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| From: | Richard Henderson |
| Subject: | Re: [Qemu-devel] [PATCH 1/1] seqlock: Fix warning reg. incompatible cast |
| Date: | Mon, 8 Aug 2016 15:30:41 +0530 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 |
On 08/08/2016 03:25 PM, Paolo Bonzini wrote:
+ __builtin_choose_expr( \ + __builtin_types_compatible_p(typeof(expr), const char) || \ + __builtin_types_compatible_p(typeof(expr), char), \ + (char)1, \
Better as signed char, since bare char could be either signed or unsigned. r~
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