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| author | jhale <jhale@FreeBSD.org> | 2017-07-31 20:16:28 +0800 |
|---|---|---|
| committer | jhale <jhale@FreeBSD.org> | 2017-07-31 20:16:28 +0800 |
| commit | 90a2f29ea57abde9385f7029834d80b2e8e05aa5 (patch) | |
| tree | d053506e90b25500f30813a91a4a60d9acbee57f | |
| parent | 199d670f32a2dbdb5b6ac8fcbff8a926ee090d34 (diff) | |
| download | freebsd-ports-90a2f29ea57abde9385f7029834d80b2e8e05aa5.tar.gz freebsd-ports-90a2f29ea57abde9385f7029834d80b2e8e05aa5.tar.zst freebsd-ports-90a2f29ea57abde9385f7029834d80b2e8e05aa5.zip | |
MFH: r446955
Fix build on armv6. The -funsafe-math-optimizations flag in Clang (pulled in by
-ffast-math) is emitting references to the sincos() function which is not
implemented on versions of FreeBSD < 1200032. Workaround by adding
-fno-unsafe-math-optimizations to armv6 CFLAGS.
/bin/sh ../libtool --tag=CC --mode=link /nxb-bin/usr/bin/cc -D_THREAD_SAFE -pthread -O2 -pipe -O3 -ffast-math -fstrict-aliasing -fomit-frame-pointer -o bench bench-bench.o bench-hook.o bench-fftw-bench.o ../threads/libfftw3_threads.la ../libfftw3.la ../libbench2/libbench2.a -lm
libtool: link: /nxb-bin/usr/bin/cc -D_THREAD_SAFE -pthread -O2 -pipe -O3 -ffast-math -fstrict-aliasing -fomit-frame-pointer -o .libs/bench bench-bench.o bench-hook.o bench-fftw-bench.o ../threads/.libs/libfftw3_threads.so ../.libs/libfftw3.so ../libbench2/libbench2.a -lm -pthread -Wl,-rpath -Wl,/usr/local/lib
./libbench2/libbench2.a(verify-lib.o): In function `aphase_shift':
verify-lib.c:(.text+0x578): undefined reference to `sincos'
./libbench2/libbench2.a(verify-lib.o): In function `tf_shift':
verify-lib.c:(.text+0x13a0): undefined reference to `sincos'
verify-lib.c:(.text+0x16e4): undefined reference to `sincos'
cc: error: linker command failed with exit code 1 (use -v to see invocation)
gmake[3]: *** [Makefile:400: bench] Error 1
gmake[3]: Leaving directory '/wrkdirs/usr/ports/math/fftw3/work/fftw-3.3.6-pl2/tests'
gmake[2]: *** [Makefile:684: all-recursive] Error 1
gmake[2]: Leaving directory '/wrkdirs/usr/ports/math/fftw3/work/fftw-3.3.6-pl2'
gmake[1]: *** [Makefile:549: all] Error 2
gmake[1]: Leaving directory '/wrkdirs/usr/ports/math/fftw3/work/fftw-3.3.6-pl2'
*** Error code 1
PR: 220590
Submitted by: jbeich
Approved by: ports-secteam (blanket)
| -rw-r--r-- | math/fftw3/Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/math/fftw3/Makefile b/math/fftw3/Makefile index 824f3ff2b0a7..82829c8f410d 100644 --- a/math/fftw3/Makefile +++ b/math/fftw3/Makefile @@ -124,6 +124,9 @@ CFLAGS+= -fomit-frame-pointer . if ${ARCH} == "i386" && (${COMPILER_TYPE} == "gcc" || !empty(USE_GCC)) && !${PORT_OPTIONS:MOPENMPI} CFLAGS+= -malign-double . endif +. if ${ARCH} == "armv6" && ${OPSYS} == FreeBSD && ${OSVERSION} < 1200032 +CFLAGS+= -fno-unsafe-math-optimizations +. endif WITHOUT_NO_STRICT_ALIASING= yes .endif # end OPTIMIZED_CFLAGS |