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| author | Jie Zhang <jie.zhang@analog.com> | 2008-07-11 19:24:39 +0000 |
|---|---|---|
| committer | Jie Zhang <jie.zhang@analog.com> | 2008-07-11 19:24:39 +0000 |
| commit | 8c6845782707f98080fa789050c9d70afadb1842 (patch) | |
| tree | e2d2297cb36dec999b811c330fe3ad93bb75297f /ld/lexsup.c | |
| parent | a0d21d280839472b02a86175045b7482ae301fb9 (diff) | |
| download | binutils-gdb-8c6845782707f98080fa789050c9d70afadb1842.tar.gz | |
bfd/
* elf.c (_bfd_elf_map_sections_to_segments): Don't put
executable sections into the same segment with other
read only sections if --sep-code.
* elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
(elf32_bfin_data_in_l1): New variable.
(elf32_bfin_final_write_processing): New.
(elf32_bfin_special_sections[]): New.
(elf_backend_final_write_processing): Define.
(elf_backend_special_sections): Define.
binutils/
* readelf.c (get_machine_flags): Deal with Blackfin specific
flags.
include/
* bfdlink.h (struct bfd_link_info): Add sep_code member
variable.
* elf/bfin.h (EF_BFIN_CODE_IN_L1): Define.
(EF_BFIN_DATA_IN_L1): Define.
ld/
* Makefile.am (eelf32bfin.c): Depend on bfin.em.
(eelf32bfinfd.c): Likewise.
* Makefile.in: Regenerate.
* gen-doc.texi: Set Blackfin.
* ld.texinfo: Document --sep-code and Blackfin specific
options.
* ldmain.c (main): Initialize link_info.sep_code.
* lexsup.c (enum option_values): Add OPTION_SEP_CODE.
(ld_options[]): Add --sep-code.
(parse_args): Deal with --sep-code.
* emulparams/bfin.sh (EXTRA_EM_FILE): Define.
* emulparams/elf32bfinfd.sh (OTHER_SECTIONS): Define.
* emultempl/bfin.em: New file.
Diffstat (limited to 'ld/lexsup.c')
| -rw-r--r-- | ld/lexsup.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ld/lexsup.c b/ld/lexsup.c index 60a8167d5dc..3f6306082d1 100644 --- a/ld/lexsup.c +++ b/ld/lexsup.c @@ -92,6 +92,7 @@ enum option_values OPTION_RETAIN_SYMBOLS_FILE, OPTION_RPATH, OPTION_RPATH_LINK, + OPTION_SEP_CODE, OPTION_SHARED, OPTION_SONAME, OPTION_SORT_COMMON, @@ -477,6 +478,8 @@ static const struct ld_option ld_options[] = '\0', NULL, N_("Create a position independent executable"), ONE_DASH }, { {"pic-executable", no_argument, NULL, OPTION_PIE}, '\0', NULL, NULL, TWO_DASHES }, + { {"sep-code", no_argument, NULL, OPTION_SEP_CODE}, + '\0', NULL, N_("Put code into separate segment"), TWO_DASHES }, { {"sort-common", optional_argument, NULL, OPTION_SORT_COMMON}, '\0', N_("[=ascending|descending]"), N_("Sort common symbols by alignment [in specified order]"), @@ -1143,6 +1146,9 @@ parse_args (unsigned argc, char **argv) else einfo (_("%P%F: -pie not supported\n")); break; + case OPTION_SEP_CODE: + link_info.sep_code = TRUE; + break; case 'h': /* Used on Solaris. */ case OPTION_SONAME: command_line.soname = optarg; |