Date: Mon, 13 Feb 2017 20:13:29 +0000 (UTC) From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r313706 - projects/clang400-import/lib/libc/gdtoa Message-ID: <201702132013.v1DKDTK8029585@repo.freebsd.org>
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Author: dim Date: Mon Feb 13 20:13:29 2017 New Revision: 313706 URL: https://svnweb.freebsd.org/changeset/base/313706 Log: For now, compile all of contrib/gdtoa without requiring strict aliasing, since it is using type punning of union members, and clang does not yet support gcc's extensions which allow this (refer to https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html#Type%2dpunning for more information). This should fix strtod(3) return values for the lang/julia port, so it does not fail on an assertion during its build. PR: 216770 Modified: projects/clang400-import/lib/libc/gdtoa/Makefile.inc Modified: projects/clang400-import/lib/libc/gdtoa/Makefile.inc ============================================================================== --- projects/clang400-import/lib/libc/gdtoa/Makefile.inc Mon Feb 13 19:58:55 2017 (r313705) +++ projects/clang400-import/lib/libc/gdtoa/Makefile.inc Mon Feb 13 20:13:29 2017 (r313706) @@ -17,4 +17,5 @@ MISRCS+=gdtoa_${src} CLEANFILES+=gdtoa_${src} gdtoa_${src}: ${SRCTOP}/contrib/gdtoa/${src} .NOMETA ln -sf ${.ALLSRC} ${.TARGET} +CFLAGS.gdtoa_${src}+=-fno-strict-aliasing .endfor
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