cc1plus 3.4 segfault.

Michael Ritzert
Sun Jun 15 16:27:00 GMT 2003

Hi Karel,

On Sat, Jun 07, 2003 at 04:55:58PM +0200, Karel Gardas wrote:
> On Fri, 6 Jun 2003, Jim Wilson wrote:
> > Karel Gardas wrote:>
> > > Is this well known bug, or should I enter bugzilla report including
> > > preprocessed sources?
> >
> > Submit a bug report.  It doesn't look familiar to me, and apparently not
> > to anyone else today.
> ACK. BTW: I have found that it only happens when I use PCH, w/o PCH the
> problematic file compiles well. I will try to post more info next week.

Do you have any news on this?
I am stumbling over the same error with my project, too:

Program received signal SIGSEGV, Segmentation fault.
ggc_set_mark (p=0x4) at /home/ritzert/gcc/HEAD/gcc/gcc/ggc-page.c:1165
1165      if (entry->in_use_p[word] & mask)
(gdb) p word
$1 = 38487494
(gdb) up
#1  0x08086dfa in gt_ggc_mx_lang_tree_node (x_p=0x59c0aab4) at gtype-cp.h:98
98         xlimit = ((union lang_tree_node *)TREE_CHAIN (&(*xlimit).generic));
(gdb) up
#2  0x08086f4c in gt_ggc_mx_lang_tree_node (x_p=0x5b25c8b4) at gtype-cp.h:324
324               gt_ggc_m_9tree_node ((*x).identifier.error_locus);
(gdb) up
#3  0x082760c9 in gt_ggc_m_P9tree_node4htab (x_p=0x57850180) at gtype-desc.c:1093
1093              gt_ggc_m_9tree_node ((*x).entries[i0]);

Unfortunately I can't provide a testcase, since it's 200k of confidential code.

My platform is i686-pc-linux-gnu.


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