Merge remote-tracking branch 'upstream/master'

3 files changed, 52 insertions, 23 deletions

diff --git a/bin/9c b/bin/9c
index 0f836d24..a22a0a08 100755
--- a/bin/9c
+++ b/bin/9c
@@ -4,7 +4,7 @@ test -f $PLAN9/config && . $PLAN9/config
 usegcc()
 {
 	cc=${CC9:-gcc}
-	ngflags=" \
+	cflags=" \
 		-O2 \
 		-c \
 		-Wall \
@@ -24,7 +24,12 @@ usegcc()
 	"
 	# want to put -fno-optimize-sibling-calls here but
 	# that option only works with gcc3+ it seems
-	cflags="$ngflags -ggdb"
+	cflags="$cflags -ggdb"
+	cflags="$cflags $CC9FLAGS"
+	case "$cflags" in
+	*sanitize=address*)
+		cflags="$cflags -DPLAN9PORT_ASAN"
+	esac
 }
 
 quiet()
@@ -60,7 +65,7 @@ quiet()
 useclang()
 {
 	cc=${CC9:-clang}
-	ngflags=" \
+	cflags=" \
 		-O2 \
 		-c \
 		-Wall \
@@ -79,7 +84,31 @@ useclang()
 		-fsigned-char \
 		-fno-caret-diagnostics \
 	"
-	cflags="$ngflags -g"
+	cflags="$cflags -g"
+	cflags="$cflags $CC9FLAGS"
+
+	case "$cflags" in
+	*sanitize=address*)
+		cflags="$cflags -DPLAN9PORT_ASAN"
+	esac
+}
+
+usexlc()
+{
+	cc=${CC9:-xlc_r}
+	cflags=" \
+		-c \
+		-O0 \
+		-qmaxmem=-1 \
+		-qsuppress=1506-236 \
+		-qsuppress=1506-358 \
+		-qsuppress=1500-010 \
+		-qsuppress=1506-224 \
+		-qsuppress=1506-1300 \
+		-qsuppress=1506-342 \
+	"
+	cflags="$cflags -g -qfullpath"
+	cflags="$cflags $CC9FLAGS"
 }
 
 tag="${SYSNAME:-`uname`}-${OBJTYPE:-`uname -m`}-${CC9:-cc}"
@@ -88,14 +117,14 @@ case "$tag" in
 *DragonFly*clang|*BSD*clang*)	useclang ;;
 *Darwin-x86_64*)
 		useclang
-		cflags="$ngflags -g3 -m64"
+		cflags="$cflags -g3 -m64"
 		;;
 *Darwin*clang*)
 		useclang
-		cflags="$ngflags -g3 -m32"
+		cflags="$cflags -g3 -m32"
 		;;
 *Darwin*)	usegcc
-		cflags="$ngflags -g3 -no-cpp-precomp -m32" ;;
+		cflags="$cflags -g3 -no-cpp-precomp -m32" ;;
 *HP-UX*)	cc=${CC9:-cc}; cflags="-g -O -c -Ae" ;;
 *Linux*)	usegcc
 		case "${CC9:-gcc}" in
@@ -117,11 +146,11 @@ case "$tag" in
 		u=`uname`
 		v=`uname -r`
 		s=`echo $u$v | tr '. ' '__'`
-		cflags="$ngflags -g"
+		cflags="$cflags -g"
 		cflags="$cflags -D__sun__ -D__${s}__"
 		;;
-*AIX*)		usegcc
-		cflags="$ngflags -g -D__AIX__"
+*AIX*)		usexlc
+		cflags="$cflags -g -D__AIX__"
 		;;
 *)
 	echo 9c does not know how to compile on "$tag" 1>&2
diff --git a/bin/9l b/bin/9l
index a10aab72..b4f91584 100755
--- a/bin/9l
+++ b/bin/9l
@@ -12,29 +12,29 @@ extralibs="-lm"
 tag="${SYSNAME:-`uname`}-${OBJTYPE:-`uname -m`}"
 case "$tag" in
 *DragonFly*|*BSD*)
-	ld=${CC9:-gcc}
+	ld="${CC9:-gcc} $CC9FLAGS"
 	userpath=true
 	extralibs="$extralibs -lutil"
 	;;
 *OSF1*)
-	ld=${CC9:-cc}
+	ld="${CC9:-cc} $CC9FLAGS"
 	userpath=true
 	extralibs="$extralibs -lutil"
 	nmflags="-B"
 	;;
 *Linux*)
-	ld=${CC9:-gcc}
+	ld="${CC9:-gcc} $CC9FLAGS"
 	userpath=true
 	extralibs="$extralibs -lutil -lresolv -lpthread"
 	;;
 *Darwin*x86_64*)
-	ld="${CC9:-gcc} -m64"
+	ld="${CC9:-gcc} -m64 $CC9FLAGS"
 	;;
 *Darwin*)
-	ld="${CC9:-gcc} -m32"
+	ld="${CC9:-gcc} -m32 $CC9FLAGS"
 	;;
 *SunOS*)
-	ld="${CC9:-cc} -g"
+	ld="${CC9:-cc} -g $CC9FLAGS"
 	extralibs="$extralibs -lrt -lpthread -lsocket -lnsl"
 	# Record paths to shared libraries to avoid needing LD_LIBRARY_PATH
 	for i in "$libsl $@"
@@ -61,8 +61,8 @@ case "$tag" in
 	esac
 	;;
 *AIX*)
-	ld=${CC9:-gcc}
-	nmflags="-B"
+	ld="${CC9:-xlc_r} -g -O0 $CC9FLAGS"
+	nmflags="-A -B"
 	;;
 *)
 	echo do not know how to link on "$tag" 1>&2
@@ -113,8 +113,8 @@ then
 	then
 		a=`
 			nm $nmflags $ofiles |
-			grep '__p9l_autolib_[a-zA-Z0-9+-]*$' |
-			sed 's/.*__p9l_autolib_//' |
+			grep '__p9l_autolib_[a-zA-Z0-9+-]*' |
+			sed 's/.*__p9l_autolib_//; s/:.*//' |
 			sort -u
 		`
 		for i in $a
@@ -144,8 +144,8 @@ then
 			do
 				b=`
 					nm $lpath/lib$i.a 2>/dev/null |
-					grep '__p9l_autolib_[a-zA-Z0-9+-]*$' |
-					sed 's/.*__p9l_autolib_//' |
+					grep '__p9l_autolib_[a-zA-Z0-9+-]*' |
+					sed 's/.*__p9l_autolib_//; s/:.*//' |
 					sort -u |
 					egrep -v '^(thread|draw)$'
 				`
diff --git a/bin/osxvers b/bin/osxvers
index 4af44da2..6ebeb11f 100755
--- a/bin/osxvers
+++ b/bin/osxvers
@@ -3,5 +3,5 @@
 u=`uname`
 case "$u" in
 Darwin)
-	sw_vers | awk '$1 == "ProductVersion:" {print $2}' | awk -F. '{printf("CFLAGS=$CFLAGS -DOSX_VERSION=%d%02d%02d\n", $1, $2, $3)}'
+	sw_vers -productVersion | awk -F. '{printf("CFLAGS=$CFLAGS -DOSX_VERSION=%d%02d%02d\n", $1, $2, $3)}'
 esac