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Re: Fix BZ #18084 (backtrace(..., 0) crash on x86)
- From: Roland McGrath <roland at hack dot frob dot com>
- To: Paul Pluzhnikov <ppluzhnikov at gmail dot com>
- Cc: Tolga Dalman <tolga dot dalman at googlemail dot com>, GLIBC Devel <libc-alpha at sourceware dot org>
- Date: Mon, 24 Aug 2015 14:21:54 -0700 (PDT)
- Subject: Re: Fix BZ #18084 (backtrace(..., 0) crash on x86)
- Authentication-results: sourceware.org; auth=none
- References: <CAPC3xaqq7VQm+1VCBuUz=GXKUZC7A4x3MmHxYCCTShiwqMmyuQ at mail dot gmail dot com> <55C8F556 dot 30001 at googlemail dot com> <CAPC3xaqs+AYOKnogxGWV9v0KC-a9SnuZ2So=jaVAeZmBZZrvRg at mail dot gmail dot com>
> 2015-08-15 Paul Pluzhnikov <ppluzhnikov@google.com>
>
[BZ #18084]
> * debug/tst-backtrace2.c (do_test): Add test for BZ #18084.
> * sysdeps/arm/backtrace.c (__backtrace): Handle size == 0.
> * sysdeps/i386/backtrace.c (__backtrace): Likewise.
> * sysdeps/m68k/backtrace.c (__backtrace): Likewise.
> * sysdeps/microblaze/backtrace.c (__backtrace): Likewise.
> * sysdeps/s390/s390-32/backtrace.c (__backtrace): Likewise.
> * sysdeps/s390/s390-64/backtrace.c (__backtrace): Likewise.
> * sysdeps/sparc/backtrace.c (__backtrace): Likewise.
> * sysdeps/x86_64/backtrace.c (__backtrace): Likewise.