Commit Graph

14 Commits

Author SHA1 Message Date
Richard Purdie f9294b7ece libunwind: Disable documentation explicitly
We don't have latex2man in HOSTTOOLs so documentaion is never built but this
dependency does cause problems on older releases like morty, pre-HOSTTOOLS.
Document the configuration explicitly in master.

(From OE-Core rev: 594966f14147edd47f46944060a21e0cff778ba2)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-01-14 22:10:21 +00:00
Khem Raj b6ecbee4b2 libunwind: Do not use gold for linking
This effectively reverts the commit
3dd233ac0c80393824100c54bb525236f8290fd2

gold now emits errors on copy relocs against
protected symbols what ld.bfd did in past, however
it seems its too conservative.

This does not fix the case for folks who
use gold as default linker, however it
does make bintuls 2.27 work with default
configuration of OE

(From OE-Core rev: 0092a076adb11cac411c86389af84bb96169730f)

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>
2016-08-10 10:46:34 +01:00
Khem Raj 4fe64d79a0 libunwind: Fix build with fstack-protector on musl
libunwind makery inserts -nostdlib during linking
which fails the build on musl when security flags are enabled
since it remove ssp from linking, so add them explicitly
to SECURITY_LDFLAGS

disable tests for musl targets, tests use obsolete
posix APIs e.g. getcontext

patchout x86_local_resume() on x86, gets a working
linunwind on x86, it seems that it wont work even
in glibc case but lets leave it as it is for glibc
and apply the patch only for musl

(From OE-Core rev: c8ac9d483f6e1cfca82dad8cf3e0745935e96214)

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>
2016-03-25 10:29:16 +00:00
Khem Raj 6db39e1f1e libunwind: Fix build on ppc
gcc driver is fixed to pass correct options to linker to do secure plt
linking when enabled. however this option --secure-plt is not supported
by gold linker which is now passed by default from gcc driver. Hence
the build fails when using gold. Therefore when we use gold then we do
not use secure plt

(From OE-Core rev: 1fcb1b91fae0646baf243d686fc6a52b97a53005)

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>
2016-02-16 09:04:22 +00:00
Paul Eggleton 5f9392acfe libunwind: add SUMMARY
(From OE-Core rev: 55420b6267690bb3f2515d2b4030a360455b561c)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-11-16 11:39:37 +00:00
Christopher Larson a91e6f6c75 libatomic-ops: move to recipes-support, fix recipe name
- This recipe is useful for more than just pulseaudio, so move it to
  recipes-support.
- Rename to the correct upstream name, which corresponds to the library name.
  Keep a PROVIDES of libatomics-ops for compatibility.

(From OE-Core rev: 5014de67fa6da1672626e3ec92fc51430fca3262)

(From OE-Core rev: 5a14d4f981c2c12c274fade518d23706dca5889b)

Signed-off-by: Christopher Larson <kergoth@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-08-30 12:35:59 +01:00
Christopher Larson 3ffad2d4cb libunwind: always depend on libatomics-ops
- Depend on libatomics-ops unconditionally for all archs, as it's used by more
  than just arm, and currently the configure script auto-detects and enables
  its use based on the existence of its header, resulting in non-deterministic
  builds.
- Drop the ldflags bits which link against libatomic_ops, because libunwind
  doesn't actually link against it, nor does it need to, as it currently uses
  all inline functions from the header file.

(From OE-Core rev: 83bb89502e2f05b8b78b14532ad96abc400ab264)

(From OE-Core rev: e43a47eb695050d04809ff54af14066acba6ec27)

Signed-off-by: Christopher Larson <kergoth@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-08-30 12:35:59 +01:00
Robert Yang 4817e01a7b libunwind: don't use gold for mips
The gold doesn't work for mips or mips64:
configure:3867: checking whether the C compiler works
configure:3889: mips-poky-linux-gcc  -meb -mabi=32 -mhard-float -march=mips32r2 --sysroot=/buildarea/lyang1/test_uni/tmp/sysroots/qemumips  -O2 -pipe -g -feliminate-unused-debug-types   -Wl,-O1  -Wl,--as-needed  -fuse-ld=gold conftest.c  >&5
collect2: fatal error: cannot find 'ld'

(From OE-Core rev: 3c6746748a845b5156f81fe7a01caa58ee29e938)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-04-28 07:56:55 +01:00
Robert Yang 8fb1cd85d0 libunwind: use gold for all archs
At least the following boards have build errors without using gold:
qemux86, qemux86-64, qemuarm, qemuaarch64, qemuppc.

The error is:
ld: copy reloc against protected `_Uaarch64_local_addr_space' is invalid
ld: failed to set dynamic section sizes: Bad value
ld: copy reloc against protected `_Uaarch64_local_addr_space' is invalid
ld: failed to set dynamic section sizes: Bad value
| collect2: error: ld returned 1 exit status

So use gold for all archs to fix the problem.

(From OE-Core rev: 3dd233ac0c80393824100c54bb525236f8290fd2)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-04-21 07:20:24 +01:00
Robert Yang f40a2d61c8 libunwind: fix build with aarch64
Referred to RP's fix for x86 and x86-64:
34d517a5626ce2465f776367349bd9e66bf8ed1f
libunwind: Build with gold to avoid build failures

Fixed:
aarch64-poky-linux/4.9.2/ld: copy reloc against protected `_Uaarch64_local_addr_space' is invalid
aarch64-poky-linux/4.9.2/ld: failed to set dynamic section sizes: Bad value
aarch64-poky-linux/4.9.2/ld: copy reloc against protected `_Uaarch64_local_addr_space' is invalid
aarch64-poky-linux/4.9.2/ld: failed to set dynamic section sizes: Bad value
| collect2: error: ld returned 1 exit status

(From OE-Core rev: 31d84f67f74b31b479409cfa446b14ac67bb3707)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-04-19 13:34:42 +01:00
Richard Purdie 6cd8c8d746 libunwind: Build with gold to avoid build failures
The library fails to build with binutils 2.25 and standard ld. This
issue is fixed in gcc 5 with no plans to backport to gcc 4. Easiest
workaround for now is to use gold as the linker for the library
since gold does not have the issue. The bug is x86 only.

(From OE-Core rev: 34d517a5626ce2465f776367349bd9e66bf8ed1f)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-04-08 10:53:22 +01:00
Andreas Oberritter c70dc37b90 libunwind: use xz, because it fails to detect liblzma provided by lzma
(From OE-Core rev: 53bafb0d22a84186d215eb8f106ccff69f1b0480)

Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-03-25 12:39:44 +00:00
Fathi Boudra b6663eb107 libunwind: add aarch64 support
* pass --enable-debug-frame on aarch64 architecture
* include patches:
  - aarch64 port (backported from upstream)
  - Support-building-with-older-compilers (fix undefined reference to
    `unreachable' on older compilers)

(From OE-Core rev: 07cdb1b6583a6cf379de769bdf392c90b49692db)

Signed-off-by: Fathi Boudra <fathi.boudra@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-12-23 10:18:18 +00:00
Chong Lu 9204cacefe libunwind: add recipes
Add libunwind from meta-oe to oe-core, since perf depends on it.

(From OE-Core rev: aefddc23eeda9b46c1bb3ac776c8bff15f89707c)

Signed-off-by: Chong Lu <Chong.Lu@windriver.com>
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>
2014-09-10 11:33:22 +01:00