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* addr2line.c: added to show source filename and line number of

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functions in backtrace. [ruby-dev:42625]
  a patch from shinichiro.h <shinichiro.hamaji AT gmail.com>

* addr2line.h: ditto.

* common.mk: add addr2line.$(OBJEXT).

* configure.in: check dl_iterate_phdr.

* vm_dump.c (rb_vm_bugreport): use rb_dump_backtrace_with_lines in
  addr2line.c when the binary is ELF.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29940 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2010-11-26 03:28:50 +00:00
parent f8f3585416
commit 086301ac73
6 changed files with 577 additions and 1 deletions
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21
addr2line.h Normal file
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@ -0,0 +1,21 @@
/**********************************************************************
addr2line.h -
$Author$
Copyright (C) 2010 Shinichiro Hamaji
**********************************************************************/
#ifndef RUBY_ADDR2LINE_H
#define RUBY_ADDR2LINE_H
#ifdef __ELF__
void
rb_dump_backtrace_with_lines(int num_traces, void **traces, char **syms);
#endif /* __ELF__ */
#endif /* RUBY_ADDR2LINE_H */