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comparison src/core/ngx_cpuinfo.c @ 9315:d286426eab1a

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Support for Clang with "-fgnuc-version=0". Previously, the code assumed that Clang pretends to be GCC and defines the __GNUC__ macro, which might not be the case if the "-fgnuc-version=0" flag is used. Fix is to explicitly check for __clang__ as well. In practice, with this change ngx_cpuinfo() is now available on Linux with "-fgnuc-version=0".
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 07 Aug 2024 03:58:30 +0300
parents d620f497c50f
children
comparison
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9314:32a5186a2705 9315:d286426eab1a
7 7
8 #include <ngx_config.h> 8 #include <ngx_config.h>
9 #include <ngx_core.h> 9 #include <ngx_core.h>
10 10
11 11
12 #if (( __i386__ || __amd64__ ) && ( __GNUC__ || __INTEL_COMPILER )) 12 #if (( __i386__ || __amd64__ ) \
13 && ( __GNUC__ || __clang__ || __INTEL_COMPILER ))
13 14
14 15
15 static ngx_inline void ngx_cpuid(uint32_t i, uint32_t *buf); 16 static ngx_inline void ngx_cpuid(uint32_t i, uint32_t *buf);
16 17
17 18