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