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List:       gcc-bugs
Subject:    [Bug sanitizer/64131] New: libsanitizer fails to build for AARCH64 with the glibc from the trunk
From:       "pinskia at gcc dot gnu.org" <gcc-bugzilla () gcc ! gnu ! org>
Date:       2014-11-30 23:30:00
Message-ID: bug-64131-4 () http ! gcc ! gnu ! org/bugzilla/
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64131

            Bug ID: 64131
           Summary: libsanitizer fails to build for AARCH64 with the glibc
                    from the trunk
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: blocker
          Priority: P3
         Component: sanitizer
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
                CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
                    jakub at gcc dot gnu.org, kcc at gcc dot gnu.org
            Target: aarch64-linux-gnu

libsanitizer is broken for AARCH64 with the trunk version of glibc.

In file included from
/data1/src/gcc-cavium/toolchain-thunder/scripts/../src/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:176:0:
 /data1/src/gcc-cavium/toolchain-thunder/scripts/../src/libsanitizer/sanitizer_common/sanitizer_internal_defs.h:272:72:
                
error: size of array ‘assertion_failed__1058' is negative
     typedef char IMPL_PASTE(assertion_failed_##_, line)[2*(int)(pred)-1]
                                                                        ^
/data1/src/gcc-cavium/toolchain-thunder/scripts/../src/libsanitizer/sanitizer_common/sanitizer_internal_defs.h:266:30:
                
note: in expansion of macro ‘IMPL_COMPILER_ASSERT'
 #define COMPILER_CHECK(pred) IMPL_COMPILER_ASSERT(pred, __LINE__)
                              ^
/data1/src/gcc-cavium/toolchain-thunder/scripts/../src/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h:1288:3:
                
note: in expansion of macro ‘COMPILER_CHECK'
   COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *) NULL)->MEMBER) == \
   ^
/data1/src/gcc-cavium/toolchain-thunder/scripts/../src/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:1058:1:
                
note: in expansion of macro ‘CHECK_SIZE_AND_OFFSET'
 CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
 ^
make[5]: *** [sanitizer_platform_limits_posix.lo] Error 1=


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