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[Bug guile/17185] hang with libgc 7.4.0
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Sun, 27 Jul 2014 03:36:23 +0000
- Subject: [Bug guile/17185] hang with libgc 7.4.0
- Auto-submitted: auto-generated
- References: <bug-17185-4717 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=17185
--- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
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The branch, gdb-7.8-branch has been updated
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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b13f24b87c227ef532cac27fc81f85b60fba2832
commit b13f24b87c227ef532cac27fc81f85b60fba2832
Author: Doug Evans <xdje42@gmail.com>
Date: Sat Jul 26 20:29:32 2014 -0700
PR 17185
PR 17185 describes a problem with using gdb+guile with libgc 7.4.0.
The symptom is a hang in sigsuspend.
[The thread referenced in the PR has the details.]
It's not clear what the right fix is, or even where the bug is yet.
This patch applies the same workaround Guile has applied.
There is no functionality or real performance loss with this,
and Guile has been using it for awhile.
* configure.ac: Add check for header gc/gc.h.
Add check for function setenv.
* configure: Regenerate.
* config.in: Regenerate.
* guile/guile.c (_initialize_guile): Add workaround for libgc
7.4.0.
-----------------------------------------------------------------------
Summary of changes:
gdb/ChangeLog | 9 +++++++++
gdb/config.in | 6 ++++++
gdb/configure | 26 ++++++++++++++++++++++++++
gdb/configure.ac | 5 +++++
gdb/guile/guile.c | 15 +++++++++++++++
5 files changed, 61 insertions(+), 0 deletions(-)
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