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| author | Ian Lance Taylor <ian@airs.com> | 1995-10-25 15:37:47 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 1995-10-25 15:37:47 +0000 |
| commit | 28a0c103996c49ab0784f19e3813f3b6ac4a6619 (patch) | |
| tree | 070da518b79f3e5e634784b3a71946271262db3b /bfd/libcoff-in.h | |
| parent | e54bf1c1a4f0c267c2903e5a6c5cc64219ad4f62 (diff) | |
| download | gdb-28a0c103996c49ab0784f19e3813f3b6ac4a6619.zip gdb-28a0c103996c49ab0784f19e3813f3b6ac4a6619.tar.gz gdb-28a0c103996c49ab0784f19e3813f3b6ac4a6619.tar.bz2 | |
* xcofflink.c: Extensive changes to support linking shared objects
and generating a .loader section.
* libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
(struct xcoff_section_tdata): Add first_symndx, last_symndx,
and ldrel_count fields.
* libcoff.h: Rebuild.
* coff-rs6000.c (xcoff_howto_table): Correct reloc names.
* coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
is set.
* bfd-in.h (bfd_xcoff_import_symbol): Declare.
(bfd_xcoff_export_symbol): Declare.
(bfd_xcoff_size_dynamic_sections): Declare.
* bfd-in2.h: Rebuild.
Diffstat (limited to 'bfd/libcoff-in.h')
| -rw-r--r-- | bfd/libcoff-in.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/bfd/libcoff-in.h b/bfd/libcoff-in.h index 4304214..aefa69b 100644 --- a/bfd/libcoff-in.h +++ b/bfd/libcoff-in.h @@ -125,6 +125,11 @@ struct xcoff_tdata /* maxstack from optional header. */ bfd_size_type maxstack; + + /* Used by the XCOFF backend linker. */ + asection **csects; + unsigned long *debug_indices; + unsigned int import_file_id; }; #define xcoff_data(abfd) ((abfd)->tdata.xcoff_obj_data) @@ -159,6 +164,25 @@ struct coff_section_tdata #define coff_section_data(abfd, sec) \ ((struct coff_section_tdata *) (sec)->used_by_bfd) +/* Tdata for sections in XCOFF files. This is used by the linker. */ + +struct xcoff_section_tdata +{ + /* Used for XCOFF csects created by the linker; points to the real + XCOFF section which contains this csect. */ + asection *enclosing; + /* The first and one past the last symbol indices for symbols used + by this csect. */ + unsigned long first_symndx; + unsigned long last_symndx; + /* The number of .loader relocs in this csect. */ + size_t ldrel_count; +}; + +/* An accessor macro the xcoff_section_tdata structure. */ +#define xcoff_section_data(abfd, sec) \ + ((struct xcoff_section_tdata *) coff_section_data ((abfd), (sec))->tdata) + /* COFF linker hash table entries. */ struct coff_link_hash_entry @@ -280,5 +304,17 @@ extern boolean _bfd_coff_generic_relocate_section PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, struct internal_reloc *, struct internal_syment *, asection **)); +/* Functions in xcofflink.c. */ + +extern struct bfd_link_hash_table *_bfd_xcoff_bfd_link_hash_table_create + PARAMS ((bfd *)); +extern boolean _bfd_xcoff_bfd_link_add_symbols + PARAMS ((bfd *, struct bfd_link_info *)); +extern boolean _bfd_xcoff_bfd_final_link + PARAMS ((bfd *, struct bfd_link_info *)); +extern boolean _bfd_ppc_xcoff_relocate_section + PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, + struct internal_reloc *, struct internal_syment *, asection **)); + /* And more taken from the source .. */ |