Add Fred's patch.
From-SVN: r20616
This commit is contained in:
Jeff Law
parent
51f8493daa
commit
c54ce0451c
147
gcc/README.gnat
147
gcc/README.gnat
@ -237,3 +237,150 @@ diff -c ada/a-tree.def /home/brolley/comp/egcs/tmp/ada/a-tree.def
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! DEFTREECODE (GNAT_NOP_EXPR, "gnat_nop_expr", '1', 1)
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This patch from Fred Fish to GNAT may make building simpler. We haven't
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tested it.
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> I put a very short blurb in the faq. GNAT is complicated enough that
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> we should probably write a whole page on how to build/install it.
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You may want to use some or all of these patches:
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* Make-lang.in (gnattools): Depends upon GCC_PARTS.
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(ada.start.encap): Depends upon gnattools.
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(ada.rest.encap): Depends upon gnatlib.
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* Makefile.in (../stamp-gnatlib1): Since we are still in the rts
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subdir when the rule runs, we need to touch ../../stamp-gnatlib1.
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(../stamp-gnatlib1): Don't unconditionally remove the rts directory,
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create it if one does not exist.
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(gnatlib): Remove superflous leading blank char at *-*-pe line.
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* a-init.c: Define NULL if not yet defined.
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Index: Make-lang.in
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===================================================================
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RCS file: /cvsroot/gg/egcs/gcc/ada/Make-lang.in,v
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retrieving revision 1.1.1.1
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retrieving revision 1.3
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diff -c -r1.1.1.1 -r1.3
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*** Make-lang.in 1997/10/17 06:19:09 1.1.1.1
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--- Make-lang.in 1998/03/17 14:26:14 1.3
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***************
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*** 100,106 ****
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# use host-gcc
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# getopt*.o has to be built before CC=../xgcc
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! gnattools: getopt.o getopt1.o force
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$(MAKE) $(FLAGS_TO_PASS) $(ADA_FLAGS_TO_PASS)\
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CC="../xgcc -B../" GNATBIND="../gnatbind" \
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gnatf gnatlink gnatkr gnatmake gnatcmd gnatprep \
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--- 100,107 ----
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# use host-gcc
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# getopt*.o has to be built before CC=../xgcc
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! # GCC_PARTS has to be built before CC=../xgcc
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! gnattools: getopt.o getopt1.o $(GCC_PARTS) force
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$(MAKE) $(FLAGS_TO_PASS) $(ADA_FLAGS_TO_PASS)\
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CC="../xgcc -B../" GNATBIND="../gnatbind" \
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gnatf gnatlink gnatkr gnatmake gnatcmd gnatprep \
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***************
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*** 163,170 ****
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-if [ -f gnatls$(exeext) ] ; then\
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mv gnatls$(exeext) gnatls-cross$(exeext); fi
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! ada.start.encap:
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! ada.rest.encap:
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ada.info:
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ada.dvi:
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--- 164,171 ----
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-if [ -f gnatls$(exeext) ] ; then\
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mv gnatls$(exeext) gnatls-cross$(exeext); fi
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! ada.start.encap: gnattools
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! ada.rest.encap: gnatlib
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ada.info:
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ada.dvi:
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Index: Makefile.in
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===================================================================
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RCS file: /cvsroot/gg/egcs/gcc/ada/Makefile.in,v
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retrieving revision 1.1.1.1
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retrieving revision 1.5
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diff -c -r1.1.1.1 -r1.5
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*** Makefile.in 1997/10/17 06:19:09 1.1.1.1
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--- Makefile.in 1998/02/19 14:16:34 1.5
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***************
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*** 798,806 ****
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# 3. copy 3xyyy.ad[sb] -->-- i-yyy.ad[sb]
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../stamp-gnatlib1: Makefile ../stamp-gnatlib2
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! rm -rf rts
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! mkdir rts
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! chmod u+w rts
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(\
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case $(target) in \
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sparc-sun-sunos4*) letter=u ;;\
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--- 800,806 ----
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# 3. copy 3xyyy.ad[sb] -->-- i-yyy.ad[sb]
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../stamp-gnatlib1: Makefile ../stamp-gnatlib2
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! if [ -d rts ]; then true; else mkdir rts; chmod u+w rts; fi
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(\
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case $(target) in \
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sparc-sun-sunos4*) letter=u ;;\
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***************
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*** 888,894 ****
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done;; \
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esac ; \
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rm -f ../stamp-gnatlib ; \
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! touch ../stamp-gnatlib1)
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gnatlib-common: ../stamp-gnatlib1
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(subdir=`cd $(srcdir); pwd`; \
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--- 888,894 ----
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done;; \
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esac ; \
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rm -f ../stamp-gnatlib ; \
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! touch ../../stamp-gnatlib1)
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gnatlib-common: ../stamp-gnatlib1
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(subdir=`cd $(srcdir); pwd`; \
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***************
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*** 923,929 ****
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mips-sni-* |\
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*-*-cygwin32* |\
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*-*-mingw32* |\
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! *-*-pe |\
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*) \
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\
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$(MAKE) CC="../../xgcc -B../../" \
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--- 923,929 ----
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mips-sni-* |\
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*-*-cygwin32* |\
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*-*-mingw32* |\
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! *-*-pe |\
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*) \
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\
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$(MAKE) CC="../../xgcc -B../../" \
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Index: a-init.c
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===================================================================
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RCS file: /cvsroot/gg/egcs/gcc/ada/a-init.c,v
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retrieving revision 1.1.1.1
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retrieving revision 1.2
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diff -c -r1.1.1.1 -r1.2
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*** a-init.c 1997/10/17 06:19:10 1.1.1.1
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--- a-init.c 1998/01/04 23:11:42 1.2
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***************
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*** 516,521 ****
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--- 516,525 ----
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__gnat_raise (exception);
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}
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+ #ifndef NULL
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+ #define NULL 0
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+ #endif
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+
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static void
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__gnat_install_handler ()
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{
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