[Bug 331767] New: gcc crosscompiler miscompilcation

https://bugzilla.novell.com/show_bug.cgi?id=331767 Summary: gcc crosscompiler miscompilcation Product: openSUSE 10.3 Version: Final Platform: x86 OS/Version: Other Status: NEW Severity: Critical Priority: P5 - None Component: Development AssignedTo: matz@novell.com ReportedBy: jblunck@novell.com QAContact: qa@suse.de CC: rguenther@novell.com Found By: Development The crosscompiler i386->x86_64 is miscompiling the vararg code found in openssh's debug function (see bug 331032). The compiler can be found in /mounts/work2/CDs/icecream/envs/14d9890e01e58367a641b63a2248e063/x86_64.A testcase is attached. Miscompilation: 0000000000000540 <debug>: 540: 48 81 ec d8 00 00 00 sub $0xd8,%rsp 547: 48 89 54 24 30 mov %rdx,0x30(%rsp) 54c: 0f b6 d0 movzbl %al,%edx 54f: 48 89 74 24 28 mov %rsi,0x28(%rsp) 554: 48 8d 04 95 00 00 00 lea 0x0(,%rdx,4),%rax 55b: 00 55c: 48 8d 15 2c 00 00 00 lea 0x2c(%rip),%rdx # 58f 563: 48 89 4c 24 38 mov %rcx,0x38(%rsp) 568: 4c 89 44 24 40 mov %r8,0x40(%rsp) 56d: 4c 89 4c 24 48 mov %r9,0x48(%rsp) 572: 48 89 fe mov %rdi,%rsi 575: 48 29 c2 sub %rax,%rdx 578: 48 8d 84 24 cf 00 00 lea 0xcf(%rsp),%rax 57f: 00 580: bf 05 00 00 00 mov $0x5,%edi 585: ff e2 jmpq *%rdx 587: 0f 29 78 f1 movaps %xmm7,-0xf(%rax) <---- 58b: 0f 29 70 e1 movaps %xmm6,-0x1f(%rax) <---- 58f: 48 8d 84 24 e0 00 00 lea 0xe0(%rsp),%rax 596: 00 597: 48 89 e2 mov %rsp,%rdx 59a: c7 04 24 08 00 00 00 movl $0x8,(%rsp) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.