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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 /bfd/elfxx-x86.h
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 'bfd/elfxx-x86.h')
-rw-r--r--bfd/elfxx-x86.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/bfd/elfxx-x86.h b/bfd/elfxx-x86.h
index 4df2173..013ac4b 100644
--- a/bfd/elfxx-x86.h
+++ b/bfd/elfxx-x86.h
@@ -24,6 +24,7 @@
#include "libbfd.h"
#include "elf-bfd.h"
#include "hashtab.h"
+#include "elf-linker-x86.h"
#define PLT_CIE_LENGTH 20
#define PLT_FDE_LENGTH 36
@@ -530,6 +531,9 @@ struct elf_x86_link_hash_table
int dynamic_interpreter_size;
const char *dynamic_interpreter;
const char *tls_get_addr;
+
+ /* Options passed from the linker. */
+ struct elf_linker_x86_params *params;
};
/* Architecture-specific backend data for x86. */