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Re: [RFA/7.8] user breakpoint not inserted if software-single-step at same location
- From: Pedro Alves <palves at redhat dot com>
- To: Yao Qi <yao at codesourcery dot com>, Joel Brobecker <brobecker at adacore dot com>
- Cc: gdb-patches at sourceware dot org
- Date: Tue, 03 Jun 2014 13:00:44 +0100
- Subject: Re: [RFA/7.8] user breakpoint not inserted if software-single-step at same location
- Authentication-results: sourceware.org; auth=none
- References: <1401394280-14999-1-git-send-email-brobecker at adacore dot com> <5387BFF0 dot 6010208 at redhat dot com> <20140530122253 dot GC4289 at adacore dot com> <53887ED5 dot 5050603 at redhat dot com> <20140530132659 dot GD4289 at adacore dot com> <5388AA76 dot 4070101 at redhat dot com> <538DB721 dot 30308 at codesourcery dot com>
On 06/03/2014 12:53 PM, Yao Qi wrote:
> On 05/30/2014 11:57 PM, Pedro Alves wrote:
>> +int
>> +main (void)
>> +{
>> + /* Assume writes to integers compile to a single instruction. */
>
> This assumption is wrong on arm at least.
Ah, thanks. We need to replace then with asm("nop") then.
--
Pedro Alves