diff options
Diffstat (limited to 'sysdeps/arm/configure.ac')
| -rw-r--r-- | sysdeps/arm/configure.ac | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/sysdeps/arm/configure.ac b/sysdeps/arm/configure.ac index 859c92a002..90cdd69c75 100644 --- a/sysdeps/arm/configure.ac +++ b/sysdeps/arm/configure.ac @@ -26,19 +26,6 @@ else LIBC_CONFIG_VAR([default-abi], [soft]) fi -AC_CACHE_CHECK([whether the build tools support the GNU descriptor TLS scheme], - [libc_cv_arm_tls_desc], - [old_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -mtls-dialect=gnu2" - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([asm (".word\tfoo(tlsdesc)");], [])], - [libc_cv_arm_tls_desc=yes], [libc_cv_arm_tls_desc=no]) - CFLAGS="$old_CFLAGS"]) -if test $libc_cv_arm_tls_desc = yes; then - LIBC_CONFIG_VAR([have-arm-tls-desc], [yes]) -else - LIBC_CONFIG_VAR([have-arm-tls-desc], [no]) -fi - AC_CACHE_CHECK([whether PC-relative relocs in movw/movt work properly], libc_cv_arm_pcrel_movw, [ cat > conftest.s <<\EOF @@ -123,9 +110,3 @@ libc_cv_gcc_unwind_find_fde=no # Remove -fno-unwind-tables that was added in sysdeps/arm/preconfigure.ac. CFLAGS=${CFLAGS% -fno-unwind-tables} - -dnl The normal configure check for gcc -fexecptions fails because it can't -dnl find __aeabi_unwind_cpp_pr0. Work around this here; our GCC definitely -dnl has -fexceptions. -libc_cv_gcc_exceptions=yes -exceptions=-fexceptions |