[Bug other/89702] 03 issue with SIGALRM causes program to SEGV on Solaris

[karl.burgess at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89702

--- Comment #3 from Karl Burgess <karl.burgess at oracle dot com> ---
(In reply to Andrew Pinski from comment #2)
> >Solaris SunOS 5.10
> 
> This might mean it is a kernel issue too.
> What does gdb show when it crashes?
> info registers

Program terminated with signal 11, Segmentation fault.
#0  isLegalUTF8 (length=1, source=0x812e40f 'A' <repeats 200 times>...)
    at ConvertUTF.c:131
131         switch (length) {
(gdb) where
#0  isLegalUTF8 (length=1, source=0x812e40f 'A' <repeats 200 times>...)
    at ConvertUTF.c:131
#1  ConvertUTF8toUTF16 (sourceStart=sourceStart@entry=0x8047c70,
    sourceEnd=sourceEnd@entry=0x9961740 "\001",
    targetStart=targetStart@entry=0x8047c6c,
    targetEnd=targetEnd@entry=0xcb61748, flags=flags@entry=lenientConversion)
    at ConvertUTF.c:169
#2  0x08051311 in ConvertData (size=<synthetic pointer>, pData=0x8061740)
    at main.c:32
#3  main (argc=<optimized out>, argv=<optimized out>) at main.c:87
(gdb) info registers
eax            0x0      0
ecx            0x9afb0e6        162509030
edx            0x812e40f        135455759
ebx            0x1      1
esp            0x8047c2a        0x8047c2a
ebp            0x812e410        0x812e410
esi            0xffff0000       -65536
edi            0x41     65
eip            0x8050ee8        0x8050ee8 <ConvertUTF8toUTF16+152>
eflags         0x297    [ CF PF AF SF IF ]
cs             0x3b     59
ss             0x43     67
ds             0x43     67
es             0x43     67
fs             0x0      0
gs             0x1c3    451
(gdb)