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[Bug libitm/85489] config/x86/sjlj.S should use unsigned integer to unwind shadow stack
- From: "hjl at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 23 Apr 2018 12:29:32 +0000
- Subject: [Bug libitm/85489] config/x86/sjlj.S should use unsigned integer to unwind shadow stack
- Auto-submitted: auto-generated
- References: <bug-85489-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85489
--- Comment #1 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> ---
Author: hjl
Date: Mon Apr 23 12:29:00 2018
New Revision: 259559
URL: https://gcc.gnu.org/viewcvs?rev=259559&root=gcc&view=rev
Log:
x86/cet: Use unsigned integer to unwind shadow stack
Use unsigned integer to unwind shadow stack by replacing jle with jbe and
jg with ja.
PR target/85489
* config/x86/sjlj.S (GTM_longjmp): Replace jle/jg with jbe/ja.
Modified:
trunk/libitm/ChangeLog
trunk/libitm/config/x86/sjlj.S