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comparison gcc/testsuite/gcc.dg/Walloca-4.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
comparison
equal deleted inserted replaced
131:84e7813d76e9 145:1830386684a0
5 char * 5 char *
6 _i18n_number_rewrite (char *w, char *rear_ptr) 6 _i18n_number_rewrite (char *w, char *rear_ptr)
7 { 7 {
8 8
9 char *src; 9 char *src;
10 _Bool 10 _Bool use_alloca = (((rear_ptr - w) * sizeof (char)) < 4096U);
11 use_alloca = (((rear_ptr - w) * sizeof (char)) < 4096U); 11 if (use_alloca)
12 if (use_alloca)
13 src = (char *) __builtin_alloca ((rear_ptr - w) * sizeof (char)); 12 src = (char *) __builtin_alloca ((rear_ptr - w) * sizeof (char));
14 else 13 else
15 src = (char *) __builtin_malloc ((rear_ptr - w) * sizeof (char)); 14 src = (char *) __builtin_malloc ((rear_ptr - w) * sizeof (char));
16 return src; 15 return src;
17 } 16 }
17
18 /* { dg-prune-output "-Wreturn-local-addr" } */