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Linux/Mac: Add option to omit the CFI section in dump_syms.

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Review URL: http://breakpad.appspot.com/304001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@835 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
thestig@chromium.org
2011-09-14 01:02:55 +00:00
parent 912c99fc8e
commit 8d54c75092
10 changed files with 214 additions and 128 deletions
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44
src/tools/linux/dump_syms/dump_syms.cc
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@@ -1,4 +1,4 @@
// Copyright (c) 2010, Google Inc.
// Copyright (c) 2011, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
@@ -27,27 +27,47 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <iostream>
#include <stdio.h>
#include <cstring>
#include <iostream>
#include <string>
#include "common/linux/dump_symbols.h"
using google_breakpad::WriteSymbolFile;
int usage(const char* self) {
fprintf(stderr, "Usage: %s [OPTION] <binary-with-debugging-info> "
"[directory-for-debug-file]\n\n", self);
fprintf(stderr, "Options:\n");
fprintf(stderr, " -c Do not generate CFI section\n");
return 1;
}
int main(int argc, char **argv) {
if (argc < 2 || argc > 3) {
fprintf(stderr, "Usage: %s <binary-with-debugging-info> "
"[directory-for-debug-file]\n", argv[0]);
return 1;
if (argc < 2 || argc > 4)
return usage(argv[0]);
bool cfi = true;
if (strcmp("-c", argv[1]) == 0)
cfi = false;
if (!cfi && argc == 2)
return usage(argv[0]);
const char *binary;
std::string debug_dir;
if (cfi) {
binary = argv[1];
if (argc == 3)
debug_dir = argv[2];
} else {
binary = argv[2];
if (argc == 4)
debug_dir = argv[3];
}
const char *binary = argv[1];
std::string debug_dir;
if (argc == 3)
debug_dir = argv[2];
if (!WriteSymbolFile(binary, debug_dir, std::cout)) {
if (!WriteSymbolFile(binary, debug_dir, cfi, std::cout)) {
fprintf(stderr, "Failed to write symbol file.\n");
return 1;
}