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Bug 719659 - Add -std=gnu99 to CFLAGS so that gcc and friends permit use of C99 constructs without warnings. This doesn't mean that everything in C99 is permitted now -- only the stuff supported by all the compilers we care about, including MSVC. r=espindola

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--HG--
extra : rebase_source : 0788763db92464426eaab05cc92ba9d4baea152c
This commit is contained in:
Jeff Walden 2012-01-20 19:00:55 -08:00
parent bada412c9a
commit eea04f58d3
2 changed files with 6 additions and 0 deletions
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3
configure.in
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@ -1827,6 +1827,9 @@ dnl ========================================================
dnl GNU specific defaults
dnl ========================================================
if test "$GNU_CC"; then
# Per bug 719659 comment 2, some of the headers on ancient build machines
# require gnu89 inline semantics. But otherwise, we use C99.
CFLAGS="$CFLAGS -std=gnu99 -fgnu89-inline"
# FIXME: Let us build with strict aliasing. bug 414641.
CFLAGS="$CFLAGS -fno-strict-aliasing"
MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-h,$@ -o $@'

3
js/src/configure.in
View File

@ -1765,6 +1765,9 @@ dnl ========================================================
dnl GNU specific defaults
dnl ========================================================
if test "$GNU_CC"; then
# Per bug 719659 comment 2, some of the headers on ancient build machines
# require gnu89 inline semantics. But otherwise, we use C99.
CFLAGS="$CFLAGS -std=gnu99 -fgnu89-inline"
MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-h,$@ -o $@'
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-h,$@ -o $@'
DSO_LDOPTS='-shared'