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Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Make backtrace() API's use conditional on glibc
this helps make libunwind compile on musl
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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where it fails for qemuarm
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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libunwind: Invalid dwarf opcodes can cause references beyond the end of
the array
Off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h
in libunwind 1.1 allows local users to have unspecified impact via
invalid dwarf opcodes.
Signed-off-by: Li Zhou <li.zhou@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Signed-off-by: Ting Liu <ting.liu@freescale.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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* 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)
Signed-off-by: Fathi Boudra <fathi.boudra@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add libunwind from meta-oe to oe-core, since perf depends on it.
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>
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