[Bug binutils/26489] New: ASAN error: in ppc64_elf_size_stubs bfd/elf64-ppc.c:13389

[mliska at suse dot cz]

https://sourceware.org/bugzilla/show_bug.cgi?id=26489

            Bug ID: 26489
           Summary: ASAN error: in ppc64_elf_size_stubs
                    bfd/elf64-ppc.c:13389
           Product: binutils
           Version: 2.34
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: binutils
          Assignee: unassigned at sourceware dot org
          Reporter: mliska at suse dot cz
  Target Milestone: ---

The following fails when I build binutils with:
configure --build=x86_64-linux --disable-nls --disable-gdb --disable-gdbserver
--disable-sim --disable-readline --disable-libdecnumber --enable-obsolete
--target=powerpc-linux CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error"
CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl"
Target: powerpc-linux
FAIL: TLSdesc2
Executing on host: sh -c {./ld-new   -o tmpdir/tlsdesc3 -z norelro
-L/home/mliska/Programming/binutils/ld/testsuite/ld-powerpc -melf64ppc
--no-tls-optimize tmpdir/tlsdll.o tmpdir/tlsdesc.o  2>&1}  /dev/null ld.tmp
(timeout = 300)
==31104==ERROR: AddressSanitizer: heap-buffer-overflow on address
0x6180000007a0 at pc 0x000000950b99 bp 0x7fffffffb9c0 sp 0x7fffffffb9b8
    #0 0x950b98 in ppc64_elf_size_stubs
/home/mliska/Programming/binutils/bfd/elf64-ppc.c:13389
    #1 0x4e522b in gldelf64ppc_after_allocation
/dev/shm/ygujf3tf/ld/eelf64ppc.c:568
    #2 0x489e9d in lang_process
/home/mliska/Programming/binutils/ld/ldlang.c:8164
    #3 0x41a0fa in main /home/mliska/Programming/binutils/ld/ldmain.c:494
    #4 0x7ffff6adacc9 in __libc_start_main (/lib64/libc.so.6+0x26cc9)
    #5 0x41c949 in _start (/dev/shm/ygujf3tf/ld/ld-new+0x41c949)

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