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[Ada] FYI: Patch for bootstrap

From: Laurent GUERBY <laurent at guerby dot net>
To: gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Wed, 15 Jun 2005 23:34:37 +0200
Subject: [Ada] FYI: Patch for bootstrap

Not for inclusion, but for people wanting to bootstrap Ada
here is what is currently needed (at least on x86_64-linux).

-O0 g-socket is PR22019
wrapv is PR21959
-O0 gnattools is PR22033

Laurent

Index: gcc/ada/Makefile.in
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ada/Makefile.in,v
retrieving revision 1.117
diff -u -r1.117 Makefile.in
--- gcc/ada/Makefile.in 16 May 2005 11:58:43 -0000      1.117
+++ gcc/ada/Makefile.in 15 Jun 2005 21:22:10 -0000
@@ -1998,6 +1998,10 @@
        $(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) -O0 $(ADA_INCLUDES) \
              $< $(OUTPUT_OPTION)

+g-socket.o  : g-socket.adb g-socket.ads
+       $(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) -O0 $(ADA_INCLUDES) \
+             $< $(OUTPUT_OPTION)
+
 # force debugging information on a-except.o so that it is always
 # possible to set conditional breakpoints on exceptions.
 # use -O1 otherwise gdb isn't able to get a full backtrace on mips targets.
Index: gcc/ada/misc.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ada/misc.c,v
retrieving revision 1.102
diff -u -r1.102 misc.c
--- gcc/ada/misc.c      1 Jun 2005 02:51:11 -0000       1.102
+++ gcc/ada/misc.c      15 Jun 2005 21:22:10 -0000
@@ -339,6 +339,8 @@
   /* Uninitialized really means uninitialized in Ada.  */
   flag_zero_initialized_in_bss = 0;

+  flag_wrapv = 1;
+
   return CL_Ada;
 }

Index: gnattools/Makefile.in
===================================================================
RCS file: /cvs/gcc/gcc/gnattools/Makefile.in,v
retrieving revision 1.4
diff -u -r1.4 Makefile.in
--- gnattools/Makefile.in       30 Mar 2005 08:56:55 -0000      1.4
+++ gnattools/Makefile.in       15 Jun 2005 21:22:10 -0000
@@ -81,7 +81,7 @@
 # Variables for gnattools1, native
 TOOLS_FLAGS_TO_PASS_1= \
        "CC=../../xgcc -B../../" \
-       "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
+       "CFLAGS=$(CFLAGS) $(WARN_CFLAGS) -O0" \
        "LDFLAGS=$(LDFLAGS)" \
        "ADAFLAGS=$(ADAFLAGS)" \
        "INCLUDES=$(INCLUDES_FOR_SUBDIR)" \

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