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build: don't use -Wstrict-prototypes (bgo #584947)

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First, -Wstrict-prototypes wasn't actually getting used because
-Werror was already in CFLAGS and AC_TRY_COMPILE doesn't produce
main() functions with valid strict prototypes.  Suck.  But even
fixing that, the WiMAX SDK won't build with the flag, so just rip
it out.
This commit is contained in:
Dan Williams 2011-04-26 13:55:52 -05:00
parent aeb7123368
commit db9b1df0e4
1 changed files with 4 additions and 3 deletions
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7
m4/compiler_warnings.m4
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@ -2,13 +2,13 @@ AC_DEFUN([NM_COMPILER_WARNINGS],
[AC_ARG_ENABLE(more-warnings, [AC_ARG_ENABLE(more-warnings,
AS_HELP_STRING([--enable-more-warnings], [Maximum compiler warnings]), AS_HELP_STRING([--enable-more-warnings], [Maximum compiler warnings]),
set_more_warnings="$enableval",set_more_warnings=yes) set_more_warnings="$enableval",set_more_warnings=yes)
AC_MSG_CHECKING(for more warnings, including -Werror) AC_MSG_CHECKING(for more warnings)
if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then
AC_MSG_RESULT(yes) AC_MSG_RESULT(yes)
CFLAGS="-Wall -Werror -std=gnu89 $CFLAGS" CFLAGS="-Wall -std=gnu89 $CFLAGS"
for option in -Wshadow -Wmissing-declarations -Wmissing-prototypes \ for option in -Wshadow -Wmissing-declarations -Wmissing-prototypes \
-Wdeclaration-after-statement -Wstrict-prototypes \ -Wdeclaration-after-statement \
-Wfloat-equal -Wno-unused-parameter -Wno-sign-compare \ -Wfloat-equal -Wno-unused-parameter -Wno-sign-compare \
-fno-strict-aliasing -Wno-unused-but-set-variable \ -fno-strict-aliasing -Wno-unused-but-set-variable \
-Wundef; do -Wundef; do
@ -26,6 +26,7 @@ if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then
unset SAVE_CFLAGS unset SAVE_CFLAGS
done done
unset option unset option
CFLAGS="$CFLAGS -Werror"
else else
AC_MSG_RESULT(no) AC_MSG_RESULT(no)
fi fi