From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shinya Kuribayashi Date: Tue, 09 Oct 2007 11:12:05 +0900 Subject: [Buildroot] [MIPS] toolchain/gcc/Config.in broken? Message-ID: <470AE375.8010200@ruby.dti.ne.jp> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, It seems that commits r20031 and r20045 or around those have broken MIPS cross toolchain build: --- /usr/bin/make MAKE="/usr/bin/make -j1" -C /home/skuribay/devel/buildroot/toolchain_build_mips/uClibc-0.9.29 \ PREFIX= \ DEVEL_PREFIX=/ \ RUNTIME_PREFIX=/ \ HOSTCC="/usr/bin/gcc" \ all make[1]: Entering directory `/home/skuribay/devel/buildroot/toolchain_build_mips/uClibc-0.9.29' make[2]: `conf' is up to date. ln -fs sgidefs.h ./include/ make[3]: `conf' is up to date. ln -fs sgidefs.h ./include/ LD libuClibc-0.9.29.so libc/libc_so.a(lldiv.os): In function `imaxdiv': lldiv.c:(.text+0x3c): undefined reference to `__divdi3' lldiv.c:(.text+0x68): undefined reference to `__moddi3' make[2]: *** [lib/libc.so] Error 1 make[1]: *** [lib/libc.so.0] Error 2 make[1]: Leaving directory `/home/skuribay/devel/buildroot/toolchain_build_mips/uClibc-0.9.29' make: *** [/home/skuribay/devel/buildroot/toolchain_build_mips/uClibc-0.9.29/lib/libc.a] Error 2 --- Although I specified O32 and mips32r2 in menuconfig, gcc-4.2.1-initial/ config.status says --with-abi=o64. # /home/skuribay/devel/buildroot/toolchain_build_mips/gcc-4.2.1/configure --prefix=/home/skuribay/devel/buildroot/build_mips/staging_dir/usr --build=i386-pc-linux-gnu --host=i386-pc-linux-gnu --target=mips-linux-uclibc --with-sysroot=/home/skuribay/devel/buildroot/toolchain_build_mips/uClibc_dev/ --disable-__cxa_atexit --enable-target-optspace --with-gnu-ld --disable-shared --with-gmp=/home/skuribay/devel/buildroot/toolchain_build_mips/gmp --with-mpfr=/home/skuribay/devel/buildroot/toolchain_build_mips/mpfr --disable-nls --enable-threads --disable-multilib --with-abi=o64 --with-tune=mips32r2 --enable-languages=c Is this right? I thought --with-abi=32 expected. I'm not familiar with buildroot, so I might miss something. thanks, Shinya Kuribayashi