Date: Sun, 24 Nov 2019 15:03:35 +0000 (UTC) From: Li-Wen Hsu <lwhsu@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r355055 - head/tests/sys/sys Message-ID: <201911241503.xAOF3Zqd042071@repo.freebsd.org>
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Author: lwhsu Date: Sun Nov 24 15:03:35 2019 New Revision: 355055 URL: https://svnweb.freebsd.org/changeset/base/355055 Log: Fix gcc build We have -Werror=strict-overflow so gcc complains: In file included from /tmp/obj/workspace/src/amd64.amd64/tmp/usr/include/bitstring.h:36:0, from /workspace/src/tests/sys/sys/bitstring_test.c:34: /workspace/src/tests/sys/sys/bitstring_test.c: In function 'bit_ffc_at_test': /workspace/src/sys/sys/bitstring.h:239:5: error: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Werror=strict-overflow] if (_start >= _nbits) { ^ Disable assuming overflow of signed integer will never happen by specifying -fno-strict-overflow Sponsored by: The FreeBSD Foundation Modified: head/tests/sys/sys/Makefile Modified: head/tests/sys/sys/Makefile ============================================================================== --- head/tests/sys/sys/Makefile Sun Nov 24 13:53:36 2019 (r355054) +++ head/tests/sys/sys/Makefile Sun Nov 24 15:03:35 2019 (r355055) @@ -1,9 +1,15 @@ # $FreeBSD$ +.include <bsd.compiler.mk> + TESTSDIR= ${TESTSBASE}/sys/sys ATF_TESTS_C= arb_test bitstring_test qmath_test rb_test splay_test WARNS?= 5 + +.if ${COMPILER_TYPE} == "gcc" +CFLAGS.bitstring_test= -fno-strict-overflow +.endif .include <bsd.test.mk>
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