------- Comment #1 from dominiq at lps dot ens dot fr 2007-07-30 20:24 -------
> The problem appears to be that the first argument to gfortani_compare_string
> is pushed as an 8-byte integer, which messes things up.
The test passes for me with -m64, without it the backtrace is (on Darwin8):
Host Name: pbook
Date/Time: 2007-07-30 22:16:50.772 +0200
OS Version: 10.4.10 (Build 8R218)
Report Version: 4
Command: a.out
Path: a.out
Parent: tcsh [26848]
Version: ??? (???)
PID: 115
Thread: 0
Exception: EXC_BAD_ACCESS (0x0001)
Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00000004
Thread 0 Crashed:
0 libSystem.B.dylib 0x90131280 bcmp + 224
1 libgfortran.3.dylib 0x00474acc _gfortran_compare_string + 64
(string_intrinsics.c:87)
2 a.out 0x00003738 MAIN__ + 976 (darwin-crt3.c:395)
3 a.out 0x00003b94 main + 48 (fmain.c:26)
4 a.out 0x000028b0 _start + 760
5 a.out 0x000025b4 start + 48
Thread 0 crashed with PPC Thread State 64:
srr0: 0x0000000090131280 srr1: 0x100000000000d030
vrsave: 0x0000000000000000
cr: 0x44008002 xer: 0x0000000020000000 lr: 0x0000000000474acc
ctr: 0x0000000000000400
r0: 0x0000000000001000 r1: 0x00000000bfffe230 r2: 0x000000000000001c
r3: 0x0000000000000004
r4: 0x0000000000000000 r5: 0x00000000bfffd2e4 r6: 0x0000000000000000
r7: 0x0000000000000000
r8: 0x0000000000000400 r9: 0x0000000000001000 r10: 0x0000000000000006
r11: 0x0000000022008002
r12: 0x00000000901311a0 r13: 0x0000000000000000 r14: 0x0000000000000000
r15: 0x0000000000000000
r16: 0x0000000000000000 r17: 0x0000000000000000 r18: 0x0000000000000000
r19: 0x0000000000000000
r20: 0x0000000000000000 r21: 0x0000000000000000 r22: 0x0000000000000000
r23: 0x0000000000000000
r24: 0x0000000000000000 r25: 0x0000000000000001 r26: 0x00000000bfffe5bc
r27: 0x0000000000000004
r28: 0x0000000000000000 r29: 0x0000000000000000 r30: 0x00000000bfffe2e4
r31: 0x0000000000003380
Binary Images Description:
0x1000 - 0x3fff a.out
/Users/dominiq/Documents/Fortran/g95bench/win/f90/bug/a.out
0x33000 - 0x3efff libgcc_s.1.dylib
/opt/gcc/gcc4.3/lib/libgcc_s.1.dylib
0x7e000 - 0x89fff libgcc_s.1.dylib /libgcc_s.1.dylib
0x405000 - 0x481fff libgfortran.3.dylib
/opt/gcc/gcc4.3/lib/libgfortran.3.dylib
0x8fe00000 - 0x8fe52fff dyld 46.12 /usr/lib/dyld
0x90000000 - 0x901bcfff libSystem.B.dylib /usr/lib/libSystem.B.dylib
0x90214000 - 0x90219fff libmathCommon.A.dylib
/usr/lib/system/libmathCommon.A.dylib
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32937
