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| author | Khem Raj <raj.khem@gmail.com> | 2016-01-02 21:43:24 +0000 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-01-22 23:42:49 +0000 |
| commit | acffe22de65fad2f69c702e4fe94b366883a265b (patch) | |
| tree | 30751fe72966577363d1108bc1a643e8aa02f82f /meta/recipes-support | |
| parent | ded03dab901647a7388d219a3a228d4f4f4298e8 (diff) | |
| download | openembedded-core-acffe22de65fad2f69c702e4fe94b366883a265b.tar.gz openembedded-core-acffe22de65fad2f69c702e4fe94b366883a265b.tar.bz2 openembedded-core-acffe22de65fad2f69c702e4fe94b366883a265b.zip | |
libunwind: backtrace APIs are glibc specific
Make backtrace() API's use conditional on glibc
this helps make libunwind compile on musl
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'meta/recipes-support')
| -rw-r--r-- | meta/recipes-support/libunwind/libunwind-1.1/0001-backtrace-Use-only-with-glibc-and-uclibc.patch | 45 | ||||
| -rw-r--r-- | meta/recipes-support/libunwind/libunwind_1.1.bb | 1 |
2 files changed, 46 insertions, 0 deletions
diff --git a/meta/recipes-support/libunwind/libunwind-1.1/0001-backtrace-Use-only-with-glibc-and-uclibc.patch b/meta/recipes-support/libunwind/libunwind-1.1/0001-backtrace-Use-only-with-glibc-and-uclibc.patch new file mode 100644 index 0000000000..9aed419a12 --- /dev/null +++ b/meta/recipes-support/libunwind/libunwind-1.1/0001-backtrace-Use-only-with-glibc-and-uclibc.patch @@ -0,0 +1,45 @@ +From 04437142399662b576bd55a85485c6dcc14d0812 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 31 Dec 2015 06:44:07 +0000 +Subject: [PATCH] backtrace: Use only with glibc and uclibc + +backtrace API is glibc specific not linux specific +so make it behave so. + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- +Upstream-Status: Pending + + tests/test-coredump-unwind.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/tests/test-coredump-unwind.c b/tests/test-coredump-unwind.c +index 5254708..8767b42 100644 +--- a/tests/test-coredump-unwind.c ++++ b/tests/test-coredump-unwind.c +@@ -57,7 +57,9 @@ + #include <grp.h> + + /* For SIGSEGV handler code */ ++#ifdef __GLIBC__ + #include <execinfo.h> ++#endif + #include <sys/ucontext.h> + + #include <libunwind-coredump.h> +@@ -238,11 +240,11 @@ void handle_sigsegv(int sig, siginfo_t *info, void *ucontext) + ip); + + { ++#ifdef __GLIBC__ + /* glibc extension */ + void *array[50]; + int size; + size = backtrace(array, 50); +-#ifdef __linux__ + backtrace_symbols_fd(array, size, 2); + #endif + } +-- +2.6.4 + diff --git a/meta/recipes-support/libunwind/libunwind_1.1.bb b/meta/recipes-support/libunwind/libunwind_1.1.bb index aa62bcc662..7df9f5ee05 100644 --- a/meta/recipes-support/libunwind/libunwind_1.1.bb +++ b/meta/recipes-support/libunwind/libunwind_1.1.bb @@ -7,6 +7,7 @@ SRC_URI += "\ file://Link-libunwind-to-libgcc_s-rather-than-libgcc.patch \ file://0001-Invalid-dwarf-opcodes-can-cause-references-beyond-th.patch \ file://Add-AO_REQUIRE_CAS-to-fix-build-on-ARM-v6.patch \ + file://0001-backtrace-Use-only-with-glibc-and-uclibc.patch \ " SRC_URI[md5sum] = "fb4ea2f6fbbe45bf032cd36e586883ce" |