[Mesa-dev] 答复: Re: screen blurred and glxgears segment fault on ubuntu17.10 for arm architecture server with amdgpu(AMD RADEON PRO WX7100)
mattst88 at gmail.com
Wed Dec 6 07:10:04 UTC 2017
On Tue, Dec 5, 2017 at 8:18 PM, Lvzhihong (ReJohn)
<lvzhihong1 at huawei.com> wrote:
> Hi Michel,
> We solve the glxgears segmentation fault problem by add the compile flags: -fsigned-char.
> In arm platform, char variant default to "unsigned-char", that makes problem of glxgears segmentation fault.
On x86/amd64 "char" is signed, but on arm it is unsigned. See
I wonder if Coccinelle is capable of detecting cases where chars are
compared with -1, etc.
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