Thanks! May I ask you to contribute the patch upstream?
https://code.google.com/p/address-sanitizer/wiki/HowToContribute
On Mon, May 12, 2014 at 7:19 PM, Maxim Ostapenko
<m.ostape...@partner.samsung.com> wrote:
> Hi,
>
> I see a couple of errors when building for arm-linux-gnueabi (host is x86_64
> Ubuntu 12.04 LTS, host compiler is gcc version 4.6.3 (Ubuntu/Linaro
> 4.6.3-1ubuntu5)):
>
> 1) In file included from
> /home/max/workspace/downloads/gcc/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:164:0:
> /home/max/workspace/downloads/gcc/libsanitizer/sanitizer_common/sanitizer_internal_defs.h:253:72:
> error: size of array 'assertion_failed__1128' is negative
> typedef char IMPL_PASTE(assertion_failed_##_, line)[2*(int)(pred)-1]
> ^
> /home/max/workspace/downloads/gcc/libsanitizer/sanitizer_common/sanitizer_internal_defs.h:247:30:
> note: in expansion of macro 'IMPL_COMPILER_ASSERT'
> #define COMPILER_CHECK(pred) IMPL_COMPILER_ASSERT(pred, __LINE__)
> ^
> /home/max/workspace/downloads/gcc/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h:1249:3:
> note: in expansion of macro 'COMPILER_CHECK'
> COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE))
> ^
> /home/max/workspace/downloads/gcc/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:1128:1:
> note: in expansion of macro 'CHECK_TYPE_SIZE'
> CHECK_TYPE_SIZE(XDR::xdr_ops);
> ^
> make[4]: *** [sanitizer_platform_limits_posix.lo] Error 1
>
>
> 2)
> /home/max/workspace/downloads/gcc/libsanitizer/sanitizer_common/sanitizer_atomic_clang_other.h:54:77:
> error: cast from type 'const volatile Type* {aka const volatile unsigned
> char*}' to type 'volatile Type* {aka volatile unsigned char*}' casts away
> qualifiers [-Werror=cast-qual]
> v = __sync_fetch_and_add((typename T::Type volatile*)&a->val_dont_use,
> 0);
>
> Attached patch seems to help.
>
> -Maxim
