ChangeLog                 |    5 +++++
 config.sub                |    7 +++++--
 testsuite/config-sub.data |    2 ++
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 83e185b..e9e30d7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-08-07  Luis Machado  <address@hidden>
+
+	* config.sub (c8051): New.
+	* testsuite/config-sub.data: Add testcases for c8051.
+
 2013-06-08  Basil Peace  <address@hidden>
 
 	* testsuite/config-guess.sh: Insert a shebang for /bin/sh into the
diff --git a/config.sub b/config.sub
index 8b612ab..dee12ab 100755
--- a/config.sub
+++ b/config.sub
@@ -257,7 +257,7 @@ case $basic_machine in
 	| avr | avr32 \
 	| be32 | be64 \
 	| bfin \
-	| c4x | clipper \
+	| c4x | c8051 | clipper \
 	| d10v | d30v | dlx | dsp16xx \
 	| epiphany \
 	| fido | fr30 | frv \
@@ -372,7 +372,7 @@ case $basic_machine in
 	| be32-* | be64-* \
 	| bfin-* | bs2000-* \
 	| c[123]* | c30-* | [cjt]90-* | c4x-* \
-	| clipper-* | craynv-* | cydra-* \
+	| c8051-* | clipper-* | craynv-* | cydra-* \
 	| d10v-* | d30v-* | dlx-* \
 	| elxsi-* \
 	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
@@ -1546,6 +1546,9 @@ case $basic_machine in
 	c4x-* | tic4x-*)
 		os=-coff
 		;;
+	c8051-*)
+		os=-elf
+		;;
 	hexagon-*)
 		os=-elf
 		;;
diff --git a/testsuite/config-sub.data b/testsuite/config-sub.data
index 3c70ce9..7bcfb18 100644
--- a/testsuite/config-sub.data
+++ b/testsuite/config-sub.data
@@ -45,6 +45,8 @@ c6x				tic6x-unknown-coff
 c6x-uclinux			tic6x-unknown-uclinux
 c6x-unknown-coff		tic6x-unknown-coff
 c6x-unknown-elf			tic6x-unknown-elf
+c8051				c8051-unknown-elf
+c8051-elf			c8051-unknown-elf
 cegcc				arm-unknown-cegcc
 cr16-elf			cr16-unknown-elf
 cr16-random-elf			cr16-unknown-elf