On 23/05/2025 14:20, Peter Dyballa via GNU coreutils Bug Reports wrote:
Hello!
The compile used is Clang, Apple LLVM version 10.0.0 (clang-1000.11.45.5). The
CPU built into the Mac is Intel(R) Core(TM) i7-2860QM CPU @ 2.50GHz.
The error is:
mv -f src/blake2/.deps/cksum-b2sum.Tpo src/blake2/.deps/cksum-b2sum.Po
/usr/bin/clang -I. -I./lib -DHASH_ALGO_CKSUM=1 -DHAVE_CONFIG_H -Ilib
-I./lib -Isrc -I./src -I/opt/local/include -Wno-format-extra-args
-Wno-tautological-constant-out-of-range-compare -pipe -Os -arch x86_64 -MT
src/cksum-crctab.o -MD -MP -MF src/.deps/cksum-crctab.Tpo -c -o
src/cksum-crctab.o `test -f 'src/crctab.c' || echo './'`src/crctab.c
/usr/bin/clang -I. -I./lib -Ilib -I./lib -Isrc -I./src
-I/opt/local/include -mavx512bw -mavx512f -mvpclmulqdq -Wno-format-extra-args
-Wno-tautological-constant-out-of-range-compare -pipe -Os -arch x86_64 -MT
src/libcksum_avx512_a-cksum_avx512.o -MD -MP -MF
src/.deps/libcksum_avx512_a-cksum_avx512.Tpo -c -o
src/libcksum_avx512_a-cksum_avx512.o `test -f 'src/cksum_avx512.c' || echo
'./'`src/cksum_avx512.c
mv -f lib/.deps/libcoreutils_a-vasnprintf.Tpo
lib/.deps/libcoreutils_a-vasnprintf.Po
/usr/bin/clang -I. -I./lib -Ilib -I./lib -Isrc -I./src
-I/opt/local/include -mavx -mpclmul -Wno-format-extra-args
-Wno-tautological-constant-out-of-range-compare -pipe -Os -arch x86_64 -MT
src/libcksum_pclmul_a-cksum_pclmul.o -MD -MP -MF
src/.deps/libcksum_pclmul_a-cksum_pclmul.Tpo -c -o
src/libcksum_pclmul_a-cksum_pclmul.o `test -f 'src/cksum_pclmul.c' || echo
'./'`src/cksum_pclmul.c
mv -f src/.deps/cksum-crctab.Tpo src/.deps/cksum-crctab.Po
src/cksum.c:190:30: error: invalid cpu feature string for builtin
bool avx512_enabled = (0 < __builtin_cpu_supports ("vpclmulqdq")
^ ~~~~~~~~~~~~
mv -f src/.deps/cksum-sum.Tpo src/.deps/cksum-sum.Po
1 error generated.
depbase=`echo src/comm.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
/usr/bin/clang -I. -I./lib -Ilib -I./lib -Isrc -I./src
-I/opt/local/include -Wno-format-extra-args
-Wno-tautological-constant-out-of-range-compare -pipe -Os -arch x86_64 -MT src/comm.o
-MD -MP -MF $depbase.Tpo -c -o src/comm.o src/comm.c &&\
mv -f $depbase.Tpo $depbase.Po
depbase=`echo src/cp.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
/usr/bin/clang -I. -I./lib -Ilib -I./lib -Isrc -I./src
-I/opt/local/include -Wno-format-extra-args
-Wno-tautological-constant-out-of-range-compare -pipe -Os -arch x86_64 -MT src/cp.o -MD
-MP -MF $depbase.Tpo -c -o src/cp.o src/cp.c &&\
mv -f $depbase.Tpo $depbase.Po
make[2]: *** [src/cksum-cksum.o] Error 1
make[2]: *** Waiting for unfinished jobs....
mv -f src/.deps/cksum-digest.Tpo src/.deps/cksum-digest.Po
mv -f src/.deps/libcksum_pclmul_a-cksum_pclmul.Tpo
src/.deps/libcksum_pclmul_a-cksum_pclmul.Po
mv -f src/.deps/libcksum_avx512_a-cksum_avx512.Tpo
src/.deps/libcksum_avx512_a-cksum_avx512.Po
mv -f src/blake2/.deps/cksum-blake2b-ref.Tpo
src/blake2/.deps/cksum-blake2b-ref.Po
make[2]: Leaving directory
`/opt/local/var/macports/build/_opt_mports_macports-ports_sysutils_coreutils-devel/coreutils-devel/work/coreutils-9.7'
First build started with "/usr/bin/make -j8 -w all", second build with
"/usr/bin/make -w all" – same failure:
mv -f src/blake2/.deps/cksum-b2sum.Tpo src/blake2/.deps/cksum-b2sum.Po
/usr/bin/clang -I. -I./lib -DHASH_ALGO_CKSUM=1 -DHAVE_CONFIG_H -Ilib
-I./lib -Isrc -I./src -I/opt/local/include -Wno-format-extra-args
-Wno-tautological-constant-out-of-range-compare -pipe -Os -arch x86_64 -MT
src/cksum-sum.o -MD -MP -MF src/.deps/cksum-sum.Tpo -c -o src/cksum-sum.o `test
-f 'src/sum.c' || echo './'`src/sum.c
mv -f src/.deps/cksum-sum.Tpo src/.deps/cksum-sum.Po
/usr/bin/clang -I. -I./lib -DHASH_ALGO_CKSUM=1 -DHAVE_CONFIG_H -Ilib
-I./lib -Isrc -I./src -I/opt/local/include -Wno-format-extra-args
-Wno-tautological-constant-out-of-range-compare -pipe -Os -arch x86_64 -MT
src/cksum-cksum.o -MD -MP -MF src/.deps/cksum-cksum.Tpo -c -o src/cksum-cksum.o
`test -f 'src/cksum.c' || echo './'`src/cksum.c
src/cksum.c:190:30: error: invalid cpu feature string for builtin
bool avx512_enabled = (0 < __builtin_cpu_supports ("vpclmulqdq")
^ ~~~~~~~~~~~~
1 error generated.
make[2]: *** [src/cksum-cksum.o] Error 1
make[2]: Leaving directory
`/opt/local/var/macports/build/_opt_mports_macports-ports_sysutils_coreutils-devel/coreutils-devel/work/coreutils-9.7'
make[1]: *** [all-recursive] Error 1
That's a bit surprising.
I suspect the following will avoid the issue:
diff --git a/configure.ac b/configure.ac
index 5ea280f26..de380e16b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -693,8 +693,9 @@ AC_LINK_IFELSE(
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
a = _mm512_clmulepi64_epi128 (a, b, 0x00);
a = _mm512_shuffle_epi8 (a, b);
- return __builtin_cpu_supports ("avx512bw") &&
- __builtin_cpu_supports ("avx512f");
+ return __builtin_cpu_supports ("vpclmulqdq")
+ && __builtin_cpu_supports ("avx512bw")
+ && __builtin_cpu_supports ("avx512f");
}
]])
],[
