Date: Tue, 10 May 2022 23:23:55 GMT From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 5cf638d0049e - stable/13 - Disable -Woverflow errors for i386 for GCC 9. Message-ID: <202205102323.24ANNt4C072136@gitrepo.freebsd.org>
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The branch stable/13 has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=5cf638d0049e0dceffe5076bf416b1844fe8e827 commit 5cf638d0049e0dceffe5076bf416b1844fe8e827 Author: John Baldwin <jhb@FreeBSD.org> AuthorDate: 2021-09-13 18:00:38 +0000 Commit: John Baldwin <jhb@FreeBSD.org> CommitDate: 2022-05-10 21:01:02 +0000 Disable -Woverflow errors for i386 for GCC 9. GCC 9 warns about floating point constants overflowing for i386. Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D26201 (cherry picked from commit 93d6fa53c9951563be3081a347cc4dc1917ad452) --- share/mk/bsd.sys.mk | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/share/mk/bsd.sys.mk b/share/mk/bsd.sys.mk index 3bbe7aa849b4..50039a1f5f63 100644 --- a/share/mk/bsd.sys.mk +++ b/share/mk/bsd.sys.mk @@ -199,6 +199,13 @@ CWARNFLAGS+= -Wno-error=aggressive-loop-optimizations \ -Wno-error=stringop-truncation .endif +# GCC 9.2.0 +.if ${COMPILER_VERSION} >= 90200 +.if ${MACHINE_ARCH} == "i386" +CWARNFLAGS+= -Wno-error=overflow +.endif +.endif + # GCC's own arm_neon.h triggers various warnings .if ${MACHINE_CPUARCH} == "aarch64" CWARNFLAGS+= -Wno-system-headers
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