The branch main has been updated by dim: URL: https://cgit.FreeBSD.org/src/commit/?id=cf97d2a1dab8f2cddc4466fe64d37818339c73be
commit cf97d2a1dab8f2cddc4466fe64d37818339c73be Author: Dimitry Andric <d...@freebsd.org> AuthorDate: 2021-02-23 20:03:32 +0000 Commit: Dimitry Andric <d...@freebsd.org> CommitDate: 2021-02-23 20:10:01 +0000 Build lib/msun tests with compiler builtins disabled This forces the compiler to emit calls to libm functions, instead of possibly substituting pre-calculated results at compile time, which should help to actually test those functions. Reviewed by: emaste, arichardson, ngie Differential Revision: https://reviews.freebsd.org/D28577 MFC after: 3 days --- lib/msun/tests/Makefile | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/msun/tests/Makefile b/lib/msun/tests/Makefile index d58333271e9b..85a558bb0733 100644 --- a/lib/msun/tests/Makefile +++ b/lib/msun/tests/Makefile @@ -19,6 +19,10 @@ CFLAGS+= -I${TESTSRC:H}/libc/gen CFLAGS+= -D__HAVE_LONG_DOUBLE .endif +# Avoid builtins, to force the compiler to emit calls to the libm +# functions, and not calculate any results in advance. +CFLAGS+= -fno-builtin + NETBSD_ATF_TESTS_C= acos_test NETBSD_ATF_TESTS_C+= asin_test NETBSD_ATF_TESTS_C+= atan_test _______________________________________________ dev-commits-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "dev-commits-src-all-unsubscr...@freebsd.org"