From: Chung-Ju Wu <jasonwucj@gmail.com>
Date: Sun, 10 Feb 2019 12:27:01 +0000 (+0000)
Subject: [NDS32] Set default --with-nds32-lib correctly.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2a484d14535e5a3bc4791a2faf4453c2f14fcfad;p=gcc.git

[NDS32] Set default --with-nds32-lib correctly.

gcc/
	* config.gcc (with_nds32_lib): Set default --with-nds32-lib correctly.

From-SVN: r268744
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b324f15ee93..aea089f1da2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2019-02-10  Chung-Ju Wu  <jasonwucj@gmail.com>
+
+	* config.gcc (with_nds32_lib): Set default --with-nds32-lib correctly.
+
 2019-02-10  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/89268
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 7675d929da6..31b47c51b7b 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -4523,9 +4523,18 @@ case "${target}" in
 		# process --with-nds32-lib
 		case "${with_nds32_lib}" in
 		"")
-			# the default library is newlib
-			with_nds32_lib=newlib
-			tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
+			case ${target} in
+			*-*-*uclibc*)
+				with_nds32_lib=ulibc
+				;;
+			*-*-linux*)
+				with_nds32_lib=glibc
+				;;
+			*)
+				with_nds32_lib=newlib
+				tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
+				;;
+			esac
 			;;
 		newlib)
 			# OK
@@ -4541,11 +4550,8 @@ case "${target}" in
 				;;
 			esac
 			;;
-		glibc)
+		glibc | uclibc)
 			# OK
-			tm_defines="${tm_defines}"
-			;;
-		uclibc)
 			;;
 		*)
 			echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib glibc uclibc" 1>&2