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2018-04-05glibc: relocate locale paths in nativesdkRoss Burton
nativesdk is built with a specific prefix but this will be different at install time, however glibc hard-codes the path to locale files. Expand these strings to 4K and move them to a magic segment which we can relocate when the SDK is installed. (From OE-Core rev: 59e0679378aac27c4fea0b06721e0a184a93c100) (From OE-Core rev: c1f220f89496de51d3aa6eacd42cd8d3ddaad104) Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> (From OE-Core rev: e1faf9ac7e89d33aba33547ede19a10aaa034207) Fixup patch Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Armin Kuster <akuster808@gmail.com>
2018-04-05glibc: don't use host locales in nativesdkRoss Burton
(From OE-Core rev: d7ded85766852689a0d774c896a11d0609004ab2) (From OE-Core rev: 152e045f42a66a0f74f6c097213f023c2c740292) Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-12-08glibc: CVE-2017-15670Thiruvadi Rajaraman
Source: git://sourceware.org/git/glibc.git MR: 76647 Type: Security Fix Disposition: Backport from glibc-2.27 ChangeID: f4494e472d36748c2b3171a91640b26c638f6e0b Description: CVE-2017-15670: glob: Fix one-byte overflow [BZ #22320] Affects: glibc < 2.27 Signed-off-by: Thiruvadi Rajaraman <trajaraman@mvista.com> Reviewed-by: Armin Kuster <akuster@mvista.com> Signed-off-by: Armin Kuster <akuster@mvista.com>
2017-12-08glibc: Security fix for CVE-2017-8804Rajkumar Veer
Source: https://sourceware.org MR: 74337 Type: Security Fix Disposition: Backport from https://sourceware.org/ml/libc-alpha/2017-05/msg00105.html ChangeID: c8c51220e40185dd0ac3d657046e70b82cb94bee Description: CVE-2017-8804 sunrpc: xdr_bytes/xdr_string need to free buffer on error [BZ #21461] Affects: glibc < 2.25 Signed-off-by: Rajkumar Veer <rveer@mvista.com> Reviewed-by: Armin Kuster <akuster@mvista.com> Signed-off-by: Armin Kuster <akuster@mvista.com>
2017-12-08glibc: Fix CVE-2017-1000366George McCollister
Add backported patches from the upstream release/2.24/master branch to fix CVE-2017-1000366. Also add a backported patch that resolves SSE related build problems introduced by these patches. Signed-off-by: George McCollister <george.mccollister@gmail.com> Signed-off-by: Armin Kuster <akuster808@gmail.com>
2017-12-08glibc: Fix CVE-2015-5180George McCollister
Add backported patch to fix CVE-2015-5180 from the upstream release/2.24/master branch. Signed-off-by: George McCollister <george.mccollister@gmail.com> Signed-off-by: Armin Kuster <akuster808@gmail.com>
2017-08-29glibc: fix pthread_cond_broadcast issue (arm)Catalin Enache
pthread_mutex functions such as pthread_cond_wait(), pthread_mutex_unlock() return errors after PTHREAD_PRIO_INHERIT is enabled Reference: https://sourceware.org/bugzilla/show_bug.cgi?id=18463 Upstream patches: https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=f0e3925bf3b8df6940c3346db17e42615979d458 https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=13cb8f76da9d9420330796f469dbf10643ba5b12 https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=23b5cae1af04f2d912910fdaf73cb482265798c1 https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=ed19993b5b0d05d62cc883571519a67dae481a14 https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=2e4cf778972573221e9b87fd992844ea9b67b9bf https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=abff18c0c6055ca5d1cd46923fd1205c057139a5 This issue is Morty specific (glibc 2.24). The issue is no longer present in glibc 2.25 (master branch). Signed-off-by: Catalin Enache <catalin.enache@windriver.com> Signed-off-by: Armin Kuster <akuster808@gmail.com>
2017-08-29glibc: Security fix CVE-2016-6323Armin Kuster
arm: mark __startcontext as .cantunwind, GNU CVE: CVE-2016-6323 Signed-off-by: Andrej Valek <andrej.valek@siemens.com> Signed-off-by: Pascal Bach <pascal.bach@siemens.com> Signed-off-by: Armin Kuster <akuster808@gmail.com>
2017-05-18glibc: Fix use after free in pthread_create()Yuanjie Huang
[BZ 20116] -- https://sourceware.org/bugzilla/show_bug.cgi?id=20116 The commit documents the ownership rules around 'struct pthread' and when a thread can read or write to the descriptor. With those ownership rules in place it becomes obvious that pd->stopped_start should not be touched in several of the paths during thread startup, particularly so for detached threads. In the case of detached threads, between the time the thread is created by the OS kernel and the creating thread checks pd->stopped_start, the detached thread might have already exited and the memory for pd unmapped. As a regression test we add a simple test which exercises this exact case by quickly creating detached threads with large enough stacks to ensure the thread stack cache is bypassed and the stacks are unmapped. Before the fix the testcase segfaults, after the fix it works correctly and completes without issue. For a detailed discussion see: https://www.sourceware.org/ml/libc-alpha/2017-01/msg00505.html (cherry-picked from commit f8bf15febcaf137bbec5a61101e88cd5a9d56ca8) Signed-off-by: Yuanjie Huang <yuanjie.huang@windriver.com> Signed-off-by: Armin Kuster <akuster808@gmail.com>
2016-09-13glibc: remove hard-coded reference to gcc -EJérémy Rosen
Signed-off-by: Jérémy Rosen <jeremy.rosen@smile.fr> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-08-23glibc: Fix scope resolution in glibc to be breadth first.Mark Hatle
The ELF specification indicates symbol resolution should be breadth first, not depth first. The dl-deps.c: dl_build_locale_scope function is processing in a depth first mode. This is causes certain symbols to be incorrectly reported when LD_TRACE_PRELINKING=1 is enabled. See glibc BZ #20488 for more information. Signed-off-by: Mark Hatle <mark.hatle@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-08-07glibc: Switch to 2.24 release branchKhem Raj
glibc 2.24 is released now https://www.sourceware.org/ml/libc-alpha/2016-08/msg00212.html Signed-off-by: Khem Raj <raj.khem@gmail.com>
2016-07-21glibc: Update to 2.24 after hard-freezeKhem Raj
Drop upstreamed patch Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-07-20glibc: use the host locale archive in nativesdk buildsRoss Burton
The nativesdk libc when used by buildtools has a hard requirement on supporting a UTF-8 locale because Python 3 needs a UTF-8 locale. However we currently only ship the C locale, which means that Python attempts to lookup the user's locale (for example, en_NZ.UTF-8) in the locale archive under it's prefix it fails and falls back to C. This the results in Python using ASCII instead of UTF-8 for file encoding, and bitbake breaks. Th obvious solution would be to ship all locales, but this would add approximately 250MB to the size of the buildtools tarball (which is currently around 30MB). Generating a binary locale archive reduces this down to 100MB, but this is still a drastic increase in footprint. If we ship a subset of locales in the tarball then there will be users whose locale isn't in the tarball, and they'll have to change their locale to an "approved" one, which isn't the best of messages to send to new users. The alternative is to tell the nativesdk libc that the locale archive isn't under it own prefix but is in fact at /usr/lib/locale/locale-archive, so the buildtools libc uses the host locale archive. The locale archive format appears to be at least fairly stable: our glibc 2.24 can read the locale archive generated by glibc 2.17 (Centos 7). [ YOCTO #9775 ] Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-07-12glibc: add more Imagination Meta relocation to elf.hRoss Burton
glibc master added the EM_METAG tag but didn't add the relocation defines. However the kernel tooling only checks for EM_METAG when defining its own values so scripts/recordmcount ends up using R_META_* symbols without their definition. Whilst the kernel can and should be fixed, this breaks all users of recordmcount so patch elf.h to add the values. Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-07-12glibc: Upgrade to latest tip of masterKhem Raj
- libc-package.bbclass: Do not use --old-style This option has been dropped from latest glibc Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-05-14glibc: Add recipes for 2.24 releaseKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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