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2009-06-10 Pavel Roskin <proski@gnu.org>

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* configure.ac: Remove checks for __bswapsi2 and __bswapdi2,
	they fail without libc headers for the target.
	* include/grub/powerpc/libgcc.h: Use weak attribute for all
	exports.
	* include/grub/sparc64/libgcc.h: Likewise.  Don't use
	preprocessor conditionals.
This commit is contained in:
proski 2009-06-10 18:26:50 +00:00
parent fe052e3778
commit 06a6836c58
4 changed files with 14 additions and 14 deletions
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7
ChangeLog
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@ -1,5 +1,12 @@
2009-06-10 Pavel Roskin <proski@gnu.org> 2009-06-10 Pavel Roskin <proski@gnu.org>
* configure.ac: Remove checks for __bswapsi2 and __bswapdi2,
they fail without libc headers for the target.
* include/grub/powerpc/libgcc.h: Use weak attribute for all
exports.
* include/grub/sparc64/libgcc.h: Likewise. Don't use
preprocessor conditionals.
* conf/common.rmk: Compile tar.mod from tar.c, not cpio.c. The * conf/common.rmk: Compile tar.mod from tar.c, not cpio.c. The
build system doesn't need to be aware of the tar.c internals. build system doesn't need to be aware of the tar.c internals.

3
configure.ac
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@ -409,9 +409,6 @@ CFLAGS="$TARGET_CFLAGS"
CPPFLAGS="$TARGET_CPPFLAGS" CPPFLAGS="$TARGET_CPPFLAGS"
LDFLAGS="$TARGET_LDFLAGS" LDFLAGS="$TARGET_LDFLAGS"
# Check for target functions.
AC_CHECK_FUNCS(__bswapsi2 __bswapdi2)
# Defined in aclocal.m4. # Defined in aclocal.m4.
grub_PROG_TARGET_CC grub_PROG_TARGET_CC
if test "x$TARGET_APPLE_CC" != x1 ; then if test "x$TARGET_APPLE_CC" != x1 ; then

10
include/grub/powerpc/libgcc.h
View file

@ -16,8 +16,8 @@
* along with GRUB. If not, see <http://www.gnu.org/licenses/>. * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/ */
void EXPORT_FUNC (memset) (void); void EXPORT_FUNC (memset) (void) __attribute__ ((weak));
void EXPORT_FUNC (__ashldi3) (void); void EXPORT_FUNC (__ashldi3) (void) __attribute__ ((weak));
void EXPORT_FUNC (__lshrdi3) (void); void EXPORT_FUNC (__lshrdi3) (void) __attribute__ ((weak));
void EXPORT_FUNC (__trampoline_setup) (void); void EXPORT_FUNC (__trampoline_setup) (void) __attribute__ ((weak));
void EXPORT_FUNC (__ucmpdi2) (void); void EXPORT_FUNC (__ucmpdi2) (void) __attribute__ ((weak));

8
include/grub/sparc64/libgcc.h
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@ -20,12 +20,8 @@
void EXPORT_FUNC (memset) (void); void EXPORT_FUNC (memset) (void);
#ifdef HAVE___BSWAPSI2
typedef int SItype __attribute__ ((mode (SI))); typedef int SItype __attribute__ ((mode (SI)));
SItype EXPORT_FUNC (__bswapsi2) (SItype); SItype EXPORT_FUNC (__bswapsi2) (SItype) __attribute__ ((weak));
#endif
#ifdef HAVE___BSWAPDI2
typedef int DItype __attribute__ ((mode (DI))); typedef int DItype __attribute__ ((mode (DI)));
DItype EXPORT_FUNC (__bswapdi2) (DItype); DItype EXPORT_FUNC (__bswapdi2) (DItype) __attribute__ ((weak));
#endif