diff options
| author |   Paul Gortmaker <paul.gortmaker@windriver.com> | 2014-06-26 15:08:47 -0400 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2014-06-29 08:58:17 +0100 |
| commit | bf1473d0c1b099b8d919835cc430b99606134aab (patch) | |
| tree | 1ac97d614e1ca6d6e8ef9aa011232bcaa5257dfe /meta/recipes-devtools/gcc/gcc-4.9.inc | |
| parent | 98353862c08be2f1724aaad7aa4ed0521e3621f2 (diff) | |
| download | openembedded-core-bf1473d0c1b099b8d919835cc430b99606134aab.tar.gz | |
recipes-devtools: fix segfault in lib32-gcc with "." multilib_dir
When enabling a lib32-gcc in a 64 bit build, without doing any
other configuration, the mutilib dir is unspecified, which is
represented internally in gcc as "." and as such uncovers an
invalid free on a non-malloc'd pointer.
As suggested by the gcc folks, simply make sure the "." case
is also stored in a malloc'd pointer, so that the intended
runtime behaviour of the code remains unchanged.
Patch has been accepted by upstream maintainers of gcc.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-4.9.inc')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.9.inc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.9.inc b/meta/recipes-devtools/gcc/gcc-4.9.inc index 185dbba822..cbf1355fcb 100644 --- a/meta/recipes-devtools/gcc/gcc-4.9.inc +++ b/meta/recipes-devtools/gcc/gcc-4.9.inc @@ -66,6 +66,7 @@ SRC_URI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \ file://0050-Revert-Use-dbx_reg_number-for-spanning-registers.patch \ file://0051-eabispe.patch \ file://0052-Fix-GCC-targeting-E500-SPE-errors-with-the-_Decimal64-type.patch \ + file://0053-gcc-fix-segfault-from-calling-free-on-non-malloc-d-a.patch \ " SRC_URI[md5sum] = "9709b49ae0e904cbb0a6a1b62853b556" SRC_URI[sha256sum] = "b9b047a97bade9c1c89970bc8e211ff57b7b8998a1730a80a653d329f8ed1257" |