| commit | c7409aded44634411a19b0b7178b7faa237835e6 | |
| author | Denis Kaganovich <mahatma@eu.by> | |
| Thu, 20 Oct 2016 20:01:39 +0000 (20 22:01 +0200) | ||
| committer | Mike Frysinger <vapier@gentoo.org> | |
| Tue, 15 Nov 2016 19:15:19 +0000 (15 14:15 -0500) | ||
| tree | a3fbfec4d7a785a397fe9bb2fed98c7dbf86b855 | treesnapshot (tar.gz zip) |
| parent | 001f81ad1e792dddd75aa8a6f9d1d9b0ba8dc16e | commitdiff |
configure: accept __stack_chk_fail_local for ssp support too [BZ #20662]
When glibc is compiled with gcc 6.2 that has been configured with
--enable-default-pie and --enable-default-ssp, the configure script
fails to detect that the compiler has ssp turned on by default when
being built for i686-linux-gnu.
This is because gcc is emitting __stack_chk_fail_local but the
script is only looking for __stack_chk_fail. Support both.
Example output:
checking whether x86_64-pc-linux-gnu-gcc -m32 -Wl,-O1 -Wl,--as-needed
implicitly enables -fstack-protector... no
When glibc is compiled with gcc 6.2 that has been configured with
--enable-default-pie and --enable-default-ssp, the configure script
fails to detect that the compiler has ssp turned on by default when
being built for i686-linux-gnu.
This is because gcc is emitting __stack_chk_fail_local but the
script is only looking for __stack_chk_fail. Support both.
Example output:
checking whether x86_64-pc-linux-gnu-gcc -m32 -Wl,-O1 -Wl,--as-needed
implicitly enables -fstack-protector... no
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| configure | diffblobblamehistory | |
| configure.ac | diffblobblamehistory |