diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac')
-rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac index c9cd4bc8fd..d60b05ef7f 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac @@ -12,4 +12,14 @@ if test $libc_cv_ppc64_elfv2_abi = yes; then LIBC_CONFIG_VAR([default-abi], [64-v2]) else LIBC_CONFIG_VAR([default-abi], [64-v1]) + # Compiler that do not support ELFv2 ABI does not define _CALL_ELF + AC_CACHE_CHECK([whether the compiler defines _CALL_ELF], + [libc_cv_ppc64_def_call_elf], + [AC_EGREP_CPP(yes,[#ifdef _CALL_ELF + yes + #endif + ], libc_cv_ppc64_def_call_elf=yes, libc_cv_ppc64_def_call_elf=no)]) + if test $libc_cv_ppc64_def_call_elf = no; then + libc_extra_cppflags="$libc_extra_cppflags -D_CALL_ELF=1" + fi fi |