* [PATCH 1/2] gcc-4.8/libstdc++-v3: disable sdt
2013-12-17 11:33 [PATCH 0/2] gcc-4.8/libstdc++-v3: disable sdt Robert Yang
@ 2013-12-17 11:33 ` Robert Yang
2013-12-17 11:33 ` [PATCH 2/2] gcc-4.7/gcc: disable sdt from configure.ac to keep compatibility with configure Robert Yang
1 sibling, 0 replies; 3+ messages in thread
From: Robert Yang @ 2013-12-17 11:33 UTC (permalink / raw)
To: openembedded-core
We may meet such an error when building gcc/libstdc++-v3:
gcc-4.8.1/libstdc++-v3/libsupc++/unwind-cxx.h:41:21: fatal error:
sys/sdt.h: No such file or directory
We already have a patch to disable the sdt for gcc, we also need disable
it for libstdc++-v3.
BTW, we need edit both configure.ac and configure to make them keep
compatible.
NOTE, this commit edit the patch gcc-4.8/0031-Disable-sdt.patch directly.
[YOCTO #5657]
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
---
.../gcc/gcc-4.8/0031-Disable-sdt.patch | 80 ++++++++++++++++++++--
1 file changed, 74 insertions(+), 6 deletions(-)
diff --git a/meta/recipes-devtools/gcc/gcc-4.8/0031-Disable-sdt.patch b/meta/recipes-devtools/gcc/gcc-4.8/0031-Disable-sdt.patch
index c714239..2c1d5e0 100644
--- a/meta/recipes-devtools/gcc/gcc-4.8/0031-Disable-sdt.patch
+++ b/meta/recipes-devtools/gcc/gcc-4.8/0031-Disable-sdt.patch
@@ -1,4 +1,4 @@
-From eb70cb2785af7171897f363298bbfcd83de5ec57 Mon Sep 17 00:00:00 2001
+From b85265bc94ec1beaf1d3b697c03db62991553467 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 29 Mar 2013 09:28:10 +0400
Subject: [PATCH 31/35] Disable sdt.
@@ -12,16 +12,23 @@ RP 2012/8/7
Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Disable sdt for libstdc++-v3.
+
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+
Upstream-Status: Inappropriate [hack]
---
- gcc/configure | 12 ++++++------
- 1 file changed, 6 insertions(+), 6 deletions(-)
+ gcc/configure | 12 ++++++------
+ gcc/configure.ac | 18 +++++++++---------
+ libstdc++-v3/configure | 6 +++---
+ libstdc++-v3/configure.ac | 2 +-
+ 4 files changed, 19 insertions(+), 19 deletions(-)
diff --git a/gcc/configure b/gcc/configure
-index d587993..8bc0c98 100755
+index 3c550a6..01c7626 100755
--- a/gcc/configure
+++ b/gcc/configure
-@@ -26792,12 +26792,12 @@ fi
+@@ -26812,12 +26812,12 @@ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
$as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
have_sys_sdt_h=no
@@ -40,6 +47,67 @@ index d587993..8bc0c98 100755
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
$as_echo "$have_sys_sdt_h" >&6; }
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index 3601ab6..06e501f 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -4779,15 +4779,15 @@ if test x$gcc_cv_libc_provides_ssp = xyes; then
+ fi
+
+ # Test for <sys/sdt.h> on the target.
+-GCC_TARGET_TEMPLATE([HAVE_SYS_SDT_H])
+-AC_MSG_CHECKING(sys/sdt.h in the target C library)
+-have_sys_sdt_h=no
+-if test -f $target_header_dir/sys/sdt.h; then
+- have_sys_sdt_h=yes
+- AC_DEFINE(HAVE_SYS_SDT_H, 1,
+- [Define if your target C library provides sys/sdt.h])
+-fi
+-AC_MSG_RESULT($have_sys_sdt_h)
++#GCC_TARGET_TEMPLATE([HAVE_SYS_SDT_H])
++#AC_MSG_CHECKING(sys/sdt.h in the target C library)
++#have_sys_sdt_h=no
++#if test -f $target_header_dir/sys/sdt.h; then
++# have_sys_sdt_h=yes
++# AC_DEFINE(HAVE_SYS_SDT_H, 1,
++# [Define if your target C library provides sys/sdt.h])
++#fi
++#AC_MSG_RESULT($have_sys_sdt_h)
+
+ # Check if TFmode long double should be used by default or not.
+ # Some glibc targets used DFmode long double, but with glibc 2.4
+diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
+index 4953c9f..53a1145 100755
+--- a/libstdc++-v3/configure
++++ b/libstdc++-v3/configure
+@@ -20578,11 +20578,11 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+- if test $glibcxx_cv_sys_sdt_h = yes; then
++# if test $glibcxx_cv_sys_sdt_h = yes; then
+
+-$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
++#$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
+
+- fi
++# fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sys_sdt_h" >&5
+ $as_echo "$glibcxx_cv_sys_sdt_h" >&6; }
+
+diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
+index 73d430a..f2135e2 100644
+--- a/libstdc++-v3/configure.ac
++++ b/libstdc++-v3/configure.ac
+@@ -211,7 +211,7 @@ GLIBCXX_CHECK_SC_NPROCESSORS_ONLN
+ GLIBCXX_CHECK_SC_NPROC_ONLN
+ GLIBCXX_CHECK_PTHREADS_NUM_PROCESSORS_NP
+ GLIBCXX_CHECK_SYSCTL_HW_NCPU
+-GLIBCXX_CHECK_SDT_H
++#GLIBCXX_CHECK_SDT_H
+
+ # Check for available headers.
+ AC_CHECK_HEADERS([endian.h execinfo.h float.h fp.h ieeefp.h inttypes.h \
--
-1.7.10.4
+1.8.3.1
--
1.8.3.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* [PATCH 2/2] gcc-4.7/gcc: disable sdt from configure.ac to keep compatibility with configure
2013-12-17 11:33 [PATCH 0/2] gcc-4.8/libstdc++-v3: disable sdt Robert Yang
2013-12-17 11:33 ` [PATCH 1/2] " Robert Yang
@ 2013-12-17 11:33 ` Robert Yang
1 sibling, 0 replies; 3+ messages in thread
From: Robert Yang @ 2013-12-17 11:33 UTC (permalink / raw)
To: openembedded-core
We had disabled the sdt from configure, let's also disable it from
confgure.ac to keep them compatible.
BTW, the libstdc++-v3 of gcc-4.7 doesn't use the sdt, so we don't need
to edit libstdc++-v3/configure as gcc-4.8.
NOTE, this commit edit the patch gcc-4.7/disablesdt.patch directly.
[YOCTO #5657]
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
---
meta/recipes-devtools/gcc/gcc-4.7/disablesdt.patch | 44 +++++++++++++++++++---
1 file changed, 39 insertions(+), 5 deletions(-)
diff --git a/meta/recipes-devtools/gcc/gcc-4.7/disablesdt.patch b/meta/recipes-devtools/gcc/gcc-4.7/disablesdt.patch
index 8946afc..8f5b061 100644
--- a/meta/recipes-devtools/gcc/gcc-4.7/disablesdt.patch
+++ b/meta/recipes-devtools/gcc/gcc-4.7/disablesdt.patch
@@ -6,12 +6,15 @@ but before libgcc is compiled for example.
RP 2012/8/7
Upstream-Status: Inappropriate [hack]
+---
+ gcc/configure | 12 ++++++------
+ gcc/configure.ac | 18 +++++++++---------
+ 2 files changed, 15 insertions(+), 15 deletions(-)
-Index: git/gcc/configure
-===================================================================
---- git.orig/gcc/configure 2012-08-07 21:18:42.319247701 +0000
-+++ git/gcc/configure 2012-08-07 21:19:08.939247082 +0000
-@@ -26758,12 +26758,12 @@
+diff --git a/gcc/configure b/gcc/configure
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -26817,12 +26817,12 @@ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
$as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
have_sys_sdt_h=no
@@ -30,3 +33,34 @@ Index: git/gcc/configure
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
$as_echo "$have_sys_sdt_h" >&6; }
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -4688,15 +4688,15 @@ if test x$gcc_cv_libc_provides_ssp = xyes; then
+ fi
+
+ # Test for <sys/sdt.h> on the target.
+-GCC_TARGET_TEMPLATE([HAVE_SYS_SDT_H])
+-AC_MSG_CHECKING(sys/sdt.h in the target C library)
+-have_sys_sdt_h=no
+-if test -f $target_header_dir/sys/sdt.h; then
+- have_sys_sdt_h=yes
+- AC_DEFINE(HAVE_SYS_SDT_H, 1,
+- [Define if your target C library provides sys/sdt.h])
+-fi
+-AC_MSG_RESULT($have_sys_sdt_h)
++#GCC_TARGET_TEMPLATE([HAVE_SYS_SDT_H])
++#AC_MSG_CHECKING(sys/sdt.h in the target C library)
++#have_sys_sdt_h=no
++#if test -f $target_header_dir/sys/sdt.h; then
++# have_sys_sdt_h=yes
++# AC_DEFINE(HAVE_SYS_SDT_H, 1,
++# [Define if your target C library provides sys/sdt.h])
++#fi
++#AC_MSG_RESULT($have_sys_sdt_h)
+
+ # Check if TFmode long double should be used by default or not.
+ # Some glibc targets used DFmode long double, but with glibc 2.4
+--
+1.8.3.1
+
--
1.8.3.1
^ permalink raw reply related [flat|nested] 3+ messages in thread