libiberty:

	* aclocal.m4 (libiberty_AC_FUNC_C_ALLOCA): New.
	* configure.in: Replace all alloca logic with a simple use of
	the above new macro.
	* config.table: Kill *-*-beos* entry.
	* config/mh-beos: Delete.
	* configure, config.in: Regenerate.

	* Makefile.in (ALLOCA, HFILES): Kill.
	(REQUIRED_OFILES): Add alloca.o.
	(alloca.o): Depend on libiberty.h.
	(argv.o): Don't depend on alloca-conf.h.
	* alloca-conf.h: Delete.
	* alloca.c: Include libiberty.h.  Kill all #ifdef emacs
	blocks.  Provide the C alloca unconditionally.  Use PTR where
	appropriate.  Make i00afunc static.
	* argv.c: Don't include alloca-conf.h.

include:
	* libiberty.h: Prototype C_alloca; define alloca to either
	__builtin_alloca or C_alloca as appropriate.

gcc:
	* aclocal.m4 (AM_GNU_GETTEXT): Don't AC_REQUIRE
	AC_FUNC_ALLOCA.
	* configure, config.in: Regenerate.
	* config.gcc: Remove references to deleted files.

	* genattr.c, genattrtab.c, genextract.c, genoutput.c,
	genrecog.c, rtl.c: Do not use alloca anywhere.

	* Makefile.in, build-make, system.h, config/x-interix,
	config/x-svr4, config/xm-interix.h, config/xm-openbsd.h,
	config/alpha/xm-alpha.h, config/alpha/xm-vms.h,
	config/arc/xm-arc.h, config/arm/xm-arm.h,
	config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h,
	config/h8300/xm-h8300.h, config/i370/x-oe,
	config/i370/xm-linux.h, config/i386/x-aix, config/i386/x-beos,
	config/i386/x-ncr3000, config/i386/x-sco5,
	config/i386/xm-dgux.h, config/i860/x-sysv4,
	config/i960/xm-i960.h, config/m32r/xm-m32r.h,
	config/m68k/x-crds, config/m68k/x-dpx2, config/m68k/x-hp320,
	config/m68k/x-hp320g, config/m69k/x-mot3300,
	config/m68k/x-mot3300-gas, config/m68k/xm-amix.h,
	config/m68k/xm-hp320.h, config/m68k/xm-m68kv.h,
	config/m68k/xm-mot3300.h, config/m88k/x-dolph,
	config/m88k/x-sysv4, config/m88k/x-tekXD88,
	config/m88k/xm-m88k.h, config/mcore/xm-mcore.h,
	config/mips/x-iris, config/mips/x-iris3,
	config/mips/x-sni-svr4, config/mips/x-sysv,
	config/mips/xm-iris6.h, config/mips/xm-mips.h,
	config/mips/xm-nws3250v4.h, config/pa/x-hpux,
	config/pa/x-pa-mpeix, config/pa/xm-pa.h,
	config/pa/xm-pa64hpux.h, config/pa/xm-pahpux.h,
	config/pa/xm-papro.h, config/romp/xm-romp.h,
	config/rs6000/x-aix31, config/rs6000/x-aix41,
	config/rs6000/x-beos, config/rs6000/x-lynx,
	config/rs6000/x-mach, config/rs6000/x-rs6000,
	config/rs6000/x-sysv4, config/rs6000/xm-rs6000.h,
	config/rs6000/xm-sysv4.h, config/sh/xm-sh.h,
	config/sparc/x-sysv4, config/sparc/xm-linux.h,
	config/sparc/xm-pbd.h, config/sparc/xm-sparc.h,
	config/vax/xm-vms.h: Eradicate all references to alloca and
	related stuff.

	* config/xm-alloca.h, config/clipper/x-clix,
	config/i386/xm-sysv4.h, config/i860/x-fx2800,
	config/i860/x-sysv3, config/m88k/x-sysv3,
	config/sparc/xm-sol2.h, config/we32k/x-we32k: Delete
	(contained only alloca related hacks).

	* config/i386/xm-beos.h, config/rs6000/xm-beos.h: Just define
	USE_C_ALLOCA.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40259 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 15 insertions, 20 deletions

diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in
index 0eab5a6c141..5ea3bd5fc5f 100644
--- a/libiberty/Makefile.in
+++ b/libiberty/Makefile.in
@@ -64,7 +64,6 @@ MAKEOVERRIDES =
 TARGETLIB = libiberty.a
 
 LIBOBJS = @LIBOBJS@
-ALLOCA = @ALLOCA@
 
 # A configuration can specify extra .o files that should be included,
 # even if they are in libc. (Perhaps the libc version is buggy.)
@@ -118,9 +117,6 @@ install-info: install-info-subdir
 clean-info: clean-info-subdir
 dvi: dvi-subdir
 
-# Include files that are in this directory.
-HFILES = alloca-conf.h
-
 # NOTE: If you add new files to the library, add them to this list
 # (alphabetical), and add them to REQUIRED_OFILES or funcs in
 # configure.in.
@@ -138,17 +134,17 @@ CFILES = asprintf.c alloca.c argv.c atexit.c basename.c bcmp.c bcopy.c	      \
 	xmalloc.c xmemdup.c xstrdup.c xstrerror.c
 
 # These are always included in the library.
-REQUIRED_OFILES = argv.o choose-temp.o concat.o cplus-dem.o cp-demangle.o     \
-	dyn-string.o fdmatch.o fnmatch.o getopt.o getopt1.o getpwd.o          \
-	getruntime.o hashtab.o hex.o floatformat.o md5.o objalloc.o obstack.o \
-	partition.o pexecute.o safe-ctype.o sort.o spaces.o splay-tree.o      \
-	strerror.o strsignal.o xatexit.o xexit.o xmalloc.o xmemdup.o          \
-	xstrdup.o xstrerror.o
-
-$(TARGETLIB): $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS) $(ALLOCA)
+REQUIRED_OFILES = argv.o alloca.o choose-temp.o concat.o cplus-dem.o           \
+	cp-demangle.o dyn-string.o fdmatch.o fnmatch.o getopt.o getopt1.o      \
+	getpwd.o getruntime.o hashtab.o hex.o floatformat.o md5.o objalloc.o   \
+	obstack.o partition.o pexecute.o safe-ctype.o sort.o spaces.o          \
+	splay-tree.o strerror.o strsignal.o xatexit.o xexit.o xmalloc.o        \
+	xmemdup.o xstrdup.o xstrerror.o
+
+$(TARGETLIB): $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS)
 	-rm -f $(TARGETLIB)
 	$(AR) $(AR_FLAGS) $(TARGETLIB) \
-	  $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS) $(ALLOCA)
+	  $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS)
 	$(RANLIB) $(TARGETLIB)
 
 INSTALL_DEST = @INSTALL_DEST@
@@ -197,8 +193,8 @@ stamp-picdir:
 
 etags tags: TAGS etags-subdir
 
-TAGS: $(CFILES) $(HFILES)
-	etags `for i in $(HFILES) $(CFILES); do echo $(srcdir)/$$i ; done`
+TAGS: $(CFILES)
+	etags `for i in $(CFILES); do echo $(srcdir)/$$i ; done`
 
 # The standalone demangler (c++filt) has been moved to binutils.
 demangle:
@@ -207,7 +203,7 @@ demangle:
 	@false
 
 ls:
-	@echo Makefile $(HFILES) $(CFILES)
+	@echo Makefile $(CFILES)
 
 # Need to deal with profiled libraries, too.
 
@@ -243,7 +239,6 @@ stamp-h: config.in config.status
 config.status: $(srcdir)/configure $(srcdir)/config.table
 	$(SHELL) ./config.status --recheck
 
-
 all-subdir check-subdir installcheck-subdir info-subdir	\
 install-info-subdir clean-info-subdir dvi-subdir install-subdir	\
 etags-subdir mostlyclean-subdir clean-subdir distclean-subdir \
@@ -254,11 +249,11 @@ maintainer-clean-subdir:
 	  cd $$dir && $(MAKE) $$target; \
 	done
 
-$(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS) $(ALLOCA): stamp-picdir
+$(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS): stamp-picdir
 
-alloca.o: config.h
+alloca.o: config.h $(INCDIR)/libiberty.h
 atexit.o: config.h
-argv.o: config.h alloca-conf.h $(INCDIR)/libiberty.h
+argv.o: config.h $(INCDIR)/libiberty.h
 basename.o: $(INCDIR)/libiberty.h
 choose-temp.o: config.h
 clock.o: config.h