Date: Thu, 27 Aug 2015 05:38:12 +0200 From: Alex <alexinbeijing@...il.com> To: musl@...ts.openwall.com Subject: Re: [PATCH v10] Build process uses script to add CFI directives to x86 asm On Wed, Aug 26, 2015 at 10:29 PM, Rich Felker <dalias@...c.org> wrote: > On Fri, Jul 10, 2015 at 03:03:24PM +0200, Alex Dowad wrote: >> Some functions implemented in asm need to use EBP for purposes other than acting >> as a frame pointer. (Notably, it is used for the 6th argument to syscalls with >> 6 arguments.) Without frame pointers, GDB can only show backtraces if it gets >> CFI information from a .debug_frame or .eh_frame ELF section. >> [...] > > Committed, finally! > > Sorry for the long delay. I was using this locally without problem and > somehow forgot that I had not actually committed it despite saying I > would do so if no problems were found. > > The only change I made was re-folding the commit message to fit well > in 80 columns. So I guess a script for x86-64 is needed now? AD
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