Elf32_Addr > +#else > + static inline Elf32_Addr > +#endif > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > + __attribute ((always_inline)) > +#endif > fix_bad_pc24 (Elf32_Addr *const reloc_addr, Elf32_Addr value) > { > static void *fix_page; > @@ -392,7 +399,14 @@ > /* Perform the relocation specified by RELOC and SYM (which is > fully resolved). > MAP is the object containing the reloc. */ > > -static inline void > +#if __GNUC__ >= 4 > + auto inline void > +#else > + static inline void > +#endif > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > + __attribute ((always_inline)) > +#endif > elf_machine_rel (struct link_map *map, const Elf32_Rel > *reloc, > const Elf32_Sym *sym, const struct > r_found_version *version, > void *const reloc_addr_arg) > @@ -517,7 +531,14 @@ > } > > # ifndef RTLD_BOOTSTRAP > -static inline void > +#if __GNUC__ >= 4 > + auto inline void > +#else > + static inline void > +#endif > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > + __attribute ((always_inline)) > +#endif > elf_machine_rela (struct link_map *map, const Elf32_Rela > *reloc, > const Elf32_Sym *sym, const struct > r_found_version *version, > void *const reloc_addr_arg) > @@ -597,7 +618,14 @@ > } > # endif > > -static inline void > +#if __GNUC__ >= 4 > + auto inline void > +#else > + static inline void > +#endif > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > + __attribute ((always_inline)) > +#endif > elf_machine_rel_relative (Elf32_Addr l_addr, const Elf32_Rel > *reloc, > void *const reloc_addr_arg) > { > @@ -606,7 +634,14 @@ > } > > # ifndef RTLD_BOOTSTRAP > -static inline void > +#if __GNUC__ >= 4 > + auto inline void > +#else > + static inline void > +#endif > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > + __attribute ((always_inline)) > +#endif > elf_machine_rela_relative (Elf32_Addr l_addr, const Elf32_Rela > *reloc, > void *const reloc_addr_arg) > { > @@ -615,7 +650,14 @@ > } > # endif > > -static inline void > +#if __GNUC__ >= 4 > + auto inline void > +#else > + static inline void > +#endif > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > + __attribute ((always_inline)) > +#endif > elf_machine_lazy_rel (struct link_map *map, > Elf32_Addr l_addr, const Elf32_Rel > *reloc) > { > > > > > > --- > glibc-2.3.2/sysdeps/unix/sysv/linux/arm/ioperm.c.old 2003-02-20 14:22: 24.000000000 -0800 > +++ > glibc-2.3.2/sysdeps/unix/sysv/linux/arm/ioperm.c 2004-01-31 > 16:01:50.000000000 -0800 > @@ -47,6 +47,12 @@ > #include <asm/page.h> > #include <sys/sysctl.h> > > +/* see > http://www.ussg.iu.edu/hypermail/linux/kernel/0311.0/0529.html > */ > +#include <linux/version.h> > +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,23)) > +#define CTL_BUS_ISA BUS_ISA /* and hope it's not the one > from linux/input.h */ > +#endif > + > #define PATH_ARM_SYSTYPE "/etc/arm_systype" > #define PATH_CPUINFO "/proc/cpuinfo" > > @@ -80,7 +86,7 @@ > * Initialize I/O system. There are several ways to get the > information > * we need. Each is tried in turn until one succeeds. > * > - * 1. Sysctl (CTL_BUS, BUS_ISA, ISA_*). This is the > preferred method > + * 1. Sysctl (CTL_BUS, CTL_BUS_ISA, ISA_*). This is the > preferred method > * but not all kernels support it. > * > * 2. Read the value (not the contents) of symlink > PATH_ARM_SYSTYPE. > @@ -100,8 +106,8 @@ > { > char systype[256]; > int i, n; > - static int iobase_name[] = { CTL_BUS, BUS_ISA, > BUS_ISA_PORT_BASE }; > - static int ioshift_name[] = { CTL_BUS, BUS_ISA, > BUS_ISA_PORT_SHIFT }; > + static int iobase_name[] = { CTL_BUS, CTL_BUS_ISA, > BUS_ISA_PORT_BASE }; > + static int ioshift_name[] = { CTL_BUS, CTL_BUS_ISA, > BUS_ISA_PORT_SHIFT }; > size_t len = sizeof(io.base); > > if (! sysctl (iobase_name, 3, &io.io_base, &len, NULL, 0) > > > > --- string/strcoll.c 2004/03/14 20:51:30 1.33 > +++ string/strcoll.c 2005/03/17 21:06:24 1.34 > @@ -23,6 +23,7 @@ > # define STRING_TYPE char > # define STRCOLL strcoll > # define STRCOLL_L __strcoll_l > +# define USE_HIDDEN_DEF > #endif > > #include "../locale/localeinfo.h" > @@ -35,6 +36,7 @@ > { > return STRCOLL_L (s1, s2, _NL_CURRENT_LOCALE); > } > -#if !defined WIDE_CHAR_VERSION > -libc_hidden_def (strcoll) > + > +#ifdef USE_HIDDEN_DEF > +libc_hidden_def (STRCOLL) > #endif > > > > --- include/wchar.h 2004/03/14 20:45:10 1.26 > +++ include/wchar.h 2005/03/17 21:06:24 1.27 > @@ -56,7 +56,6 @@ > extern int __wcsncasecmp (__const wchar_t *__s1, __const > wchar_t *__s2, > size_t __n) > __attribute_pure__; > -extern int __wcscoll (__const wchar_t *__s1, __const wchar_t > *__s2); > extern size_t __wcslen (__const wchar_t *__s) > __attribute_pure__; > extern size_t __wcsnlen (__const wchar_t *__s, size_t > __maxlen) > __attribute_pure__; > > ******************************************************************************* > > On Wed, 2006-01-25 at 09:37 +0000, Steve Papacharalambous > wrote: > > Hi Vineet, > > > > I was looking at your steps on how to build a gcc-4.0 > toolchain for ARM: > > > > > http://linux.omap.com/pipermail/linux-omap-open-source/2005-November/005665.html > > > > The patches for glibc-2.3.5 that you mention don't appear to > be attached > > to the page, can you let me know where I can get these > patches please? > > > > Thanks, > > > > Steve > > > > _______________________________________________ > Linux-omap-open-source mailing list > Linux-omap-open-source@linux.omap.com > http://linux.omap.com/mailman/listinfo/linux-omap-open-source > > > > -- > Thanks && Regards > Msc. Bsc. Luís Vitório Cargnini > IEEE Member > Mastering Degree student @ PUC-RS Electrical Engineer Faculty ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Howto build a gcc 4.0 toolchain for ARM? 2006-01-31 3:46 ` Vineet Tuli @ 2006-01-31 18:57 ` Luís Cargnini 2006-02-01 9:27 ` Vineet Tuli 0 siblings, 1 reply; 7+ messages in thread From: Luís Cargnini @ 2006-01-31 18:57 UTC (permalink / raw) To: Vineet Tuli; +Cc: OMAP [-- Attachment #1: Type: text/plain, Size: 21798 bytes --] ok i passed the compiler but after added some patchs to glibc.2.3.5 glibc-2.3.5-allow-gcc-4.0-wordexp.patch glibc-2.3.5-allow-gcc4-string.patch glibc-2.3.5-allow-gcc4-symbols.patch glibc-2.3.5-allow-gcc4-wcstol_l.patch and your own patch i received the following error: /opt/arm-linux/lib/gcc/arm-linux/4.0.2/../../../../arm-linux/bin/ld: cannot find -lgcc_eh collect2: ld returned 1 exit status make[2]: *** [/home/lvcargnini/puc/mestrado/instramed/builds/linux/bglibc/iconv/iconvconfig] Error 1 make[2]: Leaving directory `/home/lvcargnini/puc/mestrado/instramed/builds/linux/glibc-2.3.5/iconv' make[1]: *** [iconv/others] Error 2 make[1]: Leaving directory `/home/lvcargnini/puc/mestrado/instramed/builds/linux/glibc-2.3.5' On 31/01/06, Vineet Tuli <vineet@cybernetra.com> wrote: > > Sorry for replying late. I was not available at office. Please use the > option --disable-shared while compiling gcc. This will resolve the error > of crti.o. > > This will give an error "cannot create executables" in the end which can > be safely ignored. > > Vineet > > On Fri, 2006-01-27 at 13:48 -0200, Luís Cargnini wrote: > > this step: > > [root at localhost]# cd /usr/src > > [root at localhost > > ]# tar –xjf gcc-4.0.2.tar.bz2 > > > > A configuration file must be modified so that the compiler is built > without libc includes. Edit the /usr/src/gcc-4.0.2/gcc/config/arm/t-linux > file and append > > > > –Dinhibit_libc –D__gthr_posix_h to the line starting with > TARGET_LIBGCC2_CFLAGS =. > > > > > > The top of the file is shown below, after appending the flags. > > > > # Just for these, we omit the frame pointer since it makes such a big > > # difference. It is then pointless adding debugging. > > TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC –Dinhibit_libc > –D__gthr_posix_h > > > > LIBGCC2_DEBUG_CFLAGS = -g0 > > > > Go to the /usr/src/build/gcc-4.0.2 directory to configure and build the > GNU C compiler with the commands below. > > > > [ > > root at localhost]# cd /usr/src/build/gcc-4.0.2 > > [root at localhost]# ../../gcc-4.0.2/configure –-target=arm-linux > –-prefix=/opt/armv4 --disable-threads –-enable-languages=c > > > > [root at localhost]# make > > isn't working for me io always receive some error > > > > that was crti.o how to fix this ?? > > > > [ > > root at localhost]# make install > > > > > > On 27/01/06, Vineet Tuli <vineet@cybernetra.com> wrote: > > Some problem in my mail system. Attachment not going. > > Including the > > patches herein: > > > > --- elf/dynamic-link.h.old 2005-03-12 18:12:37.000000000 > > -0800 > > +++ elf/dynamic-link.h 2005-03-12 18:12:59.777820848 -0800 > > @@ -19,43 +19,6 @@ > > > > #include <elf.h> > > #include <assert.h> > > - > > -#ifdef RESOLVE > > -/* We pass reloc_addr as a pointer to void, as opposed to a > > pointer to > > - ElfW(Addr), because not all architectures can assume that > > the > > - relocated address is properly aligned, whereas the > > compiler is > > - entitled to assume that a pointer to a type is properly > > aligned for > > - the type. Even if we cast the pointer back to some other > > type with > > - less strict alignment requirements, the compiler might > > still > > - remember that the pointer was originally more aligned, > > thereby > > - optimizing away alignment tests or using word instructions > > for > > - copying memory, breaking the very code written to handle > > the > > - unaligned cases. */ > > -auto void __attribute__((always_inline)) > > -elf_machine_rel (struct link_map *map, const ElfW(Rel) > > *reloc, > > - const ElfW(Sym) *sym, const struct > > r_found_version *version, > > - void *const reloc_addr); > > -auto void __attribute__((always_inline)) > > -elf_machine_rela (struct link_map *map, const ElfW(Rela) > > *reloc, > > - const ElfW(Sym) *sym, const struct > > r_found_version *version, > > - void *const reloc_addr); > > -auto void __attribute__((always_inline)) > > -elf_machine_rel_relative (ElfW(Addr) l_addr, const ElfW(Rel) > > *reloc, > > - void *const reloc_addr); > > -auto void __attribute__((always_inline)) > > -elf_machine_rela_relative (ElfW(Addr) l_addr, const > > ElfW(Rela) *reloc, > > - void *const reloc_addr); > > -# if ELF_MACHINE_NO_RELA || defined ELF_MACHINE_PLT_REL > > -auto void __attribute__((always_inline)) > > -elf_machine_lazy_rel (struct link_map *map, > > - ElfW(Addr) l_addr, const ElfW(Rel) > > *reloc); > > -# else > > -auto void __attribute__((always_inline)) > > -elf_machine_lazy_rel (struct link_map *map, > > - ElfW(Addr) l_addr, const ElfW(Rela) > > *reloc); > > -# endif > > -#endif > > - > > #include <dl-machine.h> > > > > #ifndef VERSYMIDX > > > > > > > > --- glibc-2.3.5.orig/iconvdata/jis0208.h 2003-06-11 > > 21:40: 42.000000000 +0000 > > +++ glibc-2.3.5/iconvdata/jis0208.h 2005-07-15 > > 18:32:20.726328528 +0000 > > @@ -24,15 +24,6 @@ > > #include <gconv.h> > > #include <stdint.h> > > > > -/* Conversion table. */ > > -extern const uint16_t __jis0208_to_ucs[]; > > - > > -extern const char __jisx0208_from_ucs4_lat1[256][2]; > > -extern const char __jisx0208_from_ucs4_greek[0xc1][2]; > > -extern const struct jisx0208_ucs_idx > > __jisx0208_from_ucs_idx[]; > > -extern const char __jisx0208_from_ucs_tab[][2]; > > - > > - > > /* Struct for table with indeces in UCS mapping table. */ > > struct jisx0208_ucs_idx > > { > > @@ -42,6 +33,15 @@ > > }; > > > > > > +/* Conversion table. */ > > +extern const uint16_t __jis0208_to_ucs[]; > > + > > +extern const char __jisx0208_from_ucs4_lat1[256][2]; > > +extern const char __jisx0208_from_ucs4_greek[0xc1][2]; > > +extern const struct jisx0208_ucs_idx > > __jisx0208_from_ucs_idx[]; > > +extern const char __jisx0208_from_ucs_tab[][2]; > > + > > + > > static inline uint32_t > > __attribute ((always_inline)) > > jisx0208_to_ucs4 (const unsigned char **s, size_t avail, > > unsigned char offset) > > > > > > > > --- libc/include/libc-symbols.h 2005/02/11 00:29:46 1.70 > > +++ libc/include/libc-symbols.h 2005/03/17 21:06:27 1.71 > > @@ -583,78 +583,23 @@ > > # define hidden_proto(name, attrs...) \ > > __hidden_proto (name, __GI_##name, ##attrs) > > # define __hidden_proto(name, internal, attrs...) \ > > - extern __typeof (name) internal; \ > > extern __typeof (name) name __asm__ (__hidden_asmname > > (#internal)) \ > > __hidden_proto_hiddenattr (attrs); > > # define __hidden_asmname(name) \ > > __hidden_asmname1 (__USER_LABEL_PREFIX__, name) > > # define __hidden_asmname1(prefix, name) > > __hidden_asmname2(prefix, name) > > # define __hidden_asmname2(prefix, name) #prefix name > > -# ifdef HAVE_ASM_SET_DIRECTIVE > > -# define __hidden_def1(original, > > alias) \ > > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) > > ASM_LINE_SEP \ > > - .set C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original) > > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > > -# define __hidden_dot_def1(original, alias) > > ASM_LINE_SEP \ > > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) > > ASM_LINE_SEP \ > > - .set C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME > > (original) > > -# else > > -# define __hidden_dot_def1(original, alias) > > -# endif > > -# else > > -# define __hidden_def1(original, > > alias) \ > > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) > > ASM_LINE_SEP \ > > - C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) > > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > > -# define __hidden_dot_def1(original, alias) > > ASM_LINE_SEP \ > > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) > > ASM_LINE_SEP \ > > - C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original) > > -# else > > -# define __hidden_dot_def1(original, alias) > > -# endif > > -# endif > > -# define __hidden_def2(...) #__VA_ARGS__ > > -# define __hidden_def3(...) __hidden_def2 (__VA_ARGS__) > > -# define hidden_def(name) > > \ > > - __asm__ (__hidden_def3 (__hidden_def1 (__GI_##name, name) > > \ > > - __hidden_dot_def1 (__GI_##name, name))); > > -# define > > hidden_data_def(name) \ > > - __asm__ (__hidden_def3 (__hidden_def1 (__GI_##name, > > name))); > > -# define hidden_ver(local, > > name) \ > > - __asm__ (__hidden_def3 (__hidden_def1 (local, __GI_##name) > > \ > > - __hidden_dot_def1 (local, __GI_##name))); > > -# define hidden_data_ver(local, name) > > \ > > - __asm__ (__hidden_def3 (__hidden_def1 (local, > > __GI_##name))); > > -# ifdef HAVE_WEAK_SYMBOLS > > -# ifdef HAVE_ASM_WEAKEXT_DIRECTIVE > > -# define __hidden_weak1(original, > > alias) \ > > - .weakext C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original) > > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > > -# define __hidden_dot_weak1(original, alias) > > ASM_LINE_SEP \ > > - .weakext C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME > > (original) > > -# else > > -# define __hidden_dot_weak1(original, alias) > > -# endif > > -# else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */ > > -# define __hidden_weak1(original, > > alias) \ > > - .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP > > \ > > - C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) > > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > > -# define __hidden_dot_weak1(original, alias) > > ASM_LINE_SEP \ > > - .weak C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \ > > - C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original) > > -# else > > -# define __hidden_dot_weak1(original, alias) > > -# endif > > -# endif > > -# define hidden_weak(name) > > \ > > - __asm__ (__hidden_def3 (__hidden_weak1 (__GI_##name, name) > > \ > > - __hidden_dot_weak1 (__GI_##name, name))); > > -# define > > hidden_data_weak(name) \ > > - __asm__ (__hidden_def3 (__hidden_weak1 (__GI_##name, > > name))); > > -# else > > -# define hidden_weak(name) hidden_def (name) > > -# endif > > +# define __hidden_ver1(local, internal, name) \ > > + extern __typeof (name) __EI_##name __asm__(__hidden_asmname > > (#internal)); \ > > + extern __typeof (name) __EI_##name \ > > + __attribute__((alias (__hidden_asmname (#local)))) > > +# define hidden_ver(local, name) __hidden_ver1(local, > > __GI_##name, name); > > +# define hidden_data_ver(local, name) hidden_ver(local, > > name) > > +# define hidden_def(name) > > __hidden_ver1(__GI_##name, name, name); > > +# define > > hidden_data_def(name) hidden_def(name) > > +# define hidden_weak(name) \ > > + __hidden_ver1(__GI_##name, name, name) > > __attribute__((weak)); > > +# define hidden_data_weak(name) hidden_weak(name) > > # else > > /* For assembly, we need to do the opposite of what we do in > > C: > > > > > > > > --- wcsmbs/wcscoll.c 2004/03/14 21:05:48 1.13 > > +++ wcsmbs/wcscoll.c 2005/03/17 21:06:24 1.14 > > @@ -22,12 +22,11 @@ > > > > #define STRING_TYPE wchar_t > > #define USTRING_TYPE wint_t > > -#define STRCOLL __wcscoll > > +#define STRCOLL wcscoll > > #define STRCOLL_L __wcscoll_l > > > > #include "../string/strcoll.c" > > > > #ifndef USE_IN_EXTENDED_LOCALE_MODEL > > -weak_alias (__wcscoll, wcscoll) > > libc_hidden_weak (wcscoll) > > #endif > > > > > > > > > > --- glibc-2.3.4/sysdeps/arm/dl-machine.h.old Sun Mar 20 > > 17:54:37 2005 > > +++ glibc-2.3.4/sysdeps/arm/dl-machine.h Sun Mar 20 > > 17:57:32 2005 > > @@ -359,7 +359,14 @@ > > # endif > > > > /* Deal with an out-of-range PC24 reloc. */ > > -static Elf32_Addr > > +#if __GNUC__ >= 4 > > + auto inline Elf32_Addr > > +#else > > + static inline Elf32_Addr > > +#endif > > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > > + __attribute ((always_inline)) > > +#endif > > fix_bad_pc24 (Elf32_Addr *const reloc_addr, Elf32_Addr value) > > { > > static void *fix_page; > > @@ -392,7 +399,14 @@ > > /* Perform the relocation specified by RELOC and SYM (which is > > fully resolved). > > MAP is the object containing the reloc. */ > > > > -static inline void > > +#if __GNUC__ >= 4 > > + auto inline void > > +#else > > + static inline void > > +#endif > > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > > + __attribute ((always_inline)) > > +#endif > > elf_machine_rel (struct link_map *map, const Elf32_Rel > > *reloc, > > const Elf32_Sym *sym, const struct > > r_found_version *version, > > void *const reloc_addr_arg) > > @@ -517,7 +531,14 @@ > > } > > > > # ifndef RTLD_BOOTSTRAP > > -static inline void > > +#if __GNUC__ >= 4 > > + auto inline void > > +#else > > + static inline void > > +#endif > > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > > + __attribute ((always_inline)) > > +#endif > > elf_machine_rela (struct link_map *map, const Elf32_Rela > > *reloc, > > const Elf32_Sym *sym, const struct > > r_found_version *version, > > void *const reloc_addr_arg) > > @@ -597,7 +618,14 @@ > > } > > # endif > > > > -static inline void > > +#if __GNUC__ >= 4 > > + auto inline void > > +#else > > + static inline void > > +#endif > > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > > + __attribute ((always_inline)) > > +#endif > > elf_machine_rel_relative (Elf32_Addr l_addr, const Elf32_Rel > > *reloc, > > void *const reloc_addr_arg) > > { > > @@ -606,7 +634,14 @@ > > } > > > > # ifndef RTLD_BOOTSTRAP > > -static inline void > > +#if __GNUC__ >= 4 > > + auto inline void > > +#else > > + static inline void > > +#endif > > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > > + __attribute ((always_inline)) > > +#endif > > elf_machine_rela_relative (Elf32_Addr l_addr, const Elf32_Rela > > *reloc, > > void *const reloc_addr_arg) > > { > > @@ -615,7 +650,14 @@ > > } > > # endif > > > > -static inline void > > +#if __GNUC__ >= 4 > > + auto inline void > > +#else > > + static inline void > > +#endif > > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2) > > + __attribute ((always_inline)) > > +#endif > > elf_machine_lazy_rel (struct link_map *map, > > Elf32_Addr l_addr, const Elf32_Rel > > *reloc) > > { > > > > > > > > > > > > --- > > glibc-2.3.2/sysdeps/unix/sysv/linux/arm/ioperm.c.old 2003-02-20 > 14:22: 24.000000000 -0800 > > +++ > > glibc-2.3.2/sysdeps/unix/sysv/linux/arm/ioperm.c 2004-01-31 > > 16:01:50.000000000 -0800 > > @@ -47,6 +47,12 @@ > > #include <asm/page.h> > > #include <sys/sysctl.h> > > > > +/* see > > http://www.ussg.iu.edu/hypermail/linux/kernel/0311.0/0529.html > > */ > > +#include <linux/version.h> > > +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,23)) > > +#define CTL_BUS_ISA BUS_ISA /* and hope it's not the one > > from linux/input.h */ > > +#endif > > + > > #define PATH_ARM_SYSTYPE "/etc/arm_systype" > > #define PATH_CPUINFO "/proc/cpuinfo" > > > > @@ -80,7 +86,7 @@ > > * Initialize I/O system. There are several ways to get the > > information > > * we need. Each is tried in turn until one succeeds. > > * > > - * 1. Sysctl (CTL_BUS, BUS_ISA, ISA_*). This is the > > preferred method > > + * 1. Sysctl (CTL_BUS, CTL_BUS_ISA, ISA_*). This is the > > preferred method > > * but not all kernels support it. > > * > > * 2. Read the value (not the contents) of symlink > > PATH_ARM_SYSTYPE. > > @@ -100,8 +106,8 @@ > > { > > char systype[256]; > > int i, n; > > - static int iobase_name[] = { CTL_BUS, BUS_ISA, > > BUS_ISA_PORT_BASE }; > > - static int ioshift_name[] = { CTL_BUS, BUS_ISA, > > BUS_ISA_PORT_SHIFT }; > > + static int iobase_name[] = { CTL_BUS, CTL_BUS_ISA, > > BUS_ISA_PORT_BASE }; > > + static int ioshift_name[] = { CTL_BUS, CTL_BUS_ISA, > > BUS_ISA_PORT_SHIFT }; > > size_t len = sizeof(io.base); > > > > if (! sysctl (iobase_name, 3, &io.io_base, &len, NULL, 0) > > > > > > > > --- string/strcoll.c 2004/03/14 20:51:30 1.33 > > +++ string/strcoll.c 2005/03/17 21:06:24 1.34 > > @@ -23,6 +23,7 @@ > > # define STRING_TYPE char > > # define STRCOLL strcoll > > # define STRCOLL_L __strcoll_l > > +# define USE_HIDDEN_DEF > > #endif > > > > #include "../locale/localeinfo.h" > > @@ -35,6 +36,7 @@ > > { > > return STRCOLL_L (s1, s2, _NL_CURRENT_LOCALE); > > } > > -#if !defined WIDE_CHAR_VERSION > > -libc_hidden_def (strcoll) > > + > > +#ifdef USE_HIDDEN_DEF > > +libc_hidden_def (STRCOLL) > > #endif > > > > > > > > --- include/wchar.h 2004/03/14 20:45:10 1.26 > > +++ include/wchar.h 2005/03/17 21:06:24 1.27 > > @@ -56,7 +56,6 @@ > > extern int __wcsncasecmp (__const wchar_t *__s1, __const > > wchar_t *__s2, > > size_t __n) > > __attribute_pure__; > > -extern int __wcscoll (__const wchar_t *__s1, __const wchar_t > > *__s2); > > extern size_t __wcslen (__const wchar_t *__s) > > __attribute_pure__; > > extern size_t __wcsnlen (__const wchar_t *__s, size_t > > __maxlen) > > __attribute_pure__; > > > > > ******************************************************************************* > > > > On Wed, 2006-01-25 at 09:37 +0000, Steve Papacharalambous > > wrote: > > > Hi Vineet, > > > > > > I was looking at your steps on how to build a gcc-4.0 > > toolchain for ARM: > > > > > > > > > http://linux.omap.com/pipermail/linux-omap-open-source/2005-November/005665.html > > > > > > The patches for glibc-2.3.5 that you mention don't appear to > > be attached > > > to the page, can you let me know where I can get these > > patches please? > > > > > > Thanks, > > > > > > Steve > > > > > > > _______________________________________________ > > Linux-omap-open-source mailing list > > Linux-omap-open-source@linux.omap.com > > http://linux.omap.com/mailman/listinfo/linux-omap-open-source > > > > > > > > -- > > Thanks && Regards > > Msc. Bsc. Luís Vitório Cargnini > > IEEE Member > > Mastering Degree student @ PUC-RS Electrical Engineer Faculty > > -- Thanks && Regards Msc. Bsc. Luís Vitório Cargnini IEEE Member Mastering Degree student @ PUC-RS Electrical Engineer Faculty [-- Attachment #2: Type: text/plain, Size: 0 bytes --] ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Howto build a gcc 4.0 toolchain for ARM? 2006-01-31 18:57 ` Luís Cargnini @ 2006-02-01 9:27 ` Vineet Tuli [not found] ` <ae36f8040602011154p6f088bfcl@mail.gmail.com> 0 siblings, 1 reply; 7+ messages in thread From: Vineet Tuli @ 2006-02-01 9:27 UTC (permalink / raw) To: lvcargnini; +Cc: OMAP Remove all occurances of -lgcc_eh from the files: Makeconfig, configure and configure.in from top level glibc soruce code directory and recompile. On Tue, 2006-01-31 at 16:57 -0200, Luís Cargnini wrote: > ok i passed the compiler > but after added some patchs to glibc.2.3.5 > > glibc-2.3.5-allow-gcc-4.0-wordexp.patch > glibc-2.3.5-allow-gcc4-string.patch > glibc-2.3.5-allow-gcc4-symbols.patch > glibc-2.3.5-allow-gcc4-wcstol_l.patch > and your own patch > i received the following error: > /opt/arm-linux/lib/gcc/arm-linux/4.0.2/../../../../arm-linux/bin/ld: > cannot find -lgcc_eh > collect2: ld returned 1 exit status > make[2]: *** > [/home/lvcargnini/puc/mestrado/instramed/builds/linux/bglibc/iconv/iconvconfig] Error 1 > make[2]: Leaving directory > `/home/lvcargnini/puc/mestrado/instramed/builds/linux/glibc-2.3.5/iconv' > make[1]: *** [iconv/others] Error 2 > make[1]: Leaving directory > `/home/lvcargnini/puc/mestrado/instramed/builds/linux/glibc- 2.3.5' > > On 31/01/06, Vineet Tuli <vineet@cybernetra.com> wrote: > Sorry for replying late. I was not available at office. Please > use the > option --disable-shared while compiling gcc. This will resolve > the error > of crti.o. > > This will give an error "cannot create executables" in the end > which can > be safely ignored. > > Vineet > > On Fri, 2006-01-27 at 13:48 -0200, Luís Cargnini wrote: > > this step: > > [root at localhost]# cd /usr/src > > [root at localhost > > ]# tar –xjf gcc-4.0.2.tar.bz2 > > > > A configuration file must be modified so that the compiler > is built without libc includes. Edit > the /usr/src/gcc-4.0.2/gcc/config/arm/t-linux file and append > > > > –Dinhibit_libc –D__gthr_posix_h to the line starting with > TARGET_LIBGCC2_CFLAGS =. > > > > > > The top of the file is shown below, after appending the > flags. > > > > # Just for these, we omit the frame pointer since it makes > such a big > > # difference. It is then pointless adding debugging. > > TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC – > Dinhibit_libc –D__gthr_posix_h > > > > LIBGCC2_DEBUG_CFLAGS = -g0 > > > > Go to the /usr/src/build/gcc-4.0.2 directory to configure > and build the GNU C compiler with the commands below. > > > > [ > > root at localhost]# cd /usr/src/build/gcc-4.0.2 > > [root at localhost]# ../../gcc-4.0.2/configure > –-target=arm-linux –-prefix=/opt/armv4 --disable-threads > –-enable-languages=c > > > > [root at localhost]# make > > isn't working for me io always receive some error > > > > that was crti.o how to fix this ?? > > > > [ > > root at localhost]# make install > > > > > > On 27/01/06, Vineet Tuli < vineet@cybernetra.com> wrote: > > Some problem in my mail system. Attachment not > going. > > Including the > > patches herein: > > > > --- elf/dynamic- link.h.old 2005-03-12 > 18:12:37.000000000 > > -0800 > > +++ elf/dynamic-link.h 2005-03-12 > 18:12:59.777820848 -0800 > > @@ -19,43 +19,6 @@ > > > > #include <elf.h > > > #include <assert.h> > > - > > -#ifdef RESOLVE > > -/* We pass reloc_addr as a pointer to void, as > opposed to a > > pointer to > > - ElfW(Addr), because not all architectures can > assume that > > the > > - relocated address is properly aligned, whereas > the > > compiler is > > - entitled to assume that a pointer to a type is > properly > > aligned for > > - the type. Even if we cast the pointer back to > some other > > type with > > - less strict alignment requirements, the compiler > might > > still > > - remember that the pointer was originally more > aligned, > > thereby > > - optimizing away alignment tests or using word > instructions > > for > > - copying memory, breaking the very code written > to handle > > the > > - unaligned cases. */ > > -auto void __attribute__((always_inline)) > > -elf_machine_rel (struct link_map *map, const > ElfW(Rel) > > *reloc, > > - const ElfW(Sym) *sym, const struct > > r_found_version *version, > > - void *const reloc_addr); > > -auto void __attribute__((always_inline)) > > -elf_machine_rela (struct link_map *map, const > ElfW(Rela) > > *reloc, > > - const ElfW(Sym) *sym, const struct > > r_found_version *version, > > - void *const reloc_addr); > > -auto void __attribute__((always_inline)) > > -elf_machine_rel_relative (ElfW(Addr) l_addr, const > ElfW(Rel) > > *reloc, > > - void *const reloc_addr); > > -auto void __attribute__((always_inline)) > > -elf_machine_rela_relative (ElfW(Addr) l_addr, const > > ElfW(Rela) *reloc, > > - void *const reloc_addr); > > -# if ELF_MACHINE_NO_RELA || defined > ELF_MACHINE_PLT_REL > > -auto void __attribute__((always_inline)) > > -elf_machine_lazy_rel (struct link_map *map, > > - ElfW(Addr) l_addr, const > ElfW(Rel) > > *reloc); > > -# else > > -auto void __attribute__((always_inline)) > > -elf_machine_lazy_rel (struct link_map *map, > > - ElfW(Addr) l_addr, const > ElfW(Rela) > > *reloc); > > -# endif > > -#endif > > - > > #include <dl-machine.h> > > > > #ifndef VERSYMIDX > > > > > > > > --- > glibc-2.3.5.orig/iconvdata/jis0208.h 2003-06-11 > > 21:40: 42.000000000 +0000 > > +++ glibc-2.3.5/iconvdata/jis0208.h 2005-07-15 > > 18:32:20.726328528 +0000 > > @@ -24,15 +24,6 @@ > > #include <gconv.h > > > #include <stdint.h> > > > > -/* Conversion table. */ > > -extern const uint16_t __jis0208_to_ucs[]; > > - > > -extern const char > __jisx0208_from_ucs4_lat1[256][2]; > > -extern const char > __jisx0208_from_ucs4_greek[0xc1][2]; > > -extern const struct jisx0208_ucs_idx > > __jisx0208_from_ucs_idx[]; > > -extern const char __jisx0208_from_ucs_tab[][2]; > > - > > - > > /* Struct for table with indeces in UCS mapping > table. */ > > struct jisx0208_ucs_idx > > { > > @@ -42,6 +33,15 @@ > > }; > > > > > > +/* Conversion table. */ > > +extern const uint16_t __jis0208_to_ucs[]; > > + > > +extern const char > __jisx0208_from_ucs4_lat1[256][2]; > > +extern const char > __jisx0208_from_ucs4_greek[0xc1][2]; > > +extern const struct jisx0208_ucs_idx > > __jisx0208_from_ucs_idx[]; > > +extern const char __jisx0208_from_ucs_tab[][2]; > > + > > + > > static inline uint32_t > > __attribute ((always_inline)) > > jisx0208_to_ucs4 (const unsigned char **s, size_t > avail, > > unsigned char offset) > > > > > > > > --- libc/include/libc-symbols.h 2005/02/11 00:29:46 > 1.70 > > +++ libc/include/libc-symbols.h 2005/03/17 21:06:27 > 1.71 > > @@ -583,78 +583,23 @@ > > # define hidden_proto(name, attrs...) \ > > __hidden_proto (name, __GI_##name, ##attrs) > > # define __hidden_proto(name, internal, attrs...) \ > > - extern __typeof (name) internal; \ > > extern __typeof (name) name __asm__ > (__hidden_asmname > > (#internal)) \ > > __hidden_proto_hiddenattr (attrs); > > # define __hidden_asmname(name) \ > > __hidden_asmname1 (__USER_LABEL_PREFIX__, name) > > # define __hidden_asmname1(prefix, name) > > __hidden_asmname2(prefix, name) > > # define __hidden_asmname2(prefix, name) #prefix > name > > -# ifdef HAVE_ASM_SET_DIRECTIVE > > -# define __hidden_def1(original, > > alias) \ > > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) > > ASM_LINE_SEP \ > > - .set C_SYMBOL_NAME (alias), C_SYMBOL_NAME > (original) > > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > > -# define __hidden_dot_def1(original, alias) > > ASM_LINE_SEP \ > > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) > > ASM_LINE_SEP \ > > - .set C_SYMBOL_DOT_NAME (alias), > C_SYMBOL_DOT_NAME > > (original) > > -# else > > -# define __hidden_dot_def1(original, alias) > > -# endif > > -# else > > -# define __hidden_def1(original, > > alias) \ > > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) > > ASM_LINE_SEP \ > > - C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) > > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > > -# define __hidden_dot_def1(original, alias) > > ASM_LINE_SEP \ > > - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) > > ASM_LINE_SEP \ > > - C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME > (original) > > -# else > > -# define __hidden_dot_def1(original, alias) > > -# endif > > -# endif > > -# define __hidden_def2(...) #__VA_ARGS__ > > -# define __hidden_def3(...) __hidden_def2 > (__VA_ARGS__) > > -# define hidden_def(name) > > \ > > - __asm__ (__hidden_def3 (__hidden_def1 > (__GI_##name, name) > > \ > > - __hidden_dot_def1 (__GI_##name, name))); > > -# define > > > hidden_data_def(name) \ > > - __asm__ (__hidden_def3 (__hidden_def1 > (__GI_##name, > > name))); > > -# define hidden_ver(local, > > name) \ > > - __asm__ (__hidden_def3 (__hidden_def1 (local, > __GI_##name) > > \ > > - __hidden_dot_def1 (local, __GI_##name))); > > -# define hidden_data_ver(local, name) > > \ > > - __asm__ (__hidden_def3 (__hidden_def1 (local, > > __GI_##name))); > > -# ifdef HAVE_WEAK_SYMBOLS > > -# ifdef HAVE_ASM_WEAKEXT_DIRECTIVE > > -# define __hidden_weak1(original, > > alias) \ > > - .weakext C_SYMBOL_NAME (alias), C_SYMBOL_NAME > (original) > > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > > -# define __hidden_dot_weak1(original, alias) > > ASM_LINE_SEP \ > > - .weakext C_SYMBOL_DOT_NAME (alias), > C_SYMBOL_DOT_NAME > > (original) > > -# else > > -# define __hidden_dot_weak1(original, alias) > > -# endif > > -# else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */ > > -# define __hidden_weak1(original, > > alias) \ > > - .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP > > \ > > - C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) > > -# ifdef HAVE_ASM_GLOBAL_DOT_NAME > > -# define __hidden_dot_weak1(original, alias) > > ASM_LINE_SEP \ > > - .weak C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \ > > - C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME > (original) > > -# else > > -# define __hidden_dot_weak1(original, alias) > > -# endif > > -# endif > > -# define hidden_weak(name) > > \ > > - __asm__ (__hidden_def3 (__hidden_weak1 > (__GI_##name, name) > > \ > > - __hidden_dot_weak1 (__GI_##name, name))); > > -# define > > > hidden_data_weak(name) \ > > - __asm__ (__hidden_def3 (__hidden_weak1 > (__GI_##name, > > name))); > > -# else > > -# define hidden_weak(name) hidden_def (name) > > -# endif > > +# define __hidden_ver1(local, internal, name) \ > > + extern __typeof (name) __EI_##name > __asm__(__hidden_asmname > > (#internal)); \ > > + extern __typeof (name) __EI_##name \ > > + __attribute__((alias (__hidden_asmname > (#local)))) > > +# define hidden_ver(local, > name) __hidden_ver1(local, > > __GI_##name, name); > > +# define hidden_data_ver(local, name) > hidden_ver(local, > > name) > > +# define hidden_def(name) > > __hidden_ver1(__GI_##name, name, name); > > +# define > > > hidden_data_def(name) hidden_def(name) > > +# define hidden_weak(name) \ > > + __hidden_ver1(__GI_##name, name, name) > > __attribute__((weak)); > > +# define hidden_data_weak(name) > hidden_weak(name) > > # else > > /* For assembly, we need to do the opposite of what > we do in > > C: > > > > > > > > --- wcsmbs/wcscoll.c 2004/03/14 21:05:48 1.13 > > +++ wcsmbs/wcscoll.c 2005/03/17 21:06:24 1.14 > > @@ -22,12 +22,11 @@ > > > > #define STRING_TYPE wchar_t > > #define USTRING_TYPE wint_t > > -#define STRCOLL __wcscoll > > +#define STRCOLL wcscoll > > #define STRCOLL_L __wcscoll_l > > > > #include "../string/strcoll.c" > > > > #ifndef USE_IN_EXTENDED_LOCALE_MODEL > > -weak_alias (__wcscoll, wcscoll) > > libc_hidden_weak (wcscoll) > > #endif > > > > > > > > > > --- glibc-2.3.4/sysdeps/arm/dl-machine.h.old Sun > Mar 20 > > 17:54:37 2005 > > +++ glibc-2.3.4/sysdeps/arm/dl-machine.h Sun > Mar 20 > > 17:57:32 2005 > > @@ -359,7 +359,14 @@ > > # endif > > > > /* Deal with an out-of-range PC24 reloc. */ > > -static Elf32_Addr > > +#if __GNUC__ >= 4 > > + auto inline Elf32_Addr > > +#else > > + static inline Elf32_Addr > > +#endif > > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && > __GNUC_MINOR__ >= 2) > > + __attribute ((always_inline)) > > +#endif > > fix_bad_pc24 (Elf32_Addr *const reloc_addr, > Elf32_Addr value) > > { > > static void *fix_page; > > @@ -392,7 +399,14 @@ > > /* Perform the relocation specified by RELOC and SYM > (which is > > fully resolved). > > MAP is the object containing the reloc. */ > > > > -static inline void > > +#if __GNUC__ >= 4 > > + auto inline void > > +#else > > + static inline void > > +#endif > > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && > __GNUC_MINOR__ >= 2) > > + __attribute ((always_inline)) > > +#endif > > elf_machine_rel (struct link_map *map, const > Elf32_Rel > > *reloc, > > const Elf32_Sym *sym, const struct > > r_found_version *version, > > void *const reloc_addr_arg) > > @@ -517,7 +531,14 @@ > > } > > > > # ifndef RTLD_BOOTSTRAP > > -static inline void > > +#if __GNUC__ >= 4 > > + auto inline void > > +#else > > + static inline void > > +#endif > > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && > __GNUC_MINOR__ >= 2) > > + __attribute ((always_inline)) > > +#endif > > elf_machine_rela (struct link_map *map, const > Elf32_Rela > > *reloc, > > const Elf32_Sym *sym, const struct > > r_found_version *version, > > void *const reloc_addr_arg) > > @@ -597,7 +618,14 @@ > > } > > # endif > > > > -static inline void > > +#if __GNUC__ >= 4 > > + auto inline void > > +#else > > + static inline void > > +#endif > > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && > __GNUC_MINOR__ >= 2) > > + __attribute ((always_inline)) > > +#endif > > elf_machine_rel_relative (Elf32_Addr l_addr, const > Elf32_Rel > > *reloc, > > void *const > reloc_addr_arg) > > { > > @@ -606,7 +634,14 @@ > > } > > > > # ifndef RTLD_BOOTSTRAP > > -static inline void > > +#if __GNUC__ >= 4 > > + auto inline void > > +#else > > + static inline void > > +#endif > > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && > __GNUC_MINOR__ >= 2) > > + __attribute ((always_inline)) > > +#endif > > elf_machine_rela_relative (Elf32_Addr l_addr, const > Elf32_Rela > > *reloc, > > void *const > reloc_addr_arg) > > { > > @@ -615,7 +650,14 @@ > > } > > # endif > > > > -static inline void > > +#if __GNUC__ >= 4 > > + auto inline void > > +#else > > + static inline void > > +#endif > > +#if __GNUC__ >= 4 || (__GNUC__ == 3 && > __GNUC_MINOR__ >= 2) > > + __attribute ((always_inline)) > > +#endif > > elf_machine_lazy_rel (struct link_map *map, > > Elf32_Addr l_addr, const > Elf32_Rel > > *reloc) > > { > > > > > > > > > > > > --- > > > glibc-2.3.2/sysdeps/unix/sysv/linux/arm/ioperm.c.old 2003-02-20 14:22: 24.000000000 -0800 > > +++ > > > glibc-2.3.2/sysdeps/unix/sysv/linux/arm/ioperm.c 2004-01-31 > > 16:01:50.000000000 -0800 > > @@ -47,6 +47,12 @@ > > #include <asm/page.h> > > #include <sys/sysctl.h> > > > > +/* see > > > http://www.ussg.iu.edu/hypermail/linux/kernel/0311.0/0529.html > > */ > > +#include <linux/version.h> > > +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,23)) > > +#define CTL_BUS_ISA BUS_ISA /* and hope it's not > the one > > from linux/input.h */ > > +#endif > > + > > #define PATH_ARM_SYSTYPE "/etc/arm_systype" > > #define PATH_CPUINFO "/proc/cpuinfo" > > > > @@ -80,7 +86,7 @@ > > * Initialize I/O system. There are several ways > to get the > > information > > * we need. Each is tried in turn until one > succeeds. > > * > > - * 1. Sysctl (CTL_BUS, BUS_ISA, ISA_*). This is > the > > preferred method > > + * 1. Sysctl (CTL_BUS, CTL_BUS_ISA, ISA_*). This > is the > > preferred method > > * but not all kernels support it. > > * > > * 2. Read the value (not the contents) of symlink > > PATH_ARM_SYSTYPE. > > @@ -100,8 +106,8 @@ > > { > > char systype[256]; > > int i, n; > > - static int iobase_name[] = { CTL_BUS, BUS_ISA, > > BUS_ISA_PORT_BASE }; > > - static int ioshift_name[] = { CTL_BUS, BUS_ISA, > > BUS_ISA_PORT_SHIFT }; > > + static int iobase_name[] = { CTL_BUS, > CTL_BUS_ISA, > > BUS_ISA_PORT_BASE }; > > + static int ioshift_name[] = { CTL_BUS, > CTL_BUS_ISA, > > BUS_ISA_PORT_SHIFT }; > > size_t len = sizeof(io.base); > > > > if (! sysctl (iobase_name, 3, &io.io_base, &len, > NULL, 0) > > > > > > > > --- string/strcoll.c 2004/03/14 20:51:30 1.33 > > +++ string/strcoll.c 2005/03/17 21:06:24 1.34 > > @@ -23,6 +23,7 @@ > > # define STRING_TYPE char > > # define STRCOLL strcoll > > # define STRCOLL_L __strcoll_l > > +# define USE_HIDDEN_DEF > > #endif > > > > #include "../locale/localeinfo.h" > > @@ -35,6 +36,7 @@ > > { > > return STRCOLL_L (s1, s2, _NL_CURRENT_LOCALE); > > } > > -#if !defined WIDE_CHAR_VERSION > > -libc_hidden_def (strcoll) > > + > > +#ifdef USE_HIDDEN_DEF > > +libc_hidden_def (STRCOLL) > > #endif > > > > > > > > --- include/wchar.h 2004/03/14 20:45:10 1.26 > > +++ include/wchar.h 2005/03/17 21:06:24 1.27 > > @@ -56,7 +56,6 @@ > > extern int __wcsncasecmp (__const wchar_t *__s1, > __const > > wchar_t *__s2, > > size_t __n) > > __attribute_pure__; > > -extern int __wcscoll (__const wchar_t *__s1, > __const wchar_t > > *__s2); > > extern size_t __wcslen (__const wchar_t *__s) > > __attribute_pure__; > > extern size_t __wcsnlen (__const wchar_t *__s, > size_t > > __maxlen) > > __attribute_pure__; > > > > > ******************************************************************************* > > > > On Wed, 2006-01-25 at 09:37 +0000, Steve > Papacharalambous > > wrote: > > > Hi Vineet, > > > > > > I was looking at your steps on how to build a > gcc-4.0 > > toolchain for ARM: > > > > > > > > > http://linux.omap.com/pipermail/linux-omap-open-source/2005-November/005665.html > > > > > > The patches for glibc-2.3.5 that you mention don't > appear to > > be attached > > > to the page, can you let me know where I can get > these > > patches please? > > > > > > Thanks, > > > > > > Steve > > > > > > > _______________________________________________ > > Linux-omap-open-source mailing list > > Linux-omap-open-source@linux.omap.com > > > http://linux.omap.com/mailman/listinfo/linux-omap-open-source > > > > > > > > -- > > Thanks && Regards > > Msc. Bsc. Luís Vitório Cargnini > > IEEE Member > > Mastering Degree student @ PUC-RS Electrical Engineer > Faculty > > > > > -- > Thanks && Regards > Msc. Bsc. Luís Vitório Cargnini > IEEE Member > Mastering Degree student @ PUC-RS Electrical Engineer Faculty ^ permalink raw reply [flat|nested] 7+ messages in thread
[parent not found: <ae36f8040602011154p6f088bfcl@mail.gmail.com>]
* Re: Howto build a gcc 4.0 toolchain for ARM? [not found] ` <ae36f8040602011154p6f088bfcl@mail.gmail.com> @ 2006-02-01 20:17 ` Luís Cargnini 0 siblings, 0 replies; 7+ messages in thread From: Luís Cargnini @ 2006-02-01 20:17 UTC (permalink / raw) To: Vineet Tuli; +Cc: OMAP hi thanks it worked for glibc now the last problem is with compialtion of gcc with glibc because during compilation of new gcc (with glibc) it happened: make[2]: Entering directory `/home/lvcargnini/puc/mestrado/instramed/builds/linux/b-gcc/gcc' /home/lvcargnini/puc/mestrado/instramed/builds/linux/b-gcc/gcc/xgcc -B/home/lvcargnini/puc/mestrado/instramed/builds/linux/b-gcc/gcc/ -B/opt/arm-linux/arm-linux/bin/ -B/opt/arm-linux/arm-linux/lib/ -isystem /opt/arm-linux/arm-linux/include -isystem /opt/arm-linux/arm-linux/sys-include -O2 -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fomit-frame-pointer -fPIC -g0 -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../gcc- 4.0.2/gcc -I../../gcc-4.0.2/gcc/. -I../../gcc-4.0.2/gcc/../include -I../../gcc-4.0.2/gcc/../libcpp/include -fvisibility=hidden -DHIDE_EXPORTS -fexceptions -c ../../gcc-4.0.2/gcc/unwind-dw2.c -o libgcc/./unwind-dw2.o In file included from ./gthr- default.h:1, from ../../gcc-4.0.2/gcc/gthr.h:114, from ../../gcc-4.0.2/gcc/unwind-dw2.c:42: ../../gcc-4.0.2/gcc/gthr-posix.h:43:21: error: pthread.h: No such file or directory ../../gcc-4.0.2/gcc/gthr-posix.h:44:20: error: unistd.h: No such file or directory just this it is simple i know that i could add the path but exist a way to fix this ?? this little problem is known ? i tried adding -I/opt/arm-linux/include on Makefile it compiled but after some compiling time i received the following: /opt/arm-linux/arm-linux/bin/ld: crti.o: No such file: No such file or directory collect2: ld returned 1 exit status make[2]: *** [libgcc_s.so] Error 1 make[2]: Leaving directory `/home/lvcargnini/puc/mestrado/instramed/builds/linux/b-gcc/gcc' make[1]: *** [libgcc.a] Error 2 make[1]: Leaving directory `/home/lvcargnini/puc/mestrado/instramed/builds/linux/b-gcc/gcc' make: *** [all-gcc] Error 2 -- Thanks && Regards Msc. Bsc. Luís Vitório Cargnini IEEE Member Mastering Degree student @ PUC-RS Electrical Engineer Faculty ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2006-02-01 20:17 UTC | newest]
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[not found] <43D746D5.80202@freescale.com>
2006-01-27 7:14 ` Howto build a gcc 4.0 toolchain for ARM? Vineet Tuli
2006-01-27 7:23 ` Vineet Tuli
2006-01-27 15:48 ` Luís Cargnini
2006-01-31 3:46 ` Vineet Tuli
2006-01-31 18:57 ` Luís Cargnini
2006-02-01 9:27 ` Vineet Tuli
[not found] ` <ae36f8040602011154p6f088bfcl@mail.gmail.com>
2006-02-01 20:17 ` Luís Cargnini
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