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authorH.J. Lu <hjl.tools@gmail.com>2019-04-06 07:25:10 -0700
committerH.J. Lu <hjl.tools@gmail.com>2019-04-06 07:25:31 -0700
commit5b9c07b2782fb9368f06c2561b7329c384ec5da0 (patch)
tree7258bdae0c83c09117cd939b2e770521c5604dc6 /include
parentd55e5aa6b29906346c51ad00e6a9b112590aa294 (diff)
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x86: Move x86-specific linker options to elf_linker_x86_params
Remove x86-specific linker options from bfd_link_info and put them in elf_linker_x86_params. Add _bfd_elf_linker_x86_set_options to pass x86-specific linker options from ld to bfd. bfd/ * elf-linker-x86.h: New file. * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params to get x86-specific linker options. * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise. (elf_x86_64_check_relocs): Likewise. (elf_x86_64_relocate_section): Likewise. (elf_x86_64_link_setup_gnu_properties): Likewise. * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise. (_bfd_x86_elf_link_setup_gnu_properties): Likewise. (_bfd_elf_linker_x86_set_options): New function. * elfxx-x86.h: Include "elf-linker-x86.h". (elf_x86_link_hash_table): Add params. include/ * bfdlink.h (bfd_link_info): Remove x86-specific linker options. ld/ * Makefile.am (ELF_X86_DEPS): Add $(srcdir)/emultempl/elf-x86.em. (eelf_i386_sol2.c): Also depend on $(srcdir)/emultempl/solaris2-x86.em. (eelf_x86_64_sol2.c): Likewise. * Makefile.in: Regenerated. * emulparams/call_nop.sh: Set x86-specific linker options via params. * emulparams/cet.sh: Likewise. * emulparams/reloc_overflow.sh: Likewise. * emulparams/elf32_x86_64.sh (EXTRA_EM_FILE): New. Set to "elf-x86". * emulparams/elf_i386.sh: Likewise. * emulparams/elf_i386_be.sh: Likewise. * emulparams/elf_i386_chaos.sh: Likewise. * emulparams/elf_i386_ldso.sh: Likewise. * emulparams/elf_i386_vxworks.sh: Likewise. * emulparams/elf_iamcu.sh: Likewise. * emulparams/elf_k1om.sh: Likewise. * emulparams/elf_l1om.sh: Likewise. * emulparams/elf_x86_64.sh: Likewise. * emulparams/elf_i386_sol2.sh (EXTRA_EM_FILE): Changed to "solaris2-x86". * emulparams/elf_x86_64_sol2.sh: Likewise. * emultempl/elf-x86.em: New file. * emultempl/solaris2-x86.em: Likewise. * emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Don't set link_info.call_nop_byte.
Diffstat (limited to 'include')
-rw-r--r--include/ChangeLog4
-rw-r--r--include/bfdlink.h21
2 files changed, 4 insertions, 21 deletions
diff --git a/include/ChangeLog b/include/ChangeLog
index c1639b8..0a6759f 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ * bfdlink.h (bfd_link_info): Remove x86-specific linker options.
+
2019-04-01 Andre Vieira <andre.simoesdiasvieira@arm.com>
* opcode/arm.h (FPU_NEON_ARMV8_1): New.
diff --git a/include/bfdlink.h b/include/bfdlink.h
index bad52f9..c35469d 100644
--- a/include/bfdlink.h
+++ b/include/bfdlink.h
@@ -482,36 +482,15 @@ struct bfd_link_info
been opened. */
unsigned int check_relocs_after_open_input: 1;
- /* TRUE if BND prefix in PLT entries is always generated. */
- unsigned int bndplt: 1;
-
- /* TRUE if IBT-enabled PLT entries should be generated. */
- unsigned int ibtplt: 1;
-
- /* TRUE if GNU_PROPERTY_X86_FEATURE_1_IBT should be generated. */
- unsigned int ibt: 1;
-
- /* TRUE if GNU_PROPERTY_X86_FEATURE_1_SHSTK should be generated. */
- unsigned int shstk: 1;
-
/* TRUE if generation of .interp/PT_INTERP should be suppressed. */
unsigned int nointerp: 1;
- /* TRUE if we shouldn't check relocation overflow. */
- unsigned int no_reloc_overflow_check: 1;
-
- /* TRUE if generate a 1-byte NOP as suffix for x86 call instruction. */
- unsigned int call_nop_as_suffix : 1;
-
/* TRUE if common symbols should be treated as undefined. */
unsigned int inhibit_common_definition : 1;
/* TRUE if "-Map map" is passed to linker. */
unsigned int has_map_file : 1;
- /* The 1-byte NOP for x86 call instruction. */
- char call_nop_byte;
-
/* Char that may appear as the first char of a symbol, but should be
skipped (like symbol_leading_char) when looking up symbols in
wrap_hash. Used by PowerPC Linux for 'dot' symbols. */