| From b61446add7ae1c041266c2fa5ba2f51cb3b65d35 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 2/6] backtrace: Use only with glibc and uclibc |
| |
| backtrace API is glibc specific not linux specific |
| so make it behave so. |
| |
| Upstream-Status: Pending |
| |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| --- |
| 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 5349823..3b153cb 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 |
| } |
| -- |
| 2.20.1 |
| |