@@ -24676,6 +24676,39 @@ _ACEOF
+# Some assemblers (GNU as for LoongArch) generates relocations for
+# leb128 symbol arithmetic for relaxation, we need to disable relaxation
+# probing leb128 support then.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-relax support" >&5
+$as_echo_n "checking assembler for -mno-relax support... " >&6; }
+if ${gcc_cv_as_mno_relax+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ gcc_cv_as_mno_relax=no
+ if test x$gcc_cv_as != x; then
+ $as_echo '.text' > conftest.s
+ if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-relax -o conftest.o conftest.s >&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }
+ then
+ gcc_cv_as_mno_relax=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mno_relax" >&5
+$as_echo "$gcc_cv_as_mno_relax" >&6; }
+if test $gcc_cv_as_mno_relax = yes; then
+ check_leb128_asflags=-mno-relax
+fi
+
+
# Check if we have .[us]leb128, and support symbol arithmetic with it.
# Older versions of GAS and some non-GNU assemblers, have a bugs handling
# these directives, even when they appear to accept them.
@@ -24694,7 +24727,7 @@ L1:
L2:
.uleb128 0x8000000000000000
' > conftest.s
- if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
+ if { ac_try='$gcc_cv_as $gcc_cv_as_flags $check_leb128_asflags -o conftest.o conftest.s >&5'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -3229,10 +3229,18 @@ AC_MSG_RESULT($gcc_cv_ld_ro_rw_mix)
gcc_AC_INITFINI_ARRAY
+# Some assemblers (GNU as for LoongArch) generates relocations for
+# leb128 symbol arithmetic for relaxation, we need to disable relaxation
+# probing leb128 support then.
+gcc_GAS_CHECK_FEATURE([-mno-relax support],
+ gcc_cv_as_mno_relax,[-mno-relax],[.text],,
+ [check_leb128_asflags=-mno-relax])
+
# Check if we have .[us]leb128, and support symbol arithmetic with it.
# Older versions of GAS and some non-GNU assemblers, have a bugs handling
# these directives, even when they appear to accept them.
-gcc_GAS_CHECK_FEATURE([.sleb128 and .uleb128], gcc_cv_as_leb128,,
+gcc_GAS_CHECK_FEATURE([.sleb128 and .uleb128], gcc_cv_as_leb128,
+[$check_leb128_asflags],
[ .data
.uleb128 L2 - L1
L1: