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[Bug libc/17176] backtrace() not working on ARMv7a
- From: "prafulla.fin at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Fri, 25 Jul 2014 12:10:44 +0000
- Subject: [Bug libc/17176] backtrace() not working on ARMv7a
- Auto-submitted: auto-generated
- References: <bug-17176-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=17176
--- Comment #3 from prafulla chandra kota <prafulla.fin at gmail dot com> ---
Hi All,
Appreciate if somebody could provide the fix for backtrace for below issue as
an example
void func1() {
int val;
char buf[256];
val = 100;
printf("\nTrying to construct invalid buffer!\n");
snprintf(buf, sizeof (buf), "%s", val);
printf("The content of buf: %s\n", buf);
}
For other issues like NULL pointer access or invalid memory access, backtrace
is working fine in glibc but not for above type of issues.
For above issue uclibc forum has given fix in below link
http://lists.uclibc.org/pipermail/uclibc/2013-September/047932.html
I am looking for similar fix info or patch, so that i can make changes if
someone points out relevant changes.
Thanks,
Prafulla Kota.
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