[Bug ada/34173] New: [4.3 regression] FAIL: gnat.dg/release_unc_maxalign.adb execution test

[andreasmeier80 at gmx dot de]

gnat.dg/release_unc_maxalign.adb execution test fails for me since 20.11.2007.
At 19.11.2007 it whas worked.

Compiler version: 4.3.0 20071120 (experimental) (GCC) 
Platform: i686-pc-linux-gnu
configure flags:
--enable-languages=ada,c,c++,fortran,java,objc,obj-c++,treelang
--with-mpfr=/usr/local

It fails with r130312 and works with r130286

/home/xxxxx/gcc/gcc/testsuite/gnat.dg/dg.exp ...
*** glibc detected *** ./release_unc_maxalign.exe: munmap_chunk(): invalid
pointer: 0x08061010 ***
======= Backtrace: =========
/lib/libc.so.6[0xb7e8d911]
./release_unc_maxalign.exe[0x804aff8]
./release_unc_maxalign.exe[0x804e625]
./release_unc_maxalign.exe[0x8049515]
/lib/libc.so.6(__libc_start_main+0xdc)[0xb7e3f87c]
./release_unc_maxalign.exe[0x8049351]
======= Memory map: ========
08048000-0805b000 r-xp 00000000 08:07 2885527   
/data/usr_local/xxxxx/gccobj/gcc/testsuite/gnat/release_unc_maxalign.exe
0805b000-0805c000 rw-p 00012000 08:07 2885527   
/data/usr_local/xxxxx/gccobj/gcc/testsuite/gnat/release_unc_maxalign.exe
0805c000-08082000 rw-p 0805c000 00:00 0          [heap]
b7e29000-b7e2a000 rw-p b7e29000 00:00 0
b7e2a000-b7f43000 r-xp 00000000 08:06 31145      /lib/libc-2.4.so
b7f43000-b7f45000 r--p 00118000 08:06 31145      /lib/libc-2.4.so
b7f45000-b7f47000 rw-p 0011a000 08:06 31145      /lib/libc-2.4.so
b7f47000-b7f4a000 rw-p b7f47000 00:00 0
b7f65000-b7f71000 r-xp 00000000 08:07 2843714   
/data/usr_local/xxxxx/gccobj/gcc/libgcc_s.so.1
b7f71000-b7f72000 rw-p 0000b000 08:07 2843714   
/data/usr_local/xxxxx/gccobj/gcc/libgcc_s.so.1
b7f72000-b7f73000 rw-p b7f72000 00:00 0
b7f73000-b7f8d000 r-xp 00000000 08:06 31138      /lib/ld-2.4.so
b7f8d000-b7f8f000 rw-p 00019000 08:06 31138      /lib/ld-2.4.so
bfb2f000-bfb47000 rw-p bfb2f000 00:00 0          [stack]
ffffe000-fffff000 ---p 00000000 00:00 0          [vdso]
FAIL: gnat.dg/release_unc_maxalign.adb execution test


-- 
           Summary: [4.3 regression] FAIL: gnat.dg/release_unc_maxalign.adb
                    execution test
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: andreasmeier80 at gmx dot de
  GCC host triplet: i686-pc-linux.gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34173