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[Bug libc/20098] FAIL: debug/backtrace-tst on hppa
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Sat, 12 Aug 2017 19:47:03 +0000
- Subject: [Bug libc/20098] FAIL: debug/backtrace-tst on hppa
- Auto-submitted: auto-generated
- References: <bug-20098-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=20098
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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=fa13872f59b4f42946a905060208086ce147322e
commit fa13872f59b4f42946a905060208086ce147322e
Author: John David Anglin <danglin@gcc.gnu.org>
Date: Sat Aug 12 15:45:28 2017 -0400
Fix [BZ 20098].
[BZ 20098]
* sysdeps/hppa/dl-fptr.c (_dl_read_access_allowed): New.
(_dl_lookup_address): Return address if it is not consistent with
being a linker defined function pointer. Likewise, return address
if address and function descriptor addresses are not accessible.
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 6 ++++
sysdeps/hppa/dl-fptr.c | 63 ++++++++++++++++++++++++++++++++++-------------
2 files changed, 51 insertions(+), 18 deletions(-)
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