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| From: | Richard Henderson |
| Subject: | Re: [Qemu-devel] gcc auto-omit-frame-pointer vs msvc longjmp |
| Date: | Mon, 17 Oct 2011 13:11:51 -0700 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:7.0) Gecko/20110927 Thunderbird/7.0 |
On 10/17/2011 12:14 PM, Blue Swirl wrote: > IIRC buggy versions of alloca() could also fail without a frame pointer. (1) GCC always uses a frame pointer for alloca, (2) Unless you do -fno-builtin-alloca, we always implement it inline. r~
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