[Bug bootstrap/63888] [5 Regression] bootstrap failed when configured with -with-build-config=bootstrap-asan --disable-werror

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63888

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-11-17
     Ever confirmed|0                           |1

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> ---
Now I got

I got

configure:3612: /export/build/gnu/gcc-asan/build-x86_64-linux/./gcc/xgcc
-B/export/build/gnu/gcc-asan/build-x86_64-linux/./gcc/
-B/usr/gcc-5.0.0/x86_64-unknown-linux-gnu/bin/
-B/usr/gcc-5.0.0/x86_64-unknown-linux-gnu/lib/ -isystem
/usr/gcc-5.0.0/x86_64-unknown-linux-gnu/include -isystem
/usr/gcc-5.0.0/x86_64-unknown-linux-gnu/sys-include    -c -g -O2
conftest.c >&5
=================================================================
==14370==ERROR: AddressSanitizer: odr-violation (0x000002b38aa0):
  [1] size=12 'CSWTCH.2819'
/export/gnu/import/git/sources/gcc/gcc/tree-vrp.c:4056:7
  [2] size=12 'CSWTCH.2820'
/export/gnu/import/git/sources/gcc/gcc/tree-vrp.c:4109:8
These globals were registered at these points:
  [1]:
    #0 0x68e9c6 in __asan_register_globals
/export/gnu/import/git/sources/gcc/libsanitizer/asan/asan_globals.cc:217
    #1 0x28dc89c in __libc_csu_init
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x28dc89c)
    #2 0x309e821c34 in __libc_start_main (/lib64/libc.so.6+0x309e821c34)
    #3 0x683d3e
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x683d3e)

  [2]:
    #0 0x68e9c6 in __asan_register_globals
/export/gnu/import/git/sources/gcc/libsanitizer/asan/asan_globals.cc:217
    #1 0x28dc89c in __libc_csu_init
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x28dc89c)
    #2 0x309e821c34 in __libc_start_main (/lib64/libc.so.6+0x309e821c34)
    #3 0x683d3e
(/export/build/gnu/gcc-asan/build-x86_64-linux/gcc/cc1+0x683d3e)

==14370==HINT: if you don't care about these warnings you may set
ASAN_OPTIONS=detect_odr_violation=0
SUMMARY: AddressSanitizer: odr-violation: global 'CSWTCH.2819' at
/export/gnu/import/git/sources/gcc/gcc/tree-vrp.c:4056:7
==14370==ABORTING