From 380f39b91b2f596fd4b74b8cae49cfe44cf9bd0b Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Tue, 1 Nov 2016 13:50:03 +0000
Subject: [PATCH] libgo: minor Makefile improvements

    Suggested by Ralph Corderoy.

    Reviewed-on: https://go-review.googlesource.com/32414

From-SVN: r241741
---
 gcc/go/gofrontend/MERGE | 2 +-
 libgo/Makefile.am       | 6 +++---
 libgo/Makefile.in       | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index ace3c2f7550..d5240a91941 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-919ef699fe56a9b40c2bd0df07ac1378ce4a7fab
+9ee8ad540d6f2f77af1821bfd977dc1820e1be8f
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
diff --git a/libgo/Makefile.am b/libgo/Makefile.am
index d9f84a009b3..0356de8a71f 100644
--- a/libgo/Makefile.am
+++ b/libgo/Makefile.am
@@ -575,8 +575,8 @@ s-runtime_sysinfo: $(srcdir)/mkrsysinfo.sh gen-sysinfo.go
 runtime.inc: s-runtime-inc; @true
 s-runtime-inc: runtime.lo Makefile
 	rm -f runtime.inc.tmp2
-	grep -v "#define _" runtime.inc.tmp | grep -v "#define c0 " | grep -v "#define c1 " > runtime.inc.tmp2
-	for pattern in '_G[a-z]' '_P[a-z]' _Max _Lock _Sig _Trace _MHeap _Num; do \
+	grep -v "#define _" runtime.inc.tmp | grep -v "#define c[01] " > runtime.inc.tmp2
+	for pattern in '_[GP][a-z]' _Max _Lock _Sig _Trace _MHeap _Num; do \
 	  grep "#define $$pattern" runtime.inc.tmp >> runtime.inc.tmp2; \
 	done
 	$(SHELL) $(srcdir)/mvifdiff.sh runtime.inc.tmp2 runtime.inc
@@ -591,7 +591,7 @@ s-zstdpkglist: Makefile
 	echo 'package main' > zstdpkglist.go.tmp
 	echo "" >> zstdpkglist.go.tmp
 	echo 'var stdpkg = map[string]bool{' >> zstdpkglist.go.tmp
-	echo $(libgo_go_objs) 'unsafe.lo' 'runtime/cgo.lo' | sed 's/\.lo /\": true,\n/g' | sed 's/\.lo/\": true,/' | grep -v _c | sed 's/^/\t\"/' | sort | uniq >> zstdpkglist.go.tmp
+	echo $(libgo_go_objs) 'unsafe.lo' 'runtime/cgo.lo' | sed 's/\.lo /\": true,\n/g' | grep -v _c | sed 's/\.lo/\": true,/' | sed 's/^/\t\"/' | sort -u >> zstdpkglist.go.tmp
 	echo '}' >> zstdpkglist.go.tmp
 	$(SHELL) $(srcdir)/mvifdiff.sh zstdpkglist.go.tmp zstdpkglist.go
 	$(STAMP) $@
diff --git a/libgo/Makefile.in b/libgo/Makefile.in
index ff5d9ff107b..140cfdf2aeb 100644
--- a/libgo/Makefile.in
+++ b/libgo/Makefile.in
@@ -3247,8 +3247,8 @@ s-runtime_sysinfo: $(srcdir)/mkrsysinfo.sh gen-sysinfo.go
 runtime.inc: s-runtime-inc; @true
 s-runtime-inc: runtime.lo Makefile
 	rm -f runtime.inc.tmp2
-	grep -v "#define _" runtime.inc.tmp | grep -v "#define c0 " | grep -v "#define c1 " > runtime.inc.tmp2
-	for pattern in '_G[a-z]' '_P[a-z]' _Max _Lock _Sig _Trace _MHeap _Num; do \
+	grep -v "#define _" runtime.inc.tmp | grep -v "#define c[01] " > runtime.inc.tmp2
+	for pattern in '_[GP][a-z]' _Max _Lock _Sig _Trace _MHeap _Num; do \
 	  grep "#define $$pattern" runtime.inc.tmp >> runtime.inc.tmp2; \
 	done
 	$(SHELL) $(srcdir)/mvifdiff.sh runtime.inc.tmp2 runtime.inc
@@ -3261,7 +3261,7 @@ s-zstdpkglist: Makefile
 	echo 'package main' > zstdpkglist.go.tmp
 	echo "" >> zstdpkglist.go.tmp
 	echo 'var stdpkg = map[string]bool{' >> zstdpkglist.go.tmp
-	echo $(libgo_go_objs) 'unsafe.lo' 'runtime/cgo.lo' | sed 's/\.lo /\": true,\n/g' | sed 's/\.lo/\": true,/' | grep -v _c | sed 's/^/\t\"/' | sort | uniq >> zstdpkglist.go.tmp
+	echo $(libgo_go_objs) 'unsafe.lo' 'runtime/cgo.lo' | sed 's/\.lo /\": true,\n/g' | grep -v _c | sed 's/\.lo/\": true,/' | sed 's/^/\t\"/' | sort -u >> zstdpkglist.go.tmp
 	echo '}' >> zstdpkglist.go.tmp
 	$(SHELL) $(srcdir)/mvifdiff.sh zstdpkglist.go.tmp zstdpkglist.go
 	$(STAMP) $@
-- 
2.30.2