Remove commented-out "support" for perl's malloc with x2p.

In 1998 commit 30e2e4257067d5f8 stated

    temporarily disable perl malloc for a2p until we clean up
    conflicting malloc() declarations everywhere

and nothing has changed since. 13 years later, no-one has reported problems,
so it's safe to remove it.

diff --git a/malloc.c b/malloc.c
index 64613ee..60007b5 100644 (file)
--- a/malloc.c
+++ b/malloc.c
@@ -328,10 +328,7 @@
 #     define PERL_MAYBE_ALIVE  1
 #  endif
 #else
-#  ifdef PERL_FOR_X2P
-#    include "../EXTERN.h"
-#    include "../perl.h"
-#  else
+
 #    include <stdlib.h>
 #    include <stdio.h>
 #    include <memory.h>
@@ -384,7 +381,7 @@
 #    ifndef MEM_ALIGNBYTES
 #      define MEM_ALIGNBYTES           4
 #    endif
-#  endif
+
 #  ifndef croak                                /* make depend */
 #    define croak(mess, arg) (warn((mess), (arg)), exit(1))
 #  endif 

diff --git a/x2p/Makefile.SH b/x2p/Makefile.SH
index 800f583..1df26d5 100755 (executable)
--- a/x2p/Makefile.SH
+++ b/x2p/Makefile.SH
@@ -42,9 +42,6 @@ cat >Makefile <<!GROK!THIS!
 CC = $cc
 BYACC = $byacc
 LDFLAGS = $ldflags
-# XXX Perl malloc temporarily unusable (declaration collisions with stdlib.h)
-#mallocsrc = $mallocsrc
-#mallocobj = $mallocobj
 shellflags = $shellflags
 
 libs = $perllibs
@@ -101,9 +98,9 @@ addedbyconf = $(shextract) $(plextract)
 
 h = EXTERN.h INTERN.h ../config.h ../handy.h hash.h a2p.h str.h util.h
 
-c = hash.c $(mallocsrc) str.c util.c walk.c
+c = hash.c str.c util.c walk.c
 
-obj = hash$(OBJ_EXT) $(mallocobj) str$(OBJ_EXT) util$(OBJ_EXT) walk$(OBJ_EXT)
+obj = hash$(OBJ_EXT) str$(OBJ_EXT) util$(OBJ_EXT) walk$(OBJ_EXT)
 
 lintflags = -phbvxac
 
@@ -156,7 +153,7 @@ distclean: veryclean
 
 realclean: clean
        -rmdir .depending
-       rm -f core $(addedbyconf) all malloc.c
+       rm -f core $(addedbyconf) all
        rm -f $(FIRSTMAKEFILE) $(FIRSTMAKEFILE).old makefile.old
 
 veryclean: realclean
@@ -170,7 +167,7 @@ veryclean: realclean
 lint:
        lint $(lintflags) $(defs) $(c) > a2p.fuzz
 
-depend: $(mallocsrc) ../makedepend
+depend: ../makedepend
        sh ../makedepend MAKE=$(MAKE)
 
 clist:
@@ -189,14 +186,6 @@ find2perl: find2perl.PL ../config.sh
 
 s2p: s2p.PL ../config.sh
 
-malloc.c: ../malloc.c
-       rm -f malloc.c
-       sed <../malloc.c >malloc.c \
-           -e 's/"EXTERN.h"/"..\/EXTERN.h"/' \
-           -e 's/"perl.h"/"..\/perl.h"/' \
-           -e 's/my_exit/exit/' \
-           -e 's/MUTEX_[A-Z_]*(&PL_malloc_mutex);//'
-
 # AUTOMATICALLY GENERATED MAKE DEPENDENCIES--PUT NOTHING BELOW THIS LINE
 $(obj):
        @ echo "You haven't done a "'"make depend" yet!'; exit 1