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Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp
From: |
xunxun |
Subject: |
Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp |
Date: |
Sat, 22 Oct 2011 13:13:04 +0800 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:7.0) Gecko/20110929 Thunderbird/7.0 |
Hi, all
It seems that gcc's auto-omit-frame-pointer has other problems.
The example is from mingw bug tracker:
http://sourceforge.net/tracker/?func=detail&aid=3426555&group_id=2435&atid=102435
g++ -O3 main.cpp running will crash.
g++ -O2 main.cpp running no crash.
g++ -O3 -fno-omit-frame-pointer running no crash.
I don't know in the end which optimize option defaultly contains
this switch "-fomit-frame-pointer" on i686-pc-mingw32 or x86_64-w64-mingw32?
--
Best Regards,
xunxun
main.cpp
Description: Text document
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, (continued)
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, Richard Henderson, 2011/10/17
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, Bob Breuer, 2011/10/17
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, Kai Tietz, 2011/10/17
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, Bob Breuer, 2011/10/17
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, Kai Tietz, 2011/10/17
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, Bob Breuer, 2011/10/19
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, Richard Henderson, 2011/10/19
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, xunxun, 2011/10/20
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, Kai Tietz, 2011/10/20
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, Kai Tietz, 2011/10/20
- Message not available
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp,
xunxun <=
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, xunxun, 2011/10/22
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, Kai Tietz, 2011/10/22
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, asmwarrior, 2011/10/22
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, Bob Breuer, 2011/10/24
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, Kai Tietz, 2011/10/24
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, Bob Breuer, 2011/10/25
- Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp, jojelino, 2011/10/20