Opened 7 years ago
Closed 6 years ago
#16481 closed defect (duplicate)
Use stricter sse-2 check for gf2x
Reported by: | emassop | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-duplicate/invalid/wontfix |
Component: | packages: standard | Keywords: | |
Cc: | jpflori | Merged in: | |
Authors: | emassop | Reviewers: | |
Report Upstream: | Fixed upstream, but not in a stable release. | Work issues: | |
Branch: | u/emassop/gf2x_sse_2 (Commits, GitHub, GitLab) | Commit: | 10e8e3b4447eeee0cfede059b19284b8dddcf3ca |
Dependencies: | Stopgaps: |
Description
A build failure occurred for me in gf2x. The sse-2 test yielded
checking whether gcc -std=gnu99 can compile and run sse-2 code... yes
while if should yield
checking whether gcc -std=gnu99 can compile and run sse-2 code... requires -msse2
Recent revisions in gf2x svn have a stricter test that yields the right result for me.
Here is the log:
==================================================== Setting up build directory for gf2x-1.1.p0 Finished set up **************************************************** Host system: Linux alfa.ixsop.nl 3.14.6-1-ARCH #1 SMP PREEMPT Sun Jun 8 10:57:49 CEST 2014 i686 GNU/Linux **************************************************** C compiler: gcc C compiler version: Using built-in specs. COLLECT_GCC=/usr/bin/gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/i686-pc-linux-gnu/4.9.0/lto-wrapper Target: i686-pc-linux-gnu Configured with: /build/gcc/src/gcc-4.9-20140604/configure --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=https://bugs.archlinux.org/ --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared --enable-threads=posix --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu --disable-libstdcxx-pch --disable-libssp --enable-gnu-unique-object --enable-linker-build-id --enable-cloog-backend=isl --disable-cloog-version-check --enable-lto --enable-plugin --enable-install-libiberty --with-linker-hash-style=gnu --disable-multilib --disable-werror --enable-checking=release Thread model: posix gcc version 4.9.0 20140604 (prerelease) (GCC) **************************************************** patching file Makefile.am patching file Makefile.in Configuring gf2x. checking build system type... i686-pc-linux-gnu checking host system type... i686-pc-linux-gnu checking target system type... i686-pc-linux-gnu checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /usr/bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking how to print strings... printf checking for style of include used by make... GNU checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking dependency style of gcc... gcc3 checking for a sed that does not truncate output... /usr/bin/sed checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking for fgrep... /usr/bin/grep -F checking for ld used by gcc... ld checking if the linker (ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B checking the name lister (/usr/bin/nm -B) interface... BSD nm checking whether ln -s works... yes checking the maximum length of command line arguments... 1572864 checking whether the shell understands some XSI constructs... yes checking whether the shell understands "+="... yes checking how to convert i686-pc-linux-gnu file names to i686-pc-linux-gnu format... func_convert_file_noop checking how to convert i686-pc-linux-gnu file names to toolchain format... func_convert_file_noop checking for ld option to reload object files... -r checking for objdump... objdump checking how to recognize dependent libraries... pass_all checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for archiver @FILE support... @ checking for strip... strip checking for ranlib... ranlib checking command to parse /usr/bin/nm -B output from gcc object... ok checking for sysroot... no checking for mt... no checking if : is a manifest tool... no checking how to run the C preprocessor... gcc -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for dlfcn.h... yes checking for objdir... .libs checking if gcc supports -fno-rtti -fno-exceptions... no checking for gcc option to produce PIC... -fPIC -DPIC checking if gcc PIC flag -fPIC -DPIC works... yes checking if gcc static flag -static works... yes checking if gcc supports -c -o file.o... yes checking if gcc supports -c -o file.o... (cached) yes checking whether the gcc linker (ld) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking for gcc... (cached) gcc checking whether we are using the GNU C compiler... (cached) yes checking whether gcc accepts -g... (cached) yes checking for gcc option to accept ISO C89... (cached) none needed checking dependency style of gcc... (cached) gcc3 checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking dependency style of g++... gcc3 checking how to run the C++ preprocessor... g++ -E checking for ld used by g++... ld checking if the linker (ld) is GNU ld... yes checking whether the g++ linker (ld) supports shared libraries... yes checking for g++ option to produce PIC... -fPIC -DPIC checking if g++ PIC flag -fPIC -DPIC works... yes checking if g++ static flag -static works... yes checking if g++ supports -c -o file.o... yes checking if g++ supports -c -o file.o... (cached) yes checking whether the g++ linker (ld) supports shared libraries... yes checking dynamic linker characteristics... (cached) GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking warning verbosity option... -Wall -W for C++ -Wall -W for C checking for gcc option to accept ISO C99... -std=gnu99 checking build system compiler gcc -std=gnu99... yes checking for build system executable suffix... checking whether gcc -std=gnu99 and cc understand -c and -o together... yes checking size of unsigned long... 4 checking whether gcc -std=gnu99 can compile and run sse-2 code... yes checking whether gcc -std=gnu99 can compile pclmulqdq and if it is supported by the hardware... no configure: using ABI="default" configure: CC="gcc -std=gnu99" configure: CFLAGS="-O2 -g -Wall -W" configure: CPPFLAGS="" configure: hwdir="x86_sse2" checking the number of bits in an unsigned long... 32 checking whether already_tuned/x86_sse2/ is right assuming 32-bits unsigned longs... yes configure: creating ./config.status config.status: creating version.sh config.status: creating Makefile config.status: creating tests/Makefile config.status: creating apps/Makefile config.status: creating src/Makefile config.status: creating gf2x/gf2x-config.h config.status: linking already_tuned/x86_sse2/gf2x-thresholds.h to gf2x/gf2x-thresholds.h config.status: linking already_tuned/x86_sse2/gf2x_mul1.h to gf2x/gf2x_mul1.h config.status: linking already_tuned/x86_sse2/gf2x_mul2.h to gf2x/gf2x_mul2.h config.status: linking already_tuned/x86_sse2/gf2x_mul3.h to gf2x/gf2x_mul3.h config.status: linking already_tuned/x86_sse2/gf2x_mul4.h to gf2x/gf2x_mul4.h config.status: linking already_tuned/x86_sse2/gf2x_mul5.h to gf2x/gf2x_mul5.h config.status: linking already_tuned/x86_sse2/gf2x_mul6.h to gf2x/gf2x_mul6.h config.status: linking already_tuned/x86_sse2/gf2x_mul7.h to gf2x/gf2x_mul7.h config.status: linking already_tuned/x86_sse2/gf2x_mul8.h to gf2x/gf2x_mul8.h config.status: linking already_tuned/x86_sse2/gf2x_mul9.h to gf2x/gf2x_mul9.h config.status: executing depfiles commands config.status: executing libtool commands Building gf2x. make[3]: Entering directory '/home/erik/sage/local/var/tmp/sage/build/gf2x-1.1.p0/src' Making all in . make[4]: Entering directory '/home/erik/sage/local/var/tmp/sage/build/gf2x-1.1.p0/src' /bin/sh ./libtool --tag=CC --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I./gf2x -I. -I. -O2 -g -Wall -W -MT gf2x.lo -MD -MP -MF .deps/gf2x.Tpo -c -o gf2x.lo gf2x.c libtool: compile: gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I./gf2x -I. -I. -O2 -g -Wall -W -MT gf2x.lo -MD -MP -MF .deps/gf2x.Tpo -c gf2x.c -fPIC -DPIC -o .libs/gf2x.o gf2x.c: In function 'gf2x_mul_pool_init': gf2x.c:82:24: warning: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset(p, 0, sizeof(p)); ^ In file included from gf2x/gf2x-small.h:102:0, from gf2x.c:31: ./gf2x/gf2x_mul3.h: In function 'gf2x_mul3': ./gf2x/gf2x_mul3.h:82:12: warning: SSE vector return without SSE enabled changes the ABI [-Wpsabi] g[2] = SHL(g[1], 1); ^ In file included from ./gf2x/gf2x_mul3.h:34:0, from gf2x/gf2x-small.h:102, from gf2x.c:31: /usr/lib/gcc/i686-pc-linux-gnu/4.9.0/include/emmintrin.h:1145:1: error: inlining failed in call to always_inline '_mm_slli_epi64': target specific option mismatch _mm_slli_epi64 (__m128i __A, int __B) ^ In file included from gf2x/gf2x-small.h:102:0, from gf2x.c:31: ./gf2x/gf2x_mul3.h:82:12: error: called from here g[2] = SHL(g[1], 1); ^ In file included from ./gf2x/gf2x_mul3.h:34:0, from gf2x/gf2x-small.h:102, from gf2x.c:31: /usr/lib/gcc/i686-pc-linux-gnu/4.9.0/include/emmintrin.h:1145:1: error: inlining failed in call to always_inline '_mm_slli_epi64': target specific option mismatch _mm_slli_epi64 (__m128i __A, int __B) ^ In file included from gf2x/gf2x-small.h:102:0, from gf2x.c:31: ./gf2x/gf2x_mul3.h:84:12: error: called from here g[4] = SHL(g[2], 1); ^ etc. etc. etc.
Change History (8)
comment:1 Changed 7 years ago by
- Summary changed from Use stricted sse-2 check for gf2x to Use stricter sse-2 check for gf2x
comment:2 Changed 7 years ago by
- Branch set to u/emassop/gf2x_sse_2
comment:3 Changed 7 years ago by
- Cc jpflori added
- Commit set to 10e8e3b4447eeee0cfede059b19284b8dddcf3ca
- Status changed from new to needs_review
comment:4 Changed 7 years ago by
comment:5 Changed 7 years ago by
- Milestone changed from sage-6.3 to sage-6.4
comment:6 Changed 6 years ago by
- Milestone changed from sage-6.4 to sage-duplicate/invalid/wontfix
Propose to close this as duplicate of #15316, then
comment:8 Changed 6 years ago by
- Resolution set to duplicate
- Status changed from positive_review to closed
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Note that upstream can still fial in some cases IIRC. We've worked on this with Jeroen at #15316 which you review in place of this ticket.