[multiple changes]

2017-04-27  Claire Dross  <dross@adacore.com>

	* a-cfdlli.adb, a-cfdlli.ads (Formal_Model): Adapt to
	modifications in functional containers.
	* a-cofuba.ads, a-cofuma.ads, a-cofuse.ads, a-cofuve.ads Reformat
	to improve readablity. Subprograms are separated between basic
	operations, constructors and properties. Universally quantified
	formulas in contracts are factorized in independant functions
	with a name and a comment.  Names of parameters are improved.

2017-04-27  Gary Dismukes  <dismukes@adacore.com>

	* exp_spark.adb, sem_elab.adb: Minor reformatting and typo fix.

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_res.adb (Resolve_Type_Conversion): Do not
	install a predicate check here since this is already done during
	the expansion phase. Verify whether the operand satisfies the
	static predicate (if any) of the target type.
	* sem_ch3.adb (Analyze_Object_Declaration): Do
	not install a predicate check if the object is initialized by
	means of a type conversion because the conversion is subjected
	to the same check.

2017-04-27  Tristan Gingold  <gingold@adacore.com>

	* raise.c (__gnat_builtin_longjmp): Remove.
	(__gnat_bracktrace):
	Add a dummy definition for the compiler (__gnat_eh_personality,
	__gnat_rcheck_04, __gnat_rcheck_10) (__gnat_rcheck_19,
	__gnat_rcheck_20, __gnat_rcheck_21) (__gnat_rcheck_30,
	__gnat_rcheck_31, __gnat_rcheck_32): Likewise.
	* a-exexpr.adb: Renamed from a-exexpr-gcc.adb
	* a-except.ads, a-except.adb: Renamed from a-except-2005.ads
	and a-except-2005.adb.
	* raise-gcc.c: Allow build in compiler, compiled as a C++
	file.
	(__gnat_Unwind_ForcedUnwind): Adjust prototype.
	(db): Constify msg_format.
	(get_call_site_action_for): Don't use void arithmetic.
	* system.ads (Frontend_Exceptions): Set to False.
	(ZCX_By_Default): Set to True.
	(GCC_ZC_Support): Set to True.
	* gcc-interface/Makefile.in: No more variants for a-exexpr.adb and
	a-except.ad[sb].
	* gcc-interface/Make-lang.in: Add support for backend zcx exceptions
	in gnat1 and gnatbind.
	* gnat1, gnatbind: link with raise-gcc.o, a-exctra.o, s-addima.o,
	s-excmac.o, s-imgint.o, s-traceb.o, s-trasym.o, s-wchstw.o
	* s-excmac.ads, s-excmac.adb: Copy of variants.
	* a-except.o: Adjust preequisites.
	Add handling of s-excmac-arm.adb and s-excmac-gcc.adb.

From-SVN: r247301

1 files changed, 32 insertions, 2 deletions

diff --git a/gcc/ada/gcc-interface/Make-lang.in b/gcc/ada/gcc-interface/Make-lang.in
index eb0489b..10c865f 100644
--- a/gcc/ada/gcc-interface/Make-lang.in
+++ b/gcc/ada/gcc-interface/Make-lang.in
@@ -99,6 +99,8 @@ ADA_TOOLS=gnatbind gnatchop gnat gnatkr gnatlink gnatls gnatmake \
 ada-warn = $(ADA_CFLAGS) $(filter-out -pedantic, $(STRICT_WARN))
 # Unresolved warnings in specific files.
 ada/adaint.o-warn = -Wno-error
+# For unwind-pe.h
+CFLAGS-ada/raise-gcc.o += -I$(srcdir)/../libgcc -Iinclude
 
 ada/%.o: ada/gcc-interface/%.c
 	$(COMPILE) $<
@@ -223,6 +225,7 @@ GCC_LLINK=$(LLINKER) $(GCC_LINKERFLAGS) $(LDFLAGS)
 # Object files for gnat1 from C sources.
 GNAT1_C_OBJS = ada/adadecode.o ada/adaint.o ada/argv.o ada/cio.o \
  ada/cstreams.o ada/env.o ada/init.o ada/initialize.o ada/raise.o \
+ ada/raise-gcc.o \
  ada/seh_init.o ada/targext.o ada/cuintp.o ada/decl.o ada/rtfinal.o \
  ada/rtinit.o ada/misc.o ada/utils.o ada/utils2.o ada/trans.o ada/targtyps.o
 
@@ -232,6 +235,7 @@ GNAT_ADA_OBJS =	\
  ada/a-chlat1.o	\
  ada/a-elchha.o	\
  ada/a-except.o	\
+ ada/a-exctra.o \
  ada/a-ioexce.o	\
  ada/ada.o	\
  ada/spark_xrefs.o	\
@@ -334,6 +338,7 @@ GNAT_ADA_OBJS =	\
  ada/rident.o	\
  ada/rtsfind.o	\
  ada/s-addope.o	\
+ ada/s-addima.o \
  ada/s-assert.o	\
  ada/s-bitops.o	\
  ada/s-carun8.o	\
@@ -351,9 +356,11 @@ GNAT_ADA_OBJS =	\
  ada/s-excdeb.o	\
  ada/s-except.o	\
  ada/s-exctab.o	\
+ ada/s-excmac.o \
  ada/s-htable.o	\
  ada/s-imenne.o	\
  ada/s-imgenu.o	\
+ ada/s-imgint.o \
  ada/s-mastop.o	\
  ada/s-memory.o	\
  ada/s-os_lib.o	\
@@ -372,7 +379,9 @@ GNAT_ADA_OBJS =	\
  ada/s-strhas.o	\
  ada/s-string.o	\
  ada/s-strops.o	\
+ ada/s-traceb.o \
  ada/s-traent.o	\
+ ada/s-trasym.o \
  ada/s-unstyp.o	\
  ada/s-utf_32.o	\
  ada/s-valint.o	\
@@ -381,6 +390,7 @@ GNAT_ADA_OBJS =	\
  ada/s-wchcnv.o	\
  ada/s-wchcon.o	\
  ada/s-wchjis.o	\
+ ada/s-wchstw.o \
  ada/scans.o	\
  ada/scil_ll.o	\
  ada/scn.o	\
@@ -514,6 +524,7 @@ GNATBIND_OBJS = \
  ada/osint.o      \
  ada/output.o     \
  ada/raise.o      \
+ ada/raise-gcc.o  \
  ada/restrict.o   \
  ada/rident.o     \
  ada/rtfinal.o    \
@@ -534,10 +545,12 @@ GNATBIND_OBJS = \
  ada/s-crtl.o     \
  ada/s-excdeb.o   \
  ada/s-except.o   \
+ ada/s-excmac.o   \
  ada/s-exctab.o   \
  ada/s-htable.o   \
  ada/s-imenne.o   \
  ada/s-imgenu.o   \
+ ada/s-imgint.o   \
  ada/s-mastop.o   \
  ada/s-memory.o   \
  ada/s-os_lib.o   \
@@ -555,11 +568,13 @@ GNATBIND_OBJS = \
  ada/s-string.o   \
  ada/s-strops.o   \
  ada/s-traent.o   \
+ ada/s-traceb.o   \
  ada/s-unstyp.o   \
  ada/s-utf_32.o   \
  ada/s-wchcnv.o   \
  ada/s-wchcon.o   \
  ada/s-wchjis.o   \
+ ada/s-wchstw.o   \
  ada/scans.o      \
  ada/scil_ll.o    \
  ada/scng.o       \
@@ -594,6 +609,21 @@ ADA_BACKEND = $(BACKEND) attribs.o
 # List of target dependent sources, overridden below as necessary
 TARGET_ADA_SRCS =
 
+# Select the right s-excmac according to exception layout (Itanium or arm)
+host_cpu=$(word 1, $(subst -, ,$(host)))
+EH_MECHANISM=-gcc
+ifeq ($(strip $(filter-out arm%,$(host_cpu))),)
+EH_MECHANISM=-arm
+endif
+
+ada/s-excmac.o: ada/s-excmac.ads ada/s-excmac.adb
+
+ada/s-excmac.ads: $(srcdir)/ada/s-excmac$(EH_MECHANISM).ads
+	$(CP) $< $@
+
+ada/s-excmac.adb: $(srcdir)/ada/s-excmac$(EH_MECHANISM).adb
+	$(CP) $< $@
+
 # Needs to be built with CC=gcc
 # Since the RTL should be built with the latest compiler, remove the
 #  stamp target in the parent directory whenever gnat1 is rebuilt
@@ -976,12 +1006,12 @@ ada/sdefault.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
 
 # Special flags - see gcc-interface/Makefile.in for the template.
 
-ada/a-except.o  : ada/a-except.adb ada/a-except.ads
+ada/a-except.o : ada/a-except.adb ada/a-except.ads ada/s-excmac.ads ada/s-excmac.adb
 	$(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) -O1 -fno-inline \
 	 $(ADA_INCLUDES) $< $(OUTPUT_OPTION)
 	@$(ADA_DEPS)
 
-ada/s-excdeb.o  : ada/s-excdeb.adb ada/s-excdeb.ads
+ada/s-excdeb.o : ada/s-excdeb.adb ada/s-excdeb.ads
 	$(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) -O0 \
 	 $(ADA_INCLUDES) $< $(OUTPUT_OPTION)
 	@$(ADA_DEPS)