3090 2012-09-11 11:30:32 +0000 Toolchain Assembler is not loaded properly on some hosts 2012-10-15 07:20:37 +0000 1 1 7 Build System, Metadata & Runtime OE-Core devtools / tool chain 1.3 x86 Multiple VERIFIED FIXED merged High major 1.3 M5 1 alexandru.c.georgescu laurentiu.palcu alexandru.damian jessica.zhang laurentiu.palcu laurentiu.serban liang.li2 meta.mr.watcher meta.watcher poky.adt.watcher poky.watcher richard.purdie --- --- --- oldest_to_newest 25036 0 alexandru.c.georgescu 2012-09-11 11:30:32 +0000 The assembler installed by the toolchain is not loaded when the environment is sourced and the host assembler is used instead causing some erorrs. ************************************ HAPPENS ON: Fedora 17 (and CentOS) for: poky-eglibc-x86_64-arm, poky-eglibc-x86_64-mips, poky-eglibc-x86_64-powerpc Ubuntu 12.04 for: poky-eglibc-x86_64-mips, poky-eglibc-x86_64-powerpc Please note that poky-eglibc-x86_64-arm on Ubuntu doesn't reproduce. ************************************ STEPS TO REPRODUCE (for ARM in Fedora): 1. Download and install the arm toolchain: http://autobuilder.yoctoproject.org/pub/nightly/20120910-5/toolchain/x86_64/poky-eglibc-x86_64-arm-toolchain-gmae-1.2+snapshot-20120911.sh ************************************* 2. source the environment ************************************* 3. Create the following C file: alex@alex-pc:~/_current$ cat test.c #include <stdio.h> #include <math.h> double convert(long long l) { return (double)l; // or double(l) } int main(int argc, char * argv[]) { long long l = 10; double f; f = convert(l); printf("convert: %lld => %f\n", l, f); f = 1234.67; printf("floorf(%f) = %f\n", f, floorf(f)); return 0; } alex@alex-pc:~/_current$ ******************************************** 4. Compile the following C file: [alex@alex-v compile]$ ${CC} test.c -o test -lm Assembler messages: Fatal error: invalid -march= option: `armv5te' [alex@alex-v compile]$ ********************************************* 5. Compile in verbose mode: [alex@alex-v compile]$ ${CC} -v test.c -o test -lm Using built-in specs. COLLECT_GCC=arm-poky-linux-gnueabi-gcc COLLECT_LTO_WRAPPER=/home/alex/tmp/sdk/sysroots/x86_64-pokysdk-linux/usr/bin/armv5te-poky-linux-gnueabi/../../libexec/armv5te-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.7.2/lto-wrapper Target: arm-poky-linux-gnueabi Configured with: /srv/home/pokybuild/yocto-autobuilder/yocto-slave/nightly-arm/build/build/tmp/work-shared/gcc-4.7.1.0+git1+d07e24f4ab59f264d68d21838795349faab5dede-r11/git/configure --build=x86_64-linux --host=x86_64-pokysdk-linux --target=arm-poky-linux-gnueabi --prefix=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/usr --exec_prefix=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/usr --bindir=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/usr/bin/armv5te-poky-linux-gnueabi --sbindir=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/usr/bin/armv5te-poky-linux-gnueabi --libexecdir=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/usr/libexec/armv5te-poky-linux-gnueabi --datadir=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/usr/share --sysconfdir=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/etc --sharedstatedir=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/com --localstatedir=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/var --libdir=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/usr/lib/armv5te-poky-linux-gnueabi --includedir=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/usr/include --oldincludedir=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/usr/include --infodir=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/usr/share/info --mandir=/opt/poky/1.2+snapshot/sysroots/x86_64-pokysdk-linux/usr/share/man --disable-silent-rules --disable-dependency-tracking --with-libtool-sysroot=/srv/home/pokybuild/yocto-autobuilder/yocto-slave/nightly-arm/build/build/tmp/sysroots/x86_64-nativesdk-pokysdk-linux --with-gnu-ld --enable-shared --enable-languages=c,c++ --enable-threads=posix --disable-multilib --enable-c99 --enable-long-long --enable-symvers=gnu --enable-libstdcxx-pch --program-prefix=arm-poky-linux-gnueabi- --without-local-prefix --enable-target-optspace --enable-lto --enable-libssp --disable-bootstrap --disable-libgomp --disable-libmudflap --with-system-zlib --with-linker-hash-style=gnu --with-ppl=no --with-cloog=no --enable-checking=release --enable-cheaders=c_global --with-float=soft --with-gxx-include-dir=/opt/poky/1.2+snapshot/sysroots/armv5te-poky-linux-gnueabi/usr/include/c++ --with-build-time-tools=/srv/home/pokybuild/yocto-autobuilder/yocto-slave/nightly-arm/build/build/tmp/sysroots/x86_64-linux/usr/arm-poky-linux-gnueabi/bin --with-sysroot=/opt/poky/1.2+snapshot/sysroots/armv5te-poky-linux-gnueabi --with-build-sysroot=/srv/home/pokybuild/yocto-autobuilder/yocto-slave/nightly-arm/build/build/tmp/sysroots/qemuarm --disable-libunwind-exceptions --disable-libssp --disable-libgomp --disable-libmudflap --with-mpfr=/srv/home/pokybuild/yocto-autobuilder/yocto-slave/nightly-arm/build/build/tmp/sysroots/x86_64-nativesdk-pokysdk-linux --with-mpc=/srv/home/pokybuild/yocto-autobuilder/yocto-slave/nightly-arm/build/build/tmp/sysroots/x86_64-nativesdk-pokysdk-linux --enable-nls Thread model: posix gcc version 4.7.2 20120706 (prerelease) (GCC) COLLECT_GCC_OPTIONS='--sysroot=/home/alex/tmp/sdk/sysroots/armv5te-poky-linux-gnueabi' '-march=armv5te' '-marm' '-mthumb-interwork' '-mtune=arm926ej-s' '-v' '-o' 'test' '-mfloat-abi=soft' '-mtls-dialect=gnu' /home/alex/tmp/sdk/sysroots/x86_64-pokysdk-linux/usr/bin/armv5te-poky-linux-gnueabi/../../libexec/armv5te-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.7.2/cc1 -quiet -v -iprefix /home/alex/tmp/sdk/sysroots/x86_64-pokysdk-linux/usr/bin/armv5te-poky-linux-gnueabi/../../lib/armv5te-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.7.2/ -isysroot /home/alex/tmp/sdk/sysroots/armv5te-poky-linux-gnueabi test.c -quiet -dumpbase test.c -march=armv5te -marm -mthumb-interwork -mtune=arm926ej-s -mfloat-abi=soft -mtls-dialect=gnu -auxbase test -version -o /tmp/ccku8YtF.s GNU C (GCC) version 4.7.2 20120706 (prerelease) (arm-poky-linux-gnueabi) compiled by GNU C version 4.7.2 20120706 (prerelease), GMP version 5.0.5, MPFR version 3.1.0, MPC version 0.8.2 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring nonexistent directory "/home/alex/tmp/sdk/sysroots/x86_64-pokysdk-linux/usr/bin/armv5te-poky-linux-gnueabi/../../lib/armv5te-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.7.2/../../../../../arm-poky-linux-gnueabi/include" ignoring duplicate directory "/home/alex/tmp/sdk/sysroots/x86_64-pokysdk-linux/usr/bin/armv5te-poky-linux-gnueabi/../../lib/armv5te-poky-linux-gnueabi/gcc/../../../lib/armv5te-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.7.2/include" ignoring nonexistent directory "/home/alex/tmp/sdk/sysroots/armv5te-poky-linux-gnueabi/usr/local/include" ignoring duplicate directory "/home/alex/tmp/sdk/sysroots/x86_64-pokysdk-linux/usr/bin/armv5te-poky-linux-gnueabi/../../lib/armv5te-poky-linux-gnueabi/gcc/../../../lib/armv5te-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.7.2/include-fixed" ignoring nonexistent directory "/home/alex/tmp/sdk/sysroots/x86_64-pokysdk-linux/usr/bin/armv5te-poky-linux-gnueabi/../../lib/armv5te-poky-linux-gnueabi/gcc/../../../lib/armv5te-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.7.2/../../../../../arm-poky-linux-gnueabi/include" #include "..." search starts here: #include <...> search starts here: /home/alex/tmp/sdk/sysroots/x86_64-pokysdk-linux/usr/bin/armv5te-poky-linux-gnueabi/../../lib/armv5te-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.7.2/include /home/alex/tmp/sdk/sysroots/x86_64-pokysdk-linux/usr/bin/armv5te-poky-linux-gnueabi/../../lib/armv5te-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.7.2/include-fixed /home/alex/tmp/sdk/sysroots/armv5te-poky-linux-gnueabi/usr/include End of search list. GNU C (GCC) version 4.7.2 20120706 (prerelease) (arm-poky-linux-gnueabi) compiled by GNU C version 4.7.2 20120706 (prerelease), GMP version 5.0.5, MPFR version 3.1.0, MPC version 0.8.2 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: c7ae10bb5fd87aa66cb18f1432043778 COLLECT_GCC_OPTIONS='--sysroot=/home/alex/tmp/sdk/sysroots/armv5te-poky-linux-gnueabi' '-march=armv5te' '-marm' '-mthumb-interwork' '-mtune=arm926ej-s' '-v' '-o' 'test' '-mfloat-abi=soft' '-mtls-dialect=gnu' as -v -march=armv5te -mthumb-interwork -mfloat-abi=soft -meabi=5 -o /tmp/cc5cqxcM.o /tmp/ccku8YtF.s GNU assembler version 2.22.52.0.1 (x86_64-redhat-linux) using BFD version version 2.22.52.0.1-10.fc17 20120131 Assembler messages: Fatal error: invalid -march= option: `armv5te' [alex@alex-v compile]$ ************************************** OTHER COMMENTS: As you can see in the verbose output in step 5, the host compiler is used instead of the toolchain compiler: as -v -march=armv5te -mthumb-interwork -mfloat-abi=soft -meabi=5 -o /tmp/cc5cqxcM.o /tmp/ccku8YtF.s GNU assembler version 2.22.52.0.1 (x86_64-redhat-linux) using BFD version version 2.22.52.0.1-10.fc17 20120131 Assembler messages: Fatal error: invalid -march= option: `armv5te' [alex@alex-v compile]$ 25131 1 liang.li2 2012-09-13 02:14:00 +0000 the error not met in my test host (ubuntu 12.04 and fedora 17) with the same toolchain of nightly build 20120910-5. 25144 2 alexandru.c.georgescu 2012-09-13 08:23:21 +0000 (In reply to comment #1) > the error not met in my test host (ubuntu 12.04 and fedora 17) with the same > toolchain of nightly build 20120910-5. That's strange. We managed to reproduce on 4 different machines: Two Fedora 17, one Ubuntu and one Cent OS. Bogdan, can you try to reproduce in your machine? Thanks, Alex. 25177 3 richard.purdie 2012-09-13 14:50:02 +0000 This looks like it might be a relocation issue with the toolchain 25444 4 radu.moisan 2012-09-20 09:37:38 +0000 (In reply to comment #3) > This looks like it might be a relocation issue with the toolchain Confirmed to be a relocation issue. Laurentiu is preparing a patch. Assigning to Laurentiu. 25465 5 laurentiu.palcu 2012-09-20 13:55:00 +0000 The symlinks to the toolchain binaries in usr/libexec directory were not relocated. Fixed the issue, patches were sent on the mailing list for review. 25471 6 laurentiu.palcu 2012-09-20 14:45:22 +0000 *** Bug 2958 has been marked as a duplicate of this bug. *** 25531 7 laurentiu.palcu 2012-09-21 12:43:17 +0000 Patch merged: http://git.yoctoproject.org/cgit/cgit.cgi/poky/commit/?id=04877f768ebc7ed76fe320befe0b405c78d94b0f 26567 8 alexandru.c.georgescu 2012-10-15 07:20:37 +0000 Verified on Fedora 17 64bit. RC4: c9de24d3f4845251b01e2eab0aeeb7472badc5bb