# HG changeset patch
# User ohair
# Date 1211906838 25200
# Node ID a49545cab84a1f0465048fbba7726cc40af3466d
# Parent  a3e5744fafda86364437aae673ee49844b0a51ad
6563752: Build and test JDK7 with Sun Studio 12 Express compilers (prep makefiles)
Summary: Allows for building with SS12, no longer requires SS11, warns if not SS11 for now. Once SS12 is validated and performance measurements look ok, SS12 will be the validated compiler.
Reviewed-by: sspitsyn, ikrylov

diff -r a3e5744fafda -r a49545cab84a make/jprt.config
--- a/make/jprt.config	Tue May 20 09:47:05 2008 -0700
+++ b/make/jprt.config	Tue May 27 09:47:18 2008 -0700
@@ -68,8 +68,23 @@
 	solaris_arch=i386
     fi
 
-    # Get the SS11 compilers into path (make sure it matches ALT setting)
-    compiler_path=${slashjava}/devtools/${solaris_arch}/SUNWspro/SS11/bin
+    if [ "${JPRT_SOLARIS_COMPILER_NAME}" != "" ] ; then
+        compiler_name=${JPRT_SOLARIS_COMPILER_NAME}
+    else
+        if [ "${JPRT_JOB_PRODUCT_RELEASE}" = "jdk6"      -o \
+             "${JPRT_JOB_PRODUCT_RELEASE}" = "jdk6u10"   -o \
+             "${JPRT_JOB_PRODUCT_RELEASE}" = "jdk6perf" ] ; then
+            # All jdk6 builds use SS11
+            compiler_name=SS11
+        else
+            # FIXUP: Change to SS12 once it has been validated.
+	    #compiler_name=SS12
+            compiler_name=SS11
+        fi
+    fi
+    
+    # Get into path (make sure it matches ALT setting)
+    compiler_path=${slashjava}/devtools/${solaris_arch}/SUNWspro/${compiler_name}/bin
     dirMustExist "${compiler_path}" COMPILER_PATH
     path4sdk=${compiler_path}
 
diff -r a3e5744fafda -r a49545cab84a make/solaris/makefiles/debug.make
--- a/make/solaris/makefiles/debug.make	Tue May 20 09:47:05 2008 -0700
+++ b/make/solaris/makefiles/debug.make	Tue May 27 09:47:18 2008 -0700
@@ -29,7 +29,8 @@
 DEBUG_CFLAGS/BYFILE = $(DEBUG_CFLAGS/$@)$(DEBUG_CFLAGS/DEFAULT$(DEBUG_CFLAGS/$@))
 
 ifeq ("${Platform_compiler}", "sparcWorks")
-ifeq ($(shell expr $(COMPILER_REV) \>= 5.8), 1)
+
+ifeq ($(COMPILER_REV),5.8)
   # SS11 SEGV when compiling with -g and -xarch=v8, using different backend
   DEBUG_CFLAGS/compileBroker.o = $(DEBUG_CFLAGS) -xO0
   DEBUG_CFLAGS/jvmtiTagMap.o   = $(DEBUG_CFLAGS) -xO0
diff -r a3e5744fafda -r a49545cab84a make/solaris/makefiles/dtrace.make
--- a/make/solaris/makefiles/dtrace.make	Tue May 20 09:47:05 2008 -0700
+++ b/make/solaris/makefiles/dtrace.make	Tue May 27 09:47:18 2008 -0700
@@ -92,12 +92,12 @@
 $(XLIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
 	@echo Making $@
 	$(QUIETLY) mkdir -p 64/ ; \
-	$(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. -I$(GENERATED) \
+	$(CC) $(SYMFLAG) $(ARCHFLAG/$(XARCH)) -D$(TYPE) -I. -I$(GENERATED) \
 		$(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc
 $(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
 	@echo Making $@
 	$(QUIETLY) mkdir -p 64/ ; \
-	$(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. \
+	$(CC) $(SYMFLAG) $(ARCHFLAG/$(XARCH)) -D$(TYPE) -I. \
 		$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
 endif # ifneq ("${ISA}","${BUILDARCH}")
 
diff -r a3e5744fafda -r a49545cab84a make/solaris/makefiles/fastdebug.make
--- a/make/solaris/makefiles/fastdebug.make	Tue May 20 09:47:05 2008 -0700
+++ b/make/solaris/makefiles/fastdebug.make	Tue May 27 09:47:18 2008 -0700
@@ -25,7 +25,7 @@
 # Sets make macros for making debug version of VM
 
 # Compiler specific DEBUG_CFLAGS are passed in from gcc.make, sparcWorks.make
-# They may also specify FASTDEBUG_CFLAGS, but it defaults to DEBUG_FLAGS.
+# They may also specify FASTDEBUG_CFLAGS, but it defaults to DEBUG_CFLAGS.
 
 FASTDEBUG_CFLAGS$(FASTDEBUG_CFLAGS) = $(DEBUG_CFLAGS)
 
@@ -35,15 +35,26 @@
 
 ifeq ("${Platform_compiler}", "sparcWorks")
 OPT_CFLAGS/SLOWER = -xO2
-ifeq ($(shell expr $(COMPILER_REV) \>= 5.5), 1)
-# CC 5.5 has bug 4908364 with -xO4 
+
+# Problem with SS12 compiler, dtrace doesn't like the .o files  (bug 6693876)
+ifeq ($(COMPILER_REV), 5.9)
+  # Not clear this workaround could be skipped in some cases.
+  OPT_CFLAGS/vmGCOperations.o = $(OPT_CFLAGS/SLOWER)
+  OPT_CFLAGS/java.o = $(OPT_CFLAGS/SLOWER)
+  OPT_CFLAGS/jni.o = $(OPT_CFLAGS/SLOWER)
+endif
+
+ifeq ($(COMPILER_REV), 5.5)
+# CC 5.5 has bug 4908364 with -xO4  (Fixed in 5.6)
 OPT_CFLAGS/library_call.o = $(OPT_CFLAGS/SLOWER)
-else # COMPILER_REV >= 5.5
+endif # COMPILER_REV == 5.5
+
+ifeq ($(shell expr $(COMPILER_REV) \<= 5.4), 1)
 # Compilation of *_<arch>.cpp can take an hour or more at O3.  Use O2
 # See comments at top of sparc.make.
 OPT_CFLAGS/ad_$(Platform_arch).o = $(OPT_CFLAGS/SLOWER)
 OPT_CFLAGS/dfa_$(Platform_arch).o = $(OPT_CFLAGS/SLOWER)
-endif # COMPILER_REV >= 5.5
+endif # COMPILER_REV <= 5.4
 
 ifeq (${COMPILER_REV}, 5.0)
 # Avoid a compiler bug caused by using -xO<level> -g<level>
diff -r a3e5744fafda -r a49545cab84a make/solaris/makefiles/jvmg.make
--- a/make/solaris/makefiles/jvmg.make	Tue May 20 09:47:05 2008 -0700
+++ b/make/solaris/makefiles/jvmg.make	Tue May 27 09:47:18 2008 -0700
@@ -29,7 +29,8 @@
 DEBUG_CFLAGS/BYFILE = $(DEBUG_CFLAGS/$@)$(DEBUG_CFLAGS/DEFAULT$(DEBUG_CFLAGS/$@))
 
 ifeq ("${Platform_compiler}", "sparcWorks")
-ifeq ($(shell expr $(COMPILER_REV) \>= 5.8), 1)
+
+ifeq ($(COMPILER_REV),5.8))
   # SS11 SEGV when compiling with -g and -xarch=v8, using different backend
   DEBUG_CFLAGS/compileBroker.o = $(DEBUG_CFLAGS) -xO0
   DEBUG_CFLAGS/jvmtiTagMap.o   = $(DEBUG_CFLAGS) -xO0
diff -r a3e5744fafda -r a49545cab84a make/solaris/makefiles/optimized.make
--- a/make/solaris/makefiles/optimized.make	Tue May 20 09:47:05 2008 -0700
+++ b/make/solaris/makefiles/optimized.make	Tue May 27 09:47:18 2008 -0700
@@ -30,12 +30,21 @@
 OPT_CFLAGS/BYFILE = $(OPT_CFLAGS/$@)$(OPT_CFLAGS/DEFAULT$(OPT_CFLAGS/$@))
 
 # (OPT_CFLAGS/SLOWER is also available, to alter compilation of buggy files)
+ifeq ("${Platform_compiler}", "sparcWorks")
 
-# Workaround SS11 bug 6345274 (all platforms)
-ifeq ("${Platform_compiler}", "sparcWorks")
-ifeq ($(shell expr $(COMPILER_REV) \>= 5.8), 1)
+# Problem with SS12 compiler, dtrace doesn't like the .o files  (bug 6693876)
+ifeq ($(COMPILER_REV),5.9)
+  # Not clear this workaround could be skipped in some cases.
+  OPT_CFLAGS/vmGCOperations.o = $(OPT_CFLAGS/SLOWER) -g
+  OPT_CFLAGS/java.o = $(OPT_CFLAGS/SLOWER) -g
+  OPT_CFLAGS/jni.o = $(OPT_CFLAGS/SLOWER) -g
+endif
+
+# Workaround SS11 bug 6345274 (all platforms) (Fixed in SS11 patch and SS12)
+ifeq ($(COMPILER_REV),5.8))
 OPT_CFLAGS/ciTypeFlow.o = $(OPT_CFLAGS/O2)
-endif # COMPILER_REV >= 5.8
+endif # COMPILER_REV == 5.8
+
 endif # Platform_compiler == sparcWorks
 
 # If you set HOTSPARC_GENERIC=yes, you disable all OPT_CFLAGS settings
diff -r a3e5744fafda -r a49545cab84a make/solaris/makefiles/product.make
--- a/make/solaris/makefiles/product.make	Tue May 20 09:47:05 2008 -0700
+++ b/make/solaris/makefiles/product.make	Tue May 27 09:47:18 2008 -0700
@@ -38,12 +38,21 @@
 endif
 
 # (OPT_CFLAGS/SLOWER is also available, to alter compilation of buggy files)
+ifeq ("${Platform_compiler}", "sparcWorks")
 
-# Workaround SS11 bug 6345274 (all platforms)
-ifeq ("${Platform_compiler}", "sparcWorks")
-ifeq ($(shell expr $(COMPILER_REV) \>= 5.8), 1)
+# Problem with SS12 compiler, dtrace doesn't like the .o files  (bug 6693876)
+ifeq ($(COMPILER_REV),5.9)
+  # Not clear this workaround could be skipped in some cases.
+  OPT_CFLAGS/vmGCOperations.o = $(OPT_CFLAGS/SLOWER) -g
+  OPT_CFLAGS/java.o = $(OPT_CFLAGS/SLOWER) -g
+  OPT_CFLAGS/jni.o = $(OPT_CFLAGS/SLOWER) -g
+endif
+
+# Workaround SS11 bug 6345274 (all platforms) (Fixed in SS11 patch and SS12)
+ifeq ($(COMPILER_REV),5.8)
 OPT_CFLAGS/ciTypeFlow.o = $(OPT_CFLAGS/O2)
-endif # COMPILER_REV >= 5.8
+endif # COMPILER_REV == 5.8
+
 endif # Platform_compiler == sparcWorks
 
 # If you set HOTSPARC_GENERIC=yes, you disable all OPT_CFLAGS settings
diff -r a3e5744fafda -r a49545cab84a make/solaris/makefiles/sparc.make
--- a/make/solaris/makefiles/sparc.make	Tue May 20 09:47:05 2008 -0700
+++ b/make/solaris/makefiles/sparc.make	Tue May 27 09:47:18 2008 -0700
@@ -23,7 +23,7 @@
 #
 
 Obj_Files += solaris_sparc.o
-ASFLAGS += $(ARCHFLAG)
+ASFLAGS += $(AS_ARCHFLAG)
 
 ifeq ("${Platform_compiler}", "sparcWorks")
 ifeq ($(shell expr $(COMPILER_REV) \< 5.5), 1)
diff -r a3e5744fafda -r a49545cab84a make/solaris/makefiles/sparcWorks.make
--- a/make/solaris/makefiles/sparcWorks.make	Tue May 20 09:47:05 2008 -0700
+++ b/make/solaris/makefiles/sparcWorks.make	Tue May 27 09:47:18 2008 -0700
@@ -28,6 +28,8 @@
 CC	= cc
 CPP	= CC
 
+# Note that this 'as' is an older version of the Sun Studio 'fbe', and will
+#   use the older style options. The 'fbe' options will match 'cc' and 'CC'.
 AS	= /usr/ccs/bin/as
 
 NM	= /usr/ccs/bin/nm
@@ -43,25 +45,33 @@
 C_COMPILER_REV := \
 $(shell $(CC) -V 2>&1 | grep -i "cc:" |  sed -e 's/^.*\([1-9]\.[0-9][0-9]*\).*/\1/')
 
-VALIDATED_COMPILER_REV   := 5.8
-VALIDATED_C_COMPILER_REV := 5.8
+# Pick which compiler is validated
+ifeq ($(JDK_MINOR_VERSION),6)
+  # Validated compiler for JDK6 is SS11 (5.8)
+  VALIDATED_COMPILER_REV   := 5.8
+  VALIDATED_C_COMPILER_REV := 5.8
+else
+  # FIXUP: Change to SS12 (5.9) once it has been validated.
+  # Validated compiler for JDK7 is SS12 (5.9)
+  #VALIDATED_COMPILER_REV   := 5.9
+  #VALIDATED_C_COMPILER_REV := 5.9
+  VALIDATED_COMPILER_REV   := 5.8
+  VALIDATED_C_COMPILER_REV := 5.8
+endif
 
+# Warning messages about not using the above validated version
 ENFORCE_COMPILER_REV${ENFORCE_COMPILER_REV} := ${VALIDATED_COMPILER_REV}
 ifneq (${COMPILER_REV},${ENFORCE_COMPILER_REV})
-dummy_target_to_enforce_compiler_rev:
-	@echo "Wrong ${CPP} version:  ${COMPILER_REV}. " \
-	"Use version ${ENFORCE_COMPILER_REV}, or set" \
-	"ENFORCE_COMPILER_REV=${COMPILER_REV}."
-	@exit 1
+dummy_target_to_enforce_compiler_rev:=\
+$(info WARNING: You are using CC version ${COMPILER_REV} \
+and should be using version ${ENFORCE_COMPILER_REV})
 endif
 
 ENFORCE_C_COMPILER_REV${ENFORCE_C_COMPILER_REV} := ${VALIDATED_C_COMPILER_REV}
 ifneq (${C_COMPILER_REV},${ENFORCE_C_COMPILER_REV})
-dummy_target_to_enforce_c_compiler_rev:
-	@echo "Wrong ${CC} version:  ${C_COMPILER_REV}. " \
-	"Use version ${ENFORCE_C_COMPILER_REV}, or set" \
-	"ENFORCE_C_COMPILER_REV=${C_COMPILER_REV}."
-	@exit 1
+dummy_target_to_enforce_c_compiler_rev:=\
+$(info WARNING: You are using cc version ${C_COMPILER_REV} \
+and should be using version ${ENFORCE_C_COMPILER_REV})
 endif
 
 # Fail the build if __fabsf is used.  __fabsf exists only in Solaris 8 2/04
@@ -90,20 +100,44 @@
 $(shell uname -r | awk -F. '{ if ($$2 >= 7) print "-DSOLARIS_7_OR_LATER"; }')
 CFLAGS += ${SOLARIS_7_OR_LATER}
 
-ARCHFLAG         = $(ARCHFLAG/$(BUILDARCH))
-# set ARCHFLAG/BUILDARCH which will ultimately be ARCHFLAG
+# New architecture options started in SS12 (5.9), we need both styles to build.
+#   The older arch options for SS11 (5.8) or older and also for /usr/ccs/bin/as.
+#   Note: SS12 default for 32bit sparc is now the same as v8plus, so the
+#         settings below have changed all SS12 32bit sparc builds to be v8plus.
+#         The older SS11 (5.8) settings have remained as they always have been.
 ifeq ($(TYPE),COMPILER2)
-ARCHFLAG/sparc   = -xarch=v8plus
+  ARCHFLAG_OLD/sparc   = -xarch=v8plus
 else
-ifeq ($(TYPE),TIERED)
-ARCHFLAG/sparc   = -xarch=v8plus
-else
-ARCHFLAG/sparc   = -xarch=v8
+  ifeq ($(TYPE),TIERED)
+    ARCHFLAG_OLD/sparc = -xarch=v8plus
+  else
+    ARCHFLAG_OLD/sparc = -xarch=v8
+  endif
 endif
+ARCHFLAG_NEW/sparc   = -m32 -xarch=sparc
+ARCHFLAG_OLD/sparcv9 = -xarch=v9
+ARCHFLAG_NEW/sparcv9 = -m64 -xarch=sparc
+ARCHFLAG_OLD/i486    =
+ARCHFLAG_NEW/i486    = -m32
+ARCHFLAG_OLD/amd64   = -xarch=amd64
+ARCHFLAG_NEW/amd64   = -m64
+
+# Select the ARCHFLAGs and other SS12 (5.9) options
+ifeq ($(shell expr $(COMPILER_REV) \>= 5.9), 1)
+  ARCHFLAG/sparc   = $(ARCHFLAG_NEW/sparc)
+  ARCHFLAG/sparcv9 = $(ARCHFLAG_NEW/sparcv9)
+  ARCHFLAG/i486    = $(ARCHFLAG_NEW/i486)
+  ARCHFLAG/amd64   = $(ARCHFLAG_NEW/amd64)
+else
+  ARCHFLAG/sparc   = $(ARCHFLAG_OLD/sparc)
+  ARCHFLAG/sparcv9 = $(ARCHFLAG_OLD/sparcv9)
+  ARCHFLAG/i486    = $(ARCHFLAG_OLD/i486)
+  ARCHFLAG/amd64   = $(ARCHFLAG_OLD/amd64)
 endif
-ARCHFLAG/sparcv9 = -xarch=v9
-ARCHFLAG/i486  =
-ARCHFLAG/amd64  = -xarch=amd64
+
+# ARCHFLAGS for the current build arch
+ARCHFLAG    = $(ARCHFLAG/$(BUILDARCH))
+AS_ARCHFLAG = $(ARCHFLAG_OLD/$(BUILDARCH))
 
 # Optional sub-directory in /usr/lib where BUILDARCH libraries are kept.
 ISA_DIR=$(ISA_DIR/$(BUILDARCH))
@@ -166,13 +200,13 @@
 
 ifeq ("${Platform_arch_model}", "x86_64")
 
-ASFLAGS += -xarch=amd64
-CFLAGS  += -xarch=amd64
+ASFLAGS += $(AS_ARCHFLAG)
+CFLAGS  += $(ARCHFLAG/amd64)
 # this one seemed useless
-LFLAGS_VM  += -xarch=amd64
+LFLAGS_VM  += $(ARCHFLAG/amd64)
 # this one worked
-LFLAGS  += -xarch=amd64
-AOUT_FLAGS += -xarch=amd64
+LFLAGS  += $(ARCHFLAG/amd64)
+AOUT_FLAGS += $(ARCHFLAG/amd64)
 
 # -xO3 is faster than -xO4 on specjbb with SS10 compiler
 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS)
@@ -224,7 +258,7 @@
 
 LFLAGS += -mt
 
-endif	# COMPILER_REV >= VALIDATED_COMPILER_REV
+endif	# COMPILER_REV >= 5.5
 
 ######################################
 # End 5.5 Forte compiler options     #
@@ -293,7 +327,7 @@
 LFLAGS += -library=Crun
 LIBS   += -library=Crun -lCrun
 
-endif	# COMPILER_REV >= VALIDATED_COMPILER_REV
+endif	# COMPILER_REV == 5.2
 
 ##################################
 # End 5.2 Forte compiler options #
@@ -320,6 +354,7 @@
 
 # Had to hoist this higher apparently because of other changes. Must
 # come before -xarch specification.
+#  NOTE: native says optimize for the machine doing the compile, bad news.
 CFLAGS += -xtarget=native
 
 CFLAGS     += $(ARCHFLAG)
@@ -359,7 +394,7 @@
 endif  # 32bit x86
 
 # The following options run into misaligned ldd problem (raj)
-#OPT_CFLAGS = -fast -O4 -xarch=v8 -xchip=ultra
+#OPT_CFLAGS = -fast -O4 $(ARCHFLAG/sparc) -xchip=ultra
 
 # no more exceptions
 CFLAGS/NOEX=-noex
@@ -427,6 +462,15 @@
 FASTDEBUG_CFLAGS = -g0
 # The -g0 setting allows the C++ frontend to inline, which is a big win.
 
+# Special global options for SS12
+ifeq ($(COMPILER_REV),5.9)
+  # There appears to be multiple issues with the new Dwarf2 debug format, so
+  #   we tell the compiler to use the older 'stabs' debug format all the time.
+  #   Note that this needs to be used in optimized compiles too to be 100%.
+  #   This is a workaround for SS12 (5.9) bug 6694600
+  CFLAGS += -xdebugformat=stabs
+endif
+
 # Enable the following CFLAGS additions if you need to compare the
 # built ELF objects.
 #
diff -r a3e5744fafda -r a49545cab84a make/solaris/makefiles/sparcv9.make
--- a/make/solaris/makefiles/sparcv9.make	Tue May 20 09:47:05 2008 -0700
+++ b/make/solaris/makefiles/sparcv9.make	Tue May 27 09:47:18 2008 -0700
@@ -23,7 +23,7 @@
 #
 
 Obj_Files += solaris_sparc.o
-ASFLAGS += $(ARCHFLAG)
+ASFLAGS += $(AS_ARCHFLAG)
 
 ifeq ("${Platform_compiler}", "sparcWorks")
 ifeq ($(shell expr $(COMPILER_REV) \< 5.5), 1)