This patch enables building gcc-2.95.3 using TCC and Mes C Library. * Disable building DOC * Avoid running `fixproto'. * Force running `fixinc'. * Replace Makefile trickery of creating an libgcc1.a archive, then extracting the .o files later to create a new libgcc2.a archive. Instead, keep temporary .o files. Upstream status: Not presented upstream. diff -purN -x foo.c -x BOOT -x BOOT-2 -x BOOT-strict -x .git -x Makefile -x config.status -x config.h -x BOOT -x BOOT-GCC ../gcc-2.95.3/gcc/Makefile.in gcc-2.95.3/gcc/Makefile.in --- ../gcc-2.95.3/gcc/Makefile.in 2001-01-25 15:02:58.000000000 +0100 +++ gcc-2.95.3/gcc/Makefile.in 2018-06-23 11:46:03.525159181 +0200 @@ -221,7 +221,7 @@ RANLIB_TEST_FOR_TARGET = \ SYSTEM_HEADER_DIR = /usr/include # Control whether to run fixproto. -STMP_FIXPROTO = stmp-fixproto +# STMP_FIXPROTO = stmp-fixproto # Test to see whether exists in the system header files. LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ] @@ -958,6 +958,7 @@ libgcc1.cross: # fragments. libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status -rm -f tmplibgcc1.a + mkdir -p libgcc1-o # Actually build it in tmplibgcc1.a, then rename at end, # so that libgcc1.a itself remains nonexistent if compilation is aborted. # -e causes any failing command to make this rule fail. @@ -974,6 +975,7 @@ libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1F if [ $$? -eq 0 ] ; then true; else exit 1; fi; \ mv libgcc1$(objext) $${name}$(objext); \ $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \ + mv $${name}$(objext) libgcc1-o; \ rm -f $${name}$(objext); \ done # Some shells crash when a loop has no items. @@ -994,6 +996,7 @@ libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1F if [ $$? -eq 0 ] ; then true; else exit 1; fi; \ $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \ if [ $$? -eq 0 ] ; then true; else exit 1; fi; \ + mv $${name}$(objext) libgcc1-o; \ rm -f $${name}.s $${name}$(objext); \ else true; \ fi; \ @@ -1024,6 +1027,7 @@ libgcc1-asm.a: libgcc2.ready config.stat if [ $$? -eq 0 ] ; then true; else exit 1; fi; \ mv libgcc1$(objext) $${name}$(objext); \ $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc1.a $${name}$(objext); \ + mv $${name}$(objext) libgcc1-o; \ rm -f $${name}$(objext); \ done -rm -f libgcc1.S @@ -1062,6 +1066,7 @@ libgcc2.a: libgcc2.c libgcc2.ready $(CON # Actually build it in tmplibgcc2.a, then rename at end, # so that libgcc2.a itself remains nonexistent if compilation is aborted. -rm -f tmplibgcc2.a + mkdir -p libgcc2-o # -e causes any failing command to make this rule fail. # -e doesn't work in certain shells, so we test $$? as well. # lynx has a broken ar, it always complains when the initial library is @@ -1139,6 +1144,7 @@ libgcc2.a: libgcc2.c libgcc2.ready $(CON $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \ if [ $$? -eq 0 ] ; then true; else exit 1; fi; \ $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${oname}$(objext); \ + mv $${oname}$(objext) libgcc2-o;\ rm -f $${name}.s $${oname}$(objext); \ fi; \ done @@ -1156,7 +1162,7 @@ libgcc.a: $(LIBGCC1) $(LIBGCC2) -rm -rf tmplibgcc.a libgcc.a tmpcopy mkdir tmpcopy -if [ x$(LIBGCC1) != x ]; \ - then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1)); \ + then cp -v libgcc1-o/*.o tmpcopy; \ else true; \ fi # Some versions of ar (specifically the one in RISC/os 5.x), create an @@ -1164,7 +1170,7 @@ libgcc.a: $(LIBGCC1) $(LIBGCC2) # the second ar command tries to overwrite this file. To avoid the error # message from ar, we make sure all files are writable. -(cd tmpcopy; chmod +w * > /dev/null 2>&1) - (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2)) + cp -v libgcc2-o/*.o tmpcopy (cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext)) rm -rf tmpcopy -if $(RANLIB_TEST_FOR_TARGET) ; then \ @@ -2093,14 +2099,18 @@ gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS) # s-* so that mostlyclean does not force the include directory to # be rebuilt. +# STMP_FIXINC = @STMP_FIXINC@ +STMP_FIXINC = stmp-fixinc + # Build the include directory including float.h (which no longer depends upon # enquire). -stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h +stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h # Copy in the headers provided with gcc. # The sed command gets just the last file name component; # this is necessary because VPATH could add a dirname. # Using basename would be simpler, but some systems don't have it. # The touch command is here to workaround an AIX/Linux NFS bug. + -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi for file in .. $(USER_H); do \ if [ X$$file != X.. ]; then \ realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \ @@ -2265,16 +2275,17 @@ stmp-fixproto: fixhdr.ready fixproto stm # # Remake the info files. -doc: info -info: cpp.info gcc.info lang.info - -cpp.info: $(srcdir)/cpp.texi - $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi - -gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \ - $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \ - $(srcdir)/tm.texi $(srcdir)/gcov.texi - $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi +doc: +# doc: info +# info: cpp.info gcc.info lang.info + +# cpp.info: $(srcdir)/cpp.texi +# $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi + +# gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \ +# $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \ +# $(srcdir)/tm.texi $(srcdir)/gcov.texi +# $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi dvi: gcc.dvi cpp.dvi lang.dvi n class='msg-avail'>...Ludovic Courtès 2020-12-11install: Discover local substitute servers....Mathieu Othacehe