diff options
| -rw-r--r-- | gcc-4.6/gcc/config/arm/arm.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.6/gcc/config/arm/arm.c b/gcc-4.6/gcc/config/arm/arm.c index a6cce8b00..04d88e8cb 100644 --- a/gcc-4.6/gcc/config/arm/arm.c +++ b/gcc-4.6/gcc/config/arm/arm.c @@ -23083,6 +23083,18 @@ arm_mangle_type (const_tree type) if (TARGET_AAPCS_BASED && lang_hooks.types_compatible_p (CONST_CAST_TREE (type), va_list_type)) { + /* Disable this obsolete warning for Android, because none of the exposed APIs + by NDK is impacted by this change of ARM ABI. This warning can be triggered + very easily by compiling the following code using arm-linux-androideabi-g++: + + typedef __builtin_va_list __gnuc_va_list; + typedef __gnuc_va_list va_list; + void foo(va_list v) { } + + We could advise developer to add "-Wno-psabi", but doing so also categorically + deny other cases guarded by "warn_psabi". Hence the decision to disable it + case by case here. + static bool warned; if (!warned && warn_psabi && !in_system_header) { @@ -23090,6 +23102,7 @@ arm_mangle_type (const_tree type) inform (input_location, "the mangling of %<va_list%> has changed in GCC 4.4"); } + */ return "St9__va_list"; } |