TARGET_MACHO is always defined (either 0 or 1) so using #ifndef to test
for !TARGET_MACHO is incorrect. Introduced here:
http://gcc.gnu.org/ml/gcc-patches/2011-06/msg00623.html
The i386 case has been tested on i386-freebsd. The compiler now emits
calls to __stack_chk_fail_local again when using -fstack-protector -fpic.
The rs6000 cases are untested.
I don't have commit access, so please commit when approved.
2011-01-10 Tijl Coosemans <t...@coosemans.org>
* config/i386/i386.c: Fix checks for !TARGET_MACHO.
* config/rs6000/rs6000.c: Likewise.
--- gcc/config/i386/i386.c
+++ gcc/config/i386/i386.c
@@ -38624,7 +38624,7 @@ ix86_autovectorize_vector_sizes (void)
#undef TARGET_MANGLE_TYPE
#define TARGET_MANGLE_TYPE ix86_mangle_type
-#ifndef TARGET_MACHO
+#if !TARGET_MACHO
#undef TARGET_STACK_PROTECT_FAIL
#define TARGET_STACK_PROTECT_FAIL ix86_stack_protect_fail
#endif
--- gcc/config/rs6000/rs6000.c
+++ gcc/config/rs6000/rs6000.c
@@ -939,7 +939,7 @@ static bool legitimate_lo_sum_address_p
static struct machine_function * rs6000_init_machine_status (void);
static bool rs6000_assemble_integer (rtx, unsigned int, int);
static bool no_global_regs_above (int, bool);
-#if defined (HAVE_GAS_HIDDEN) && !defined (TARGET_MACHO)
+#if defined (HAVE_GAS_HIDDEN) && !TARGET_MACHO
static void rs6000_assemble_visibility (tree, int);
#endif
static int rs6000_ra_ever_killed (void);
@@ -1387,7 +1387,7 @@ static const struct attribute_spec rs600
#undef TARGET_ASM_INTEGER
#define TARGET_ASM_INTEGER rs6000_assemble_integer
-#if defined (HAVE_GAS_HIDDEN) && !defined (TARGET_MACHO)
+#if defined (HAVE_GAS_HIDDEN) && !TARGET_MACHO
#undef TARGET_ASM_ASSEMBLE_VISIBILITY
#define TARGET_ASM_ASSEMBLE_VISIBILITY rs6000_assemble_visibility
#endif
@@ -1576,7 +1576,7 @@ static const struct attribute_spec rs600
#define TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION \
rs6000_builtin_vectorized_function
-#ifndef TARGET_MACHO
+#if !TARGET_MACHO
#undef TARGET_STACK_PROTECT_FAIL
#define TARGET_STACK_PROTECT_FAIL rs6000_stack_protect_fail
#endif
@@ -15515,7 +15515,7 @@ rs6000_assemble_integer (rtx x, unsigned
return default_assemble_integer (x, size, aligned_p);
}
-#if defined (HAVE_GAS_HIDDEN) && !defined (TARGET_MACHO)
+#if defined (HAVE_GAS_HIDDEN) && !TARGET_MACHO
/* Emit an assembler directive to set symbol visibility for DECL to
VISIBILITY_TYPE. */
