glibc 2.25 release is in freeze stage now
(From OE-Core rev: b72dbf70646e9dca0dbb5b22bc70d919e6eb8bdc)
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>
Backport patch to fix CVE-2016-6323 of glibc. And remove the section of
file ChangeLog which can't be applied.
Ref:
https://sourceware.org/bugzilla/show_bug.cgi?id=20435
(From OE-Core rev: a3c2acee40c8875e311e03bff6906e7c93c491fc)
Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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.
(From OE-Core rev: fb72263eaa94e64ddeee457b5b1bc999f0e647da)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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.
(From OE-Core rev: 61f73ae289bf8dfe72d5f4beaac966fb4ac8dc90)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Currently locales are not found in a relocated buildtools-tarball
such as that used in eSDK. This breaks bitbake when used under python3.
This patch adds enough relocation magic to nativesdk-glibc so that
the binary locales can be found even in a relocated buildtools-tarball
and bitbake works successfully under python3. The eSDK also works
correctly after this change too.
(From OE-Core rev: faa1229ba848e7a4a90638a98d6c809065016a93)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This hunk of patch went missing during the glibc upgrade to 2.24
and without it, uninative-tarball doesn't work properly. This adds
it back so we can spin a new version of uninative.
(From OE-Core rev: a76cbbd5633301dfcd29f18545e1e6f32e3b2448)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
They were CEVs and should be already in the source after upgraded.
(From OE-Core rev: e8a5332d467434ee65e0f29927abb9c51b025aff)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
We're seeing various failures where nativesdk glibc can't find the gconv
modules. We've tried various workaround but this needs fixing 'properly'.
One significant problem is knowing when a binary would use this glibc
and hence when to set the path and when not to.
Add the default path to its own special section which the sdk
relocation script already knows how to handle and remap.
This significantly improves the usability of uninative.
(From OE-Core rev: d40cb4a359dbc5d762fabd996c29e468f5398dd9)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Drop kconfig and options-group support
Forward port cross-localedef support
Assume ssp support in libc when building gcc-initial
(From OE-Core rev: 9c3d461c4d54d684b38ec4c038a1c3c2fb9923f0)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
it was found that out-of-range time values passed to the strftime function may
cause it to crash, leading to a denial of service, or potentially disclosure
information.
(From OE-Core rev: cf747f0bbcd53af41a7f3981ac65c2b6b6e668f8)
Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
A stack overflow vulnerability was found in nan* functions that could cause
applications which process long strings with the nan function to crash or,
potentially, execute arbitrary code.
(From OE-Core rev: 2859c809ac59789d0e631b5386bdf78a5d5c4f4c)
Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
A stack overflow vulnerability in the catopen function was found, causing
applications which pass long strings to the catopen function to crash or,
potentially execute arbitrary code.
(From OE-Core rev: e0f71f123147bf4f48cc90c7f26a50164ed4115e)
Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The process_envvars function in elf/rtld.c in the GNU C Library (aka glibc or
libc6) before 2.23 allows local users to bypass a pointer-guarding protection
mechanism via a zero value of the LD_POINTER_GUARD environment variable.
(From OE-Core rev: bc51411d2edda908cbef733066d78a986dfec0c0)
Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
When confronted with an empty line, getmntent() can underrun
a buffer, possibly doing very strange things if it finds
additional space/tab characters. Backport the upstream fix.
(From OE-Core rev: 983a19a65a31b54a6f505181012bd311c28a0ae1)
Signed-off-by: Peter Seebach <peter.seebach@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
A bug in glibc 2.22's ld.so interface for the prelink support causes
the displayed values to be incorrect. The included path fixes this
issue.
Clear ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA for prelink
prelink runs ld.so with the environment variable LD_TRACE_PRELINKING
set to dump the relocation type class from _dl_debug_bindings. prelink
has the following relocation type classes:
where ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA has a conflict with
RTYPE_CLASS_TLS.
Since prelink doesn't use ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA, we
should clear the ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA bit when the
DL_DEBUG_PRELINK bit is set.
(From OE-Core rev: 12c86bdcc60c54e587a896b0dceb8bb6cc9ff7e3)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The fix consist of allowing 64bit atomic ops for x86.
This should be safe for i586 and newer CPUs.
It also makes the synchronization more efficient.
[YOCTO #8140]
(From OE-Core rev: 2b8c7aa51f6ac7f79c4834e04b697c04afc8beaf)
Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The nscd init script uses #! /bin/bash but only really uses one bashism
(translated strings), so remove them and switch the shell to #! /bin/sh.
(From OE-Core rev: 487d4b4d5521ca490e22668ca66921504a1b898f)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
- git'ify the OE patches
- add_resource_h_to_wait_h.patch - dropped, we do not support that old
perf anymore
- mips-rld-map-check.patch - Dropped because binutils is fixed for it
see https://sourceware.org/ml/binutils/2011-12/msg00112.html
- initgroups_keys.patch - Folded into
0026-eglibc-Forward-port-eglibc-options-groups-support.patch
Change-Id: Ib8e731b212f52b8ff12e2180babbc19970fb1ef1
(From OE-Core rev: 6ea08396dbb628140fd3289fc9fb19df97914326)
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>
Backport from upstream glibc:
https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=132a1328eccd20621b77f7810eebbeec0a1af187
Note that the fix is only required when glibc is built for i686/multiarch,
so is not applicable in the default oe-core x86 configuration (which builds
glibc for i586 and therefore does not include SSE2 optimised memcpy etc).
(From OE-Core rev: e643b9bc4c459ea8b59573cf67f2494388e7a377)
Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Some test programs written in c++ are still included in spite of
"libc-cxx-tests" being omitted from DISTRO_FEATURES_LIBC.
All .cc programs are compiled with g++.
g++ automatically specifies linking against the C++ library.
This patch conditionally excludes the following tests as well:
bug-atexit3-lib.cc
tst-cancel24.cc
tst-cancel24-static.cc
tst-unique3lib.cc
tst-unique3lib2.cc
tst-unique4lib.cc
tst-unique3.cc
tst-unique4.cc
Tested with DISTRO_FEATURES_LIBC_remove = " libc-cxx-tests"
[YOCTO #7003]
(From OE-Core rev: cef29abf0c699b8bd5c5b52ba15ee63bce5fc258)
Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Backport Arjun Shankar's patch for CVE-2015-1781:
A buffer overflow flaw was found in the way glibc's gethostbyname_r() and
other related functions computed the size of a buffer when passed a
misaligned buffer as input. An attacker able to make an application call
any of these functions with a misaligned buffer could use this flaw to
crash the application or, potentially, execute arbitrary code with the
permissions of the user running the application.
https://sourceware.org/bugzilla/show_bug.cgi?id=18287
(From OE-Core rev: c0f0b6e6ef1edc0a9f9e1ceffb1cdbbef2e409c6)
Signed-off-by: Haris Okanovic <haris.okanovic@ni.com>
Reviewed-by: Ben Shelton <ben.shelton@ni.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
On x32 builds, sysd-syscalls appears malformed since the make-target-directory
appears on the wrong line. This causes races during the build process where you can
see failures like:
Assembler messages:
Fatal error: can't create [...]glibc/2.21-r0/build-x86_64-poky-linux-gnux32/time/gettimeofday.os: No such file or directory
Assembler messages:
Fatal error: can't create [...]glibc/2.21-r0/build-x86_64-poky-linux-gnux32/time/time.os: No such file or directory
The issue is that the carriage return is being escaped when it should
not be. The change to sysd-syscalls with this change:
before:
"""
$(foreach p,$(sysd-rules-targets),$(objpfx)$(patsubst %,$p,time).os): \
$(..)sysdeps/unix/make-syscalls.sh $(make-target-directory)
(echo '#include <dl-vdso.h>';
"""
after:
"""
$(foreach p,$(sysd-rules-targets),$(objpfx)$(patsubst %,$p,time).os): \
$(..)sysdeps/unix/make-syscalls.sh
$(make-target-directory)
(echo '#include <dl-vdso.h>';
"""
which ensures the target directory is correctly created. Only x32 uses the vdso
code which contains the bug which is why the error only really appears on x32.
(From OE-Core rev: ae4729ed6c5e5443c42f8825dd85873f06a3570e)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Fixed a typo:
name-target-directory -> make-target-directory
There is no name-target-directory, it should be make-target-directory,
this fixed the error:
/bin/bash: /path/to/elf/runtime-linker.T: No such file or directory
Makefile:361: recipe for target '/path/to/elf/runtime-linker.st' failed
(From OE-Core rev: 9e4880c5bee33032142bee18a63d7f4a9db4a55a)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The AC_EGREP_CPP macro is looking for a 'yes' string that is likely
to be found in the path where the file is stored. This false positive
match causes variables to be mistakenly set.
The fix is to use a more elaborated string instead.
This has to be done at the configure and the configure.ac files, because
a reconfigure does not happen in the regular build flow.
[YOCTO #6614]
(From OE-Core rev: fd0bf8f95227796435d22aa7a849a74106cf1eef)
Signed-off-by: Benjamin Esquivel <benjamin.esquivel@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
When we modify to use -Os
-Werror doesnt go well with it, glibc needs to be
cleaned up for that but until then lets disable -Werror
when using -Os
Also updates the options group patch to work better with -Os.
(From OE-Core rev: 98e1dc574ef3be668d6a42232ad030d1af93c49f)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Drop CVE backports and ppc/fpu detection patch which is not needed anymore
Forward port eglibc option groups patch
Default to using glibc 2.21
Additional patches needed to appease -Werror option
Change-Id: I1873097cec8387ea9e8186a255122938fc28c976
(From OE-Core rev: 6617cc92076764d51f0190786f8d62b8c99ae984)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Re-introduce
https://sourceware.org/git/?p=glibc.git;a=commit;h=fdbe8eae2b9aed74dabba1b0a189c5d7d61bf032
This patch was overzealously removed during option groups forward port
Change-Id: I8dd01902ae8e5ee8b5c6fc9dc39c7216952dca51
(From OE-Core rev: 24f02c8d1313a423cf219270a9aa55bccbe1893c)
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>
Build suppport for mutibyte character handling only when
__OPTION_EGLIBC_LOCALE_CODE evaluates to 1.
Fixes missing .out suffix for several tests to be built.
Fixes building of locales needed for several tests. Do not use
cross-localedef to build locales. Use localedef built with the
newly built libgc instead.
Fixes:
[YOCTO #6809] [YOCTO #6796] [YOCTO #6797]
(From OE-Core rev: f01800d46de95f55d7a90d4a2523788368f7c025)
Signed-off-by: Juro Bystricky <jurobystricky@hotmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The getnetbyname function in glibc 2.21 in earlier will enter an infinite loop
if the DNS backend is activated in the system Name Service Switch
configuration, and the DNS resolver receives a positive answer while processing
the network name.
(From OE-Core rev: f03bf84c179f69ef4800ed92a4a9d9401d0e5966)
Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This addresses 2 issues discovered trying to build a minimal libc with
libm option. By default nscd was always being built and without inet
enabled there were missing symbols.
[YOCTO #7108]
(From OE-Core rev: 89649881bcd0e76d6ee7c85c30e75bb01e1c004f)
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
option-groups.h only explicitely #defines options that are enabled.
EGLIBC options are typically pre-processed under the assumption that if
an option is not explicitely defined then it evaluates as 0.
This assumption is correct, but it generates a compiler warning
message each time an undefined symbol is being evaluated.
In order to remove the warnings, each EGLIBC option is now defined
as 1 if the option is enabled or as 0 otherwise.
The consequence is we cannot use #ifdef OPTION_XXX when evaluating
the option, we must always use #if OPTION_XXX.
[YOCTO #7001]
(From OE-Core rev: 7f1bdc331304a61a4836a5752bca210450b6c5b5)
Signed-off-by: Juro Bystricky <jurobystricky@hotmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The s_sin.c patch undoes some code changes in glibc itself, these changes have nothing to
do with the option groups and I suspect crept in as part of the initial conversion. Undoing
this patch also fixes a test failure in test-double and test-idouble.
[YOCTO #6808]
(From OE-Core rev: 5f225067dcb7244065f857d34e1041171844b243)
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Now that glibc 2.20 has been released. We switch
to use release branch and remove the already applied
patch
(From OE-Core rev: 70bfccd8e13af712381b4feea3ef882369951264)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
- This is a big swoop change where we switch to using glibc
- option-groups are forward ported
- cross-localedef is extracted out from eglibc and hosted
at github.com/kraj/localedef, its used for cross-localedef
recipe
- Other non ported patches from eglibc are forward ported
ppc8xx cache line workaround
SH fpcr values
dynamic resolver
installing PIC archives is there but is not applied
libc header bootstrap
- Delete eglibc recipes we moved back to using glibc now
- Fix ppc/e500 build
- Fix crypt module build when options are used
- Fix fnmatch build when options OPTION_EGLIBC_LOCALE_CODE is unset
HAVE_MBSTATE_T and HAVE_MBSRTOWCS should be defined conditionally
based upon OPTION_EGLIBC_LOCALE_CODE being set/unset
- Move the ports/ patches to relevant files now that ports is gone
(From OE-Core rev: 1027c535ea753e63d9ffe469a423e04467cf8940)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Khem Raj
Kai Kang
Jérémy Rosen
Mark Hatle
Ross Burton
Richard Purdie
Robert Yang
Armin Kuster
Peter Seebach
Li Xin
Juro Bystricky
Andre McCurdy
Haris Okanovic
Benjamin Esquivel
Juro Bystricky
Saul Wold
Armin Kuster