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permit intermingled declarations

This commit is contained in:
Benjamin Peterson 2016-09-07 11:43:22 -07:00
parent 123374463b
commit 0d67ed54f7
2 changed files with 0 additions and 65 deletions
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43
configure vendored
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@ -6834,49 +6834,6 @@ $as_echo "$ac_cv_disable_unused_result_warning" >&6; }
BASECFLAGS="$BASECFLAGS -Wno-unused-result"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Werror=declaration-after-statement" >&5
$as_echo_n "checking for -Werror=declaration-after-statement... " >&6; }
ac_save_cc="$CC"
CC="$CC -Werror=declaration-after-statement"
save_CFLAGS="$CFLAGS"
if ${ac_cv_declaration_after_statement_warning+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_cv_declaration_after_statement_warning=yes
else
ac_cv_declaration_after_statement_warning=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
CFLAGS="$save_CFLAGS"
CC="$ac_save_cc"
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_declaration_after_statement_warning" >&5
$as_echo "$ac_cv_declaration_after_statement_warning" >&6; }
if test $ac_cv_declaration_after_statement_warning = yes
then
CFLAGS_NODIST="$CFLAGS_NODIST -Werror=declaration-after-statement"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can turn on $CC mixed sign comparison warning" >&5
$as_echo_n "checking if we can turn on $CC mixed sign comparison warning... " >&6; }
ac_save_cc="$CC"

22
configure.ac
View File

@ -1542,28 +1542,6 @@ yes)
BASECFLAGS="$BASECFLAGS -Wno-unused-result"
fi
AC_MSG_CHECKING(for -Werror=declaration-after-statement)
ac_save_cc="$CC"
CC="$CC -Werror=declaration-after-statement"
save_CFLAGS="$CFLAGS"
AC_CACHE_VAL(ac_cv_declaration_after_statement_warning,
AC_COMPILE_IFELSE(
[
AC_LANG_PROGRAM([[]], [[]])
],[
ac_cv_declaration_after_statement_warning=yes
],[
ac_cv_declaration_after_statement_warning=no
]))
CFLAGS="$save_CFLAGS"
CC="$ac_save_cc"
AC_MSG_RESULT($ac_cv_declaration_after_statement_warning)
if test $ac_cv_declaration_after_statement_warning = yes
then
CFLAGS_NODIST="$CFLAGS_NODIST -Werror=declaration-after-statement"
fi
AC_MSG_CHECKING(if we can turn on $CC mixed sign comparison warning)
ac_save_cc="$CC"
CC="$CC -Wsign-compare"