Hi all,
According to ACLE 2.0, the value of __ARM_SIZEOF_WCHAR_T should be
defined in terms of byte, which means it should be 2 or 4. This patch
corrects the error in arm backend.
arm-none-eabi regression test has been done, no new issues.
Okay for trunk?
Regards,
Renlin Li
gcc/ChangeLog:
2014-12-16 Renlin Li <renlin...@arm.com>
* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Correct
__ARM_SIZEOF_WCHAR_T macro definition.
diff --git a/gcc/config/arm/arm.h b/gcc/config/arm/arm.h
index d850982..2c57182 100644
--- a/gcc/config/arm/arm.h
+++ b/gcc/config/arm/arm.h
@@ -74,8 +74,8 @@ extern char arm_arch_name[];
builtin_define_with_int_value ( \
"__ARM_SIZEOF_MINIMAL_ENUM", \
flag_short_enums ? 1 : 4); \
- builtin_define_type_sizeof ("__ARM_SIZEOF_WCHAR_T", \
- wchar_type_node); \
+ builtin_define_with_int_value ("__ARM_SIZEOF_WCHAR_T", \
+ WCHAR_TYPE_SIZE / 8); \
if (TARGET_ARM_ARCH_PROFILE) \
builtin_define_with_int_value ( \
"__ARM_ARCH_PROFILE", TARGET_ARM_ARCH_PROFILE); \
