diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/cpu-builtin-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/cpu-builtin-1.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/cpu-builtin-1.c b/gcc/testsuite/gcc.target/powerpc/cpu-builtin-1.c index 684c0f6d17d..c190f246231 100644 --- a/gcc/testsuite/gcc.target/powerpc/cpu-builtin-1.c +++ b/gcc/testsuite/gcc.target/powerpc/cpu-builtin-1.c @@ -4,6 +4,11 @@ void use_cpu_is_builtins (unsigned int *p) { + /* If GCC was configured to use an old GLIBC (before 2.23), the + __builtin_cpu_is and __builtin_cpu_supports built-in functions return 0, + and the compiler issues a warning that you need a newer glibc to use them. + Use #ifdef to avoid the warning. */ +#ifdef __BUILTIN_CPU_SUPPORTS__ p[0] = __builtin_cpu_is ("power9"); p[1] = __builtin_cpu_is ("power8"); p[2] = __builtin_cpu_is ("power7"); @@ -19,11 +24,15 @@ use_cpu_is_builtins (unsigned int *p) p[12] = __builtin_cpu_is ("ppc440"); p[13] = __builtin_cpu_is ("ppc405"); p[14] = __builtin_cpu_is ("ppc-cell-be"); +#else + p[0] = 0; +#endif } void use_cpu_supports_builtins (unsigned int *p) { +#ifdef __BUILTIN_CPU_SUPPORTS__ p[0] = __builtin_cpu_supports ("4xxmac"); p[1] = __builtin_cpu_supports ("altivec"); p[2] = __builtin_cpu_supports ("arch_2_05"); @@ -62,4 +71,9 @@ use_cpu_supports_builtins (unsigned int *p) p[35] = __builtin_cpu_supports ("ucache"); p[36] = __builtin_cpu_supports ("vcrypto"); p[37] = __builtin_cpu_supports ("vsx"); + p[38] = __builtin_cpu_supports ("darn"); + p[39] = __builtin_cpu_supports ("scv"); +#else + p[0] = 0; +#endif } |