This bug was fixed in the package gcc-4.9 - 4.9.0-4ubuntu4
---
gcc-4.9 (4.9.0-4ubuntu4) utopic; urgency=medium
* Update to SVN 20140520 (r210646) from the gcc-4_9-branch.
* Revert the fix for PR rtl-optimization/60969, causing bootstrap failure
on ppc64el.
-- Matthias Klose
** Branch linked: lp:ubuntu/utopic-proposed/gcc-4.9
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https://bugs.launchpad.net/bugs/1317307
Title:
Make -fstack-protector-strong the default in gcc 4.9
To manage notifications about
The attached is an updated version of the testsuite-hardening-
updates.diff patch, which addresses more test failures caused by
enabling -fstack-protector and _FORTIFY_SOURCE by default. The updated
testcases are the following:
+ c-c++-common/cilk-plus/CK/spawnee_inline.c|2 +-
+
The attached is an updated version of the testsuite-hardening-
format.diff patch, to fix more gcc testcases that were failing due to
enabling -Wformat=1 by default. The 22 updated testcases are the
following:
+ src/boehm-gc/testsuite/boehm-gc.c/middle.c |3 +++
+
The attached is an additional patch to fix a couple of gcc testcases
caused by glibc annotating functions to warn if the result is not
checked. This will require the following change to debian/rules.patch to
apply it during builds:
diff -u gcc-4.9-4.9.0/debian/rules.patch
For clarification purposes, I'm attaching interdiff output between the
updated version of the gcc-default-ssp.diff and the version in gcc
4.9.0-4ubuntu2 currently in utopic-proposed. The differences are
threefold:
1) update the definition of the SSP_DEFAULT_SPEC macro to default to
Attached is the updated testsuite-hardening-updates.diff patch that
incorporates another adjustment to gcc's testsuite to prevent a failure
caused by enabling -fstack-protector-strong by default.
** Patch added: testsuite-hardening-updates.diff
Attached is an updated version of gcc-default-ssp.diff that enables
-fstack-protector-strong by default for gcc-4.9. In addition to enabling
the default, it fixes the following testsuite failures:
-FAIL: gcc.dg/fstack-protector-strong.c scan-assembler-times stack_chk_fail 10
-FAIL:
The attachment gcc-default-ssp.diff seems to be a patch. If it isn't,
please remove the patch flag from the attachment, remove the patch
tag, and if you are a member of the ~ubuntu-reviewers, unsubscribe the
team.
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