blob: ae2c3567c57fa447b0407cb67eb59f41accd5ec7 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
# This file is generated from configure.ac by Autoconf. DO NOT EDIT!
# Local configure fragment for sysdeps/unix/sysv/linux/i386.
arch_minimum_kernel=2.6.32
# Check if CFLAGS allows compiler to use ebp register in inline assembly.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler flags allows ebp in inline assembly" >&5
$as_echo_n "checking if compiler flags allows ebp in inline assembly... " >&6; }
if ${libc_cv_can_use_register_asm_ebp+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
void foo (int i)
{
register int reg asm ("ebp") = i;
asm ("# %0" : : "r" (reg));
}
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
libc_cv_can_use_register_asm_ebp=yes
else
libc_cv_can_use_register_asm_ebp=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_can_use_register_asm_ebp" >&5
$as_echo "$libc_cv_can_use_register_asm_ebp" >&6; }
if test $libc_cv_can_use_register_asm_ebp = yes; then
$as_echo "#define CAN_USE_REGISTER_ASM_EBP 1" >>confdefs.h
fi
libc_cv_gcc_unwind_find_fde=yes
ldd_rewrite_script=sysdeps/unix/sysv/linux/ldd-rewrite.sed
|
