From 02d1fa7bf6e0152cf2d79a73792ec2c56388ec3a Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Fri, 31 Dec 2010 11:00:52 +0000 Subject: bfd/ 2010-12-23 Robert Millan * config.bfd: Recognize mips-freebsd and mips-kfreebsd-gnu. * configure.host: Likewise. * configure.in: Support for `bfd_elf32_ntradbigmips_freebsd_vec', `bfd_elf32_ntradlittlemips_freebsd_vec', `bfd_elf32_tradbigmips_freebsd_vec', `bfd_elf32_tradlittlemips_freebsd_vec', `bfd_elf64_tradbigmips_freebsd_vec' and `bfd_elf64_tradlittlemips_freebsd_vec'. * configure: Regenerate. * elf32-mips.c: New target for FreeBSD support (same as traditional MIPS but overrides ELF_OSABI with ELFOSABI_FREEBSD). * elf64-mips.c: Likewise. * elfn32-mips.c: Likewise. * targets.c (_bfd_target_vector): Add `bfd_elf32_ntradbigmips_freebsd_vec', `bfd_elf32_ntradlittlemips_freebsd_vec', `bfd_elf32_tradbigmips_freebsd_vec', `bfd_elf32_tradlittlemips_freebsd_vec', `bfd_elf64_tradbigmips_freebsd_vec' and `bfd_elf64_tradlittlemips_freebsd_vec'. ld/ 2010-12-14 Robert Millan * configure.tgt: Recognize mips-freebsd and mips-kfreebsd-gnu. * emulparams/elf32btsmip_fbsd.sh: New file. * emulparams/elf32btsmipn32_fbsd.sh: Likewise. * emulparams/elf32ltsmip_fbsd.sh: Likewise. * emulparams/elf32ltsmipn32_fbsd.sh: Likewise. * emulparams/elf64btsmip_fbsd.sh: Likewise. * emulparams/elf64ltsmip_fbsd.sh: Likewise. * Makefile.am: Add build rules for `eelf32btsmip_fbsd.c', `eelf32btsmipn32_fbsd.c', `eelf32ltsmip_fbsd.c', `eelf32ltsmipn32_fbsd.c', `eelf64btsmip_fbsd.c' and `eelf64ltsmip_fbsd.c'. * Makefile.in: Regenerate. gas/ 2010-12-19 Robert Millan Richard Sandiford * config/tc-mips.c (ELF_TARGET): New macro. Generates target names accordingly to whether TE_FreeBSD and whether TE_TMIPS are defined. (mips_target_format): Refactor code using ELF_TARGET(). (support_64bit_objects): Likewise. * configure.in: Recognize mips-freebsd and mips-kfreebsd-gnu. * configure.tgt: Likewise. * configure: Regenerate. binutils/testsuite/ * binutils-all/readelf.exp: Handle MIPS FreeBSD targets. gas/testsuite/ * gas/mips/e32el-rel2.d: Accept any file format. * gas/mips/elf-rel.d: Likewise. * gas/mips/elf-rel2.d: Likewise. * gas/mips/elf-rel3.d: Likewise. * gas/mips/elfel-rel.d: Likewise. * gas/mips/elfel-rel2.d: Likewise. * gas/mips/elfel-rel3.d: Likewise. * gas/mips/ldstla-32-mips3-shared.d: Likewise. * gas/mips/ldstla-32-mips3.d: Likewise. * gas/mips/ldstla-32-shared.d: Likewise. * gas/mips/ldstla-32.d: Likewise. * gas/mips/ldstla-n64-shared.d: Likewise. * gas/mips/ldstla-n64.d: Likewise. * gas/mips/noat-1.d: Likewise. * gas/mips/set-arch.d: Likewise. * gas/mips/tls-o32.d: Likewise. ld/testsuite/ * ld-mips-elf/mips-elf-flags.exp: Handle FreeBSD targets. * ld-mips-elf/mips-elf.exp: Likewise. * ld-mips-elf/mips16-call-global.d: Accept any file format. * ld-mips-elf/mips16-intermix.d: Likewise. --- bfd/elf64-mips.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) (limited to 'bfd/elf64-mips.c') diff --git a/bfd/elf64-mips.c b/bfd/elf64-mips.c index 7ed54fac78..3eeb341c0d 100644 --- a/bfd/elf64-mips.c +++ b/bfd/elf64-mips.c @@ -3354,3 +3354,36 @@ extern bfd_boolean bfd_elf64_archive_write_armap /* Include the target file again for this target. */ #include "elf64-target.h" + + +/* FreeBSD support. */ + +#undef TARGET_LITTLE_SYM +#undef TARGET_LITTLE_NAME +#undef TARGET_BIG_SYM +#undef TARGET_BIG_NAME + +#define TARGET_LITTLE_SYM bfd_elf64_tradlittlemips_freebsd_vec +#define TARGET_LITTLE_NAME "elf64-tradlittlemips-freebsd" +#define TARGET_BIG_SYM bfd_elf64_tradbigmips_freebsd_vec +#define TARGET_BIG_NAME "elf64-tradbigmips-freebsd" + +#undef ELF_OSABI +#define ELF_OSABI ELFOSABI_FREEBSD + +/* The kernel recognizes executables as valid only if they carry a + "FreeBSD" label in the ELF header. So we put this label on all + executables and (for simplicity) also all other object files. */ + +static void +elf_fbsd_post_process_headers (bfd *abfd, struct bfd_link_info *info) +{ + _bfd_elf_set_osabi (abfd, info); +} + +#undef elf_backend_post_process_headers +#define elf_backend_post_process_headers elf_fbsd_post_process_headers +#undef elf64_bed +#define elf64_bed elf64_fbsd_tradbed + +#include "elf64-target.h" -- cgit v1.2.1