21 lines
647 B
Plaintext
21 lines
647 B
Plaintext
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
|
|
# Local configure fragment for sysdeps/arm.
|
|
|
|
AC_CACHE_CHECK([whether the CFI directive .cfi_sections is supported],
|
|
[libc_cv_asm_cfi_directive_sections],
|
|
[cat > conftest.s <<EOF
|
|
.text
|
|
.cfi_sections .debug_frame, .eh_frame
|
|
.cfi_startproc
|
|
.cfi_endproc
|
|
EOF
|
|
if AC_TRY_COMMAND(${CC-cc} $ASFLAGS -c conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
|
libc_cv_asm_cfi_directive_sections=yes
|
|
else
|
|
libc_cv_asm_cfi_directive_sections=no
|
|
fi
|
|
rm -f conftest*])
|
|
if test $libc_cv_asm_cfi_directive_sections != yes; then
|
|
AC_MSG_ERROR([need .cfi_sections in this configuration])
|
|
fi
|