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* configure.in (C_WARNINGS_SWITCH): Do not prepend -Wno-pointer-sign.

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Paul Eggert 2011-02-20 11:46:08 -08:00
parent 32159fc37e
commit 6cac9cb117
3 changed files with 10 additions and 44 deletions
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10
ChangeLog
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@ -1,3 +1,13 @@
2011-02-20 Paul Eggert <eggert@cs.ucla.edu>
* configure.in (C_WARNINGS_SWITCH): Do not prepend -Wno-pointer-sign.
This undoes the 2006-01-02 change. The -Wno-pointer-sign option
is no longer needed, due to the recent SSDATA and related changes.
Perhaps -Wno-pointer-sign should also be removed from
nextstep/Cocoa/Emacs.xcodeproj/project.pbxproj but I have no easy
way to test this so I left it alone.
* configure: Regenerate.
2011-02-20 Christoph Scholtes <cschol2112@gmail.com>
* lib/makefile.w32-in ($(BLD)/md5.$(O)): New recipe, moved from

31
configure vendored
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@ -6177,37 +6177,6 @@ else
test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
fi
### Use -Wno-pointer-sign if the compiler supports it
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
$as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wno-pointer-sign"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
has_option=yes
else
has_option=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test $has_option = yes; then
C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
$as_echo "$has_option" >&6; }
CFLAGS="$SAVE_CFLAGS"
unset has_option
unset SAVE_CFLAGS
### Use -Wdeclaration-after-statement if the compiler supports it
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
$as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }

13
configure.in
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@ -699,19 +699,6 @@ else
test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
fi
### Use -Wno-pointer-sign if the compiler supports it
AC_MSG_CHECKING([whether gcc understands -Wno-pointer-sign])
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wno-pointer-sign"
AC_TRY_COMPILE([], [], has_option=yes, has_option=no,)
if test $has_option = yes; then
C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
fi
AC_MSG_RESULT($has_option)
CFLAGS="$SAVE_CFLAGS"
unset has_option
unset SAVE_CFLAGS
### Use -Wdeclaration-after-statement if the compiler supports it
AC_MSG_CHECKING([whether gcc understands -Wdeclaration-after-statement])
SAVE_CFLAGS="$CFLAGS"