Re: CVS commit: pcc/cc/cc

[Iain Hibbert]

On Thu, 24 Mar 2011, Anders Magnusson wrote:

>
> Module Name:  pcc
> Committed By: ragge
> Date:         Thu Mar 24 19:47:14 UTC 2011
>
> Modified Files:
>       pcc/cc/cc: cc.c
>
> Log Message:
> Initial support for --sysroot, from Joerg Sonnenberger.

I get a coredump with this (not using --sysroot, but two -Bprefix flags),
patch below (realloc needs to increase the amount of space..)

regards,
iain

Index: cc.c
===================================================================
RCS file: /cvsroot/pcc/cc/cc/cc.c,v
retrieving revision 1.175
diff -u -r1.175 cc.c
--- cc.c        24 Mar 2011 19:47:14 -0000      1.175
+++ cc.c        24 Mar 2011 21:26:10 -0000
@@ -1253,7 +1253,7 @@
 add_prefix(const char *prefix)
 {
        file_prefixes = realloc(file_prefixes,
-           sizeof(*file_prefixes) * file_prefixes_cnt);
+           sizeof(*file_prefixes) * (file_prefixes_cnt + 1));
        if (file_prefixes == NULL) {
                error("malloc failed");
                exit(1);