linux: fix uClibc ifdeffery

Remove duplicate inclusion of execinfo.h and make OS::DumpBacktrace
a NOOP on uclibc.

Review URL: https://codereview.chromium.org/13071007
Patch from Mostyn Bramley-Moore <mostynb@opera.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
jkummerow@chromium.org 2013-04-09 08:05:38 +00:00
parent d04de1fe1a
commit 36d3b1ef70

View File

@ -38,7 +38,7 @@
#include <sys/types.h>
#include <stdlib.h>
#if defined(__GLIBC__)
#if defined(__GLIBC__) && !defined(__UCLIBC__)
#include <execinfo.h>
#include <cxxabi.h>
#endif
@ -51,9 +51,6 @@
#include <sys/stat.h> // open
#include <fcntl.h> // open
#include <unistd.h> // sysconf
#if defined(__GLIBC__) && !defined(__UCLIBC__)
#include <execinfo.h> // backtrace, backtrace_symbols
#endif // defined(__GLIBC__) && !defined(__UCLIBC__)
#include <strings.h> // index
#include <errno.h>
#include <stdarg.h>
@ -434,7 +431,7 @@ void OS::DebugBreak() {
void OS::DumpBacktrace() {
#if defined(__GLIBC__)
#if defined(__GLIBC__) && !defined(__UCLIBC__)
void* trace[100];
int size = backtrace(trace, ARRAY_SIZE(trace));
char** symbols = backtrace_symbols(trace, size);