Date: Fri, 1 Feb 2019 23:15:54 +0000 (UTC) From: Eric van Gyzen <vangyzen@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r343671 - head/lib/msun Message-ID: <201902012315.x11NFsHf063090@repo.freebsd.org>
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Author: vangyzen Date: Fri Feb 1 23:15:54 2019 New Revision: 343671 URL: https://svnweb.freebsd.org/changeset/base/343671 Log: libm: squelch -Woverflow from gcc6 Sponsored by: Dell EMC Isilon Modified: head/lib/msun/Makefile Modified: head/lib/msun/Makefile ============================================================================== --- head/lib/msun/Makefile Fri Feb 1 23:04:45 2019 (r343670) +++ head/lib/msun/Makefile Fri Feb 1 23:15:54 2019 (r343671) @@ -108,6 +108,15 @@ COMMON_SRCS+= catrigl.c \ s_nextafterl.c s_nexttoward.c s_remquol.c s_rintl.c s_roundl.c \ s_scalbnl.c s_sinl.c s_sincosl.c \ s_tanhl.c s_tanl.c s_truncl.c w_cabsl.c +# Work around this warning from gcc 6: +# lib/msun/ld80/e_powl.c:275:1: error: floating constant exceeds range of +# 'long double' [-Werror=overflow] +# if( y >= LDBL_MAX ) +# See also: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=130067 +.include <bsd.compiler.mk> +.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 60000 +CFLAGS.e_powl.c+= -Wno-error=overflow +.endif .endif # C99 complex functions
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