Re: svn commit: r335887 - head/share/mk
On Tue, Jul 03, 2018 at 10:56:48AM +, Mark Linimon wrote: > On Tue, Jul 03, 2018 at 10:51:59AM +, Ruslan Bukin wrote: > > Add GCC 8.1.0 compiler warning flags. > > I'm sorry, but that is a "what" not a "why". > > As someone who tries to fix ports on tier-2, I really need to > understand the "why". > There are plenty of issues (see warning flags for earlier versions of GCC listed in the same file which are required for GCC 8.1 as well). I think enumeration of all the issues may take some time. You just comment some warning flags and try build world. Ruslan ___ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
Re: svn commit: r335887 - head/share/mk
On Tue, Jul 03, 2018 at 10:51:59AM +, Ruslan Bukin wrote: > Add GCC 8.1.0 compiler warning flags. I'm sorry, but that is a "what" not a "why". As someone who tries to fix ports on tier-2, I really need to understand the "why". mcl ___ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
svn commit: r335887 - head/share/mk
Author: br
Date: Tue Jul 3 10:51:59 2018
New Revision: 335887
URL: https://svnweb.freebsd.org/changeset/base/335887
Log:
Add GCC 8.1.0 compiler warning flags.
Sponsored by: DARPA, AFRL
Modified:
head/share/mk/bsd.sys.mk
Modified: head/share/mk/bsd.sys.mk
==
--- head/share/mk/bsd.sys.mkTue Jul 3 08:50:49 2018(r335886)
+++ head/share/mk/bsd.sys.mkTue Jul 3 10:51:59 2018(r335887)
@@ -154,6 +154,16 @@ CWARNFLAGS+= -Wno-error=bool-operation
\
-Wno-error=stringop-overflow
.endif
+# GCC 8.1.0
+.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 80100
+CWARNFLAGS+= -Wno-error=aggressive-loop-optimizations\
+ -Wno-error=cast-function-type \
+ -Wno-error=multistatement-macros\
+ -Wno-error=restrict \
+ -Wno-error=sizeof-pointer-memaccess \
+ -Wno-error=stringop-truncation
+.endif
+
# How to handle FreeBSD custom printf format specifiers.
.if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 30600
FORMAT_EXTENSIONS= -D__printf__=__freebsd_kprintf__
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