* config.bfd,configure.in,configure: Add m32r support.
* Makefile.in,archures.c,elf.c,targets.c: Likewise.
This commit is contained in:
parent
2254cd90a9
commit
f0c12b7340
4 changed files with 65 additions and 12 deletions
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@ -333,7 +333,7 @@ else
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done
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fi
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m32r_files="ChangeLog config.bfd configure.in configure"
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m32r_files="ChangeLog Makefile.in archures.c config.bfd configure.in configure elf.c targets.c"
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if ( echo $* | grep keep\-m32r > /dev/null ) ; then
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for i in $m32r_files ; do
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if test ! -d $i && (grep sanitize-m32r $i > /dev/null) ; then
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@ -2,6 +2,7 @@ Mon Sep 9 12:31:22 1996 Doug Evans <dje@canuck.cygnus.com>
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start-sanitize-m32r
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* config.bfd,configure.in,configure: Add m32r support.
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* Makefile.in,archures.c,elf.c,targets.c: Likewise.
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end-sanitize-m32r
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* config.bfd: Keep target list alphabetically sorted.
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@ -125,6 +125,9 @@ ALL_MACHINES = \
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cpu-i386.o \
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cpu-i860.o \
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cpu-i960.o \
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$(start-sanitize-m32r) \
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cpu-m32r.o \
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$(end-sanitize-m32r) \
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cpu-m68k.o \
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cpu-m88k.o \
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cpu-mips.o \
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@ -133,6 +136,9 @@ ALL_MACHINES = \
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cpu-rs6000.o \
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cpu-sh.o \
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cpu-sparc.o \
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$(start-sanitize-v850) \
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cpu-v850.o \
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$(end-sanitize-v850) \
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cpu-vax.o \
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cpu-we32k.o \
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cpu-w65.o \
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@ -206,10 +212,14 @@ BFD32_BACKENDS = \
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elf32-hppa.o \
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elf32-i386.o \
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elf32-i860.o \
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$(start-sanitize-m32r) \
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elf32-m32r.o \
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$(end-sanitize-m32r) \
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elf32-m68k.o \
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elf32-m88k.o \
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elf32-mips.o \
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elf32-ppc.o \
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elf32-sh.o \
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elf32-sparc.o \
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elf32.o \
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elflink.o \
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@ -295,6 +305,7 @@ BFD32_BACKENDS_CFILES = \
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elf32-m88k.c \
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elf32-mips.c \
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elf32-ppc.c \
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elf32-sh.c \
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elf32-sparc.c \
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elf32.c \
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elflink.c \
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@ -808,6 +819,19 @@ elf32-d10v.o: elf32-d10v.c elf-bfd.h $(INCDIR)/elf/common.h \
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$(INCDIR)/elf/d10v.h elf32-target.h
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end-sanitize-d10v:
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start-sanitize-m32r:
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elf32-m32r.o: elf32-m32r.c elf-bfd.h $(INCDIR)/elf/common.h \
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$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
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$(INCDIR)/elf/m32r.h elf32-target.h
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end-sanitize-m32r:
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start-sanitize-v850:
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cpu-v850.o: cpu-v850.c
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elf32-v850.o: elf32-v850.c $(INCDIR)/bfdlink.h elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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elf32-target.h
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end-sanitize-v850:
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$(OFILES): stamp-picdir
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stamp-picdir:
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@ -875,6 +899,9 @@ aout-adobe.o: aout-adobe.c $(INCDIR)/aout/adobe.h $(INCDIR)/aout/stab_gnu.h \
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$(INCDIR)/aout/stab.def libaout.h $(INCDIR)/bfdlink.h
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aout-ns32k.o: aout-ns32k.c $(INCDIR)/aout/aout64.h \
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ns32k.h libaout.h $(INCDIR)/bfdlink.h
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aout-sparcle.o: aout-sparcle.c $(INCDIR)/bfdlink.h libaout.h aoutf1.h \
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$(INCDIR)/aout/sun4.h $(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h \
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$(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h aout-target.h
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aout0.o: aout0.c aoutf1.h $(INCDIR)/aout/sun4.h libaout.h \
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$(INCDIR)/bfdlink.h $(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h \
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$(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h aout-target.h
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@ -981,6 +1008,9 @@ elf32-mips.o: elf32-mips.c $(INCDIR)/bfdlink.h genlink.h \
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elf32-ppc.o: elf32-ppc.c $(INCDIR)/bfdlink.h elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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$(INCDIR)/elf/ppc.h elf32-target.h
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elf32-sh.o: elf32-sh.c $(INCDIR)/bfdlink.h elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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elf32-target.h
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elf32-sparc.o: elf32-sparc.c $(INCDIR)/bfdlink.h elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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$(INCDIR)/elf/sparc.h elf32-target.h
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@ -994,8 +1024,8 @@ hp300hpux.o: hp300hpux.c $(INCDIR)/aout/hp300hpux.h \
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$(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h \
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aout-target.h
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som.o: som.c
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i386aout.o: i386aout.c libaout.h $(INCDIR)/bfdlink.h \
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aout-target.h $(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h \
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i386aout.o: i386aout.c $(INCDIR)/aout/aout64.h libaout.h \
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$(INCDIR)/bfdlink.h aout-target.h $(INCDIR)/aout/stab_gnu.h \
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$(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h
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i386bsd.o: i386bsd.c libaout.h $(INCDIR)/bfdlink.h \
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aout-target.h $(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h \
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@ -1109,8 +1139,8 @@ elf64-alpha.o: elf64-alpha.c elf-bfd.h $(INCDIR)/elf/common.h \
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elf64-gen.o: elf64-gen.c elf-bfd.h $(INCDIR)/elf/common.h \
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$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
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elf64-target.h
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elf64-mips.o: elf64-mips.c $(INCDIR)/bfdlink.h genlink.h \
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elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
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elf64-mips.o: elf64-mips.c $(INCDIR)/aout/ar.h $(INCDIR)/bfdlink.h \
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genlink.h elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
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$(INCDIR)/elf/external.h $(INCDIR)/elf/mips.h $(INCDIR)/coff/sym.h \
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$(INCDIR)/coff/symconst.h $(INCDIR)/coff/internal.h \
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$(INCDIR)/coff/ecoff.h $(INCDIR)/coff/alpha.h ecoffswap.h \
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36
bfd/elf.c
36
bfd/elf.c
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@ -212,6 +212,15 @@ _bfd_elf_make_section_from_shdr (abfd, hdr, name)
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|| strncmp (name, ".stab", sizeof ".stab" - 1) == 0)
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flags |= SEC_DEBUGGING;
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/* As a GNU extension, if the name begins with .gnu.linkonce, we
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only link a single copy of the section. This is used to support
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g++. g++ will emit each template expansion in its own section.
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The symbols will be defined as weak, so that multiple definitions
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are permitted. The GNU linker extension is to actually discard
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all but one of the sections. */
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if (strncmp (name, ".gnu.linkonce", sizeof ".gnu.linkonce" - 1) == 0)
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flags |= SEC_LINK_ONCE | SEC_LINK_DUPLICATES_DISCARD;
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if (! bfd_set_section_flags (abfd, newsect, flags))
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return false;
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segment. */
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new_segment = true;
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}
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else if ((abfd->flags & D_PAGED) == 0)
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{
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/* If the file is not demand paged, which means that we
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don't require the sections to be correctly aligned in the
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file, then there is no other reason for a new segment. */
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new_segment = false;
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}
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else if (BFD_ALIGN (last_hdr->lma + last_hdr->_raw_size, maxpagesize)
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< hdr->lma)
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{
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skip a page in the segment, then we need a new segment. */
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new_segment = true;
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}
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else if ((abfd->flags & D_PAGED) == 0)
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{
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/* If the file is not demand paged, which means that we
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don't require the sections to be correctly aligned in the
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file, then there is no other reason for a new segment. */
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new_segment = false;
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}
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else if ((last_hdr->flags & SEC_LOAD) == 0
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&& (hdr->flags & SEC_LOAD) != 0)
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{
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case bfd_arch_alpha:
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i_ehdrp->e_machine = EM_ALPHA;
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break;
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case bfd_arch_sh:
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i_ehdrp->e_machine = EM_SH;
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break;
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/* start-sanitize-d10v */
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case bfd_arch_d10v:
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i_ehdrp->e_machine = EM_CYGNUS_D10V;
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break;
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/* end-sanitize-d10v */
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/* start-sanitize-v850 */
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case bfd_arch_v850:
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i_ehdrp->e_machine = EM_CYGNUS_V850;
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break;
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/* end-sanitize-v850 */
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/* start-sanitize-arc */
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case bfd_arch_arc:
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i_ehdrp->e_machine = EM_CYGNUS_ARC;
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break;
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/* end-sanitize-arc */
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/* start-sanitize-m32r */
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case bfd_arch_m32r:
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i_ehdrp->e_machine = EM_CYGNUS_M32R;
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break;
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/* end-sanitize-m32r */
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/* also note that EM_M32, AT&T WE32100 is unknown to bfd */
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default:
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i_ehdrp->e_machine = EM_NONE;
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