File: | deps/jemalloc/conftest.c |
Warning: | line 86, column 9 Value stored to 'y' during its initialization is never read |
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1 | /* confdefs.h */ |
2 | #define PACKAGE_NAME"" "" |
3 | #define PACKAGE_TARNAME"" "" |
4 | #define PACKAGE_VERSION"" "" |
5 | #define PACKAGE_STRING"" "" |
6 | #define PACKAGE_BUGREPORT"" "" |
7 | #define PACKAGE_URL"" "" |
8 | #define JEMALLOC_HAS_RESTRICT1 1 |
9 | #define HAVE_CXX141 1 |
10 | #define STDC_HEADERS1 1 |
11 | #define HAVE_SYS_TYPES_H1 1 |
12 | #define HAVE_SYS_STAT_H1 1 |
13 | #define HAVE_STDLIB_H1 1 |
14 | #define HAVE_STRING_H1 1 |
15 | #define HAVE_MEMORY_H1 1 |
16 | #define HAVE_STRINGS_H1 1 |
17 | #define HAVE_INTTYPES_H1 1 |
18 | #define HAVE_STDINT_H1 1 |
19 | #define HAVE_UNISTD_H1 1 |
20 | #define SIZEOF_VOID_P8 8 |
21 | #define LG_SIZEOF_PTR3 3 |
22 | #define SIZEOF_INT4 4 |
23 | #define LG_SIZEOF_INT2 2 |
24 | #define SIZEOF_LONG8 8 |
25 | #define LG_SIZEOF_LONG3 3 |
26 | #define SIZEOF_LONG_LONG8 8 |
27 | #define LG_SIZEOF_LONG_LONG3 3 |
28 | #define SIZEOF_INTMAX_T8 8 |
29 | #define LG_SIZEOF_INTMAX_T3 3 |
30 | #define HAVE_CPU_SPINWAIT1 1 |
31 | #define CPU_SPINWAIT__asm__ volatile("pause") __asm__ volatile("pause") |
32 | #define LG_VADDR48 48 |
33 | #define LG_VADDR48 48 |
34 | #define JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS |
35 | #define JEMALLOC_HAS_ALLOCA_H1 1 |
36 | #define JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY |
37 | #define JEMALLOC_THREADED_INIT |
38 | #define JEMALLOC_USE_CXX_THROW |
39 | #define HAVE_MALLOC_H1 1 |
40 | #define JEMALLOC_USABLE_SIZE_CONST |
41 | #define JEMALLOC_HAVE_ATTR |
42 | #define JEMALLOC_HAVE_ATTR_ALLOC_SIZE |
43 | #define JEMALLOC_HAVE_ATTR_FORMAT_GNU_PRINTF |
44 | #define JEMALLOC_HAVE_ATTR_FORMAT_PRINTF |
45 | #define JEMALLOC_PREFIX"je_" "je_" |
46 | #define JEMALLOC_CPREFIX"JE_" "JE_" |
47 | #define JEMALLOC_OVERRIDE_MEMALIGN |
48 | #define JEMALLOC_OVERRIDE_VALLOC |
49 | #define JEMALLOC_PRIVATE_NAMESPACEje_ je_ |
50 | #define JEMALLOC_CONFIG_MALLOC_CONF"" "" |
51 | #define JEMALLOC_STATS |
52 | #define JEMALLOC_MAPS_COALESCE |
53 | #define JEMALLOC_RETAIN |
54 | #define JEMALLOC_DSS |
55 | #define JEMALLOC_FILL |
56 | #define JEMALLOC_CACHE_OBLIVIOUS |
57 | #define JEMALLOC_INTERNAL_UNREACHABLE__builtin_unreachable __builtin_unreachable |
58 | #define JEMALLOC_INTERNAL_FFSLL__builtin_ffsll __builtin_ffsll |
59 | #define JEMALLOC_INTERNAL_FFSL__builtin_ffsl __builtin_ffsl |
60 | #define JEMALLOC_INTERNAL_FFS__builtin_ffs __builtin_ffs |
61 | #define LG_QUANTUM3 3 |
62 | #define LG_PAGE12 12 |
63 | #define LG_HUGEPAGE21 21 |
64 | #define JEMALLOC_HAVE_PTHREAD |
65 | #define HAVE_PTHREAD_H1 1 |
66 | #define HAVE_DLFCN_H1 1 |
67 | #define JEMALLOC_HAVE_DLSYM |
68 | #define JEMALLOC_HAVE_PTHREAD_ATFORK |
69 | #define JEMALLOC_HAVE_PTHREAD_SETNAME_NP |
70 | #define JEMALLOC_HAVE_CLOCK_MONOTONIC_COARSE1 1 |
71 | #define JEMALLOC_HAVE_CLOCK_MONOTONIC1 1 |
72 | #define JEMALLOC_USE_SYSCALL |
73 | #define JEMALLOC_HAVE_SECURE_GETENV |
74 | #define JEMALLOC_HAVE_SCHED_GETCPU |
75 | #define JEMALLOC_HAVE_SCHED_SETAFFINITY |
76 | #define JEMALLOC_TLS |
77 | /* end confdefs.h. */ |
78 | |
79 | |
80 | int |
81 | main () |
82 | { |
83 | |
84 | int x = 0; |
85 | int val = 1; |
86 | int y = __atomic_fetch_add(&x, val, __ATOMIC_RELAXED0); |
Value stored to 'y' during its initialization is never read | |
87 | int after_add = x; |
88 | return after_add == 1; |
89 | |
90 | ; |
91 | return 0; |
92 | } |