From: Ian Lance Taylor Date: Fri, 21 Jan 1994 06:30:40 +0000 (+0000) Subject: * bfd.c (bfd_get_gp_size): Added support for ELF. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fcc41f68c4d95fe487647949a1535622f0c1b9c3;p=binutils-gdb.git * bfd.c (bfd_get_gp_size): Added support for ELF. --- diff --git a/bfd/ChangeLog b/bfd/ChangeLog index f7eb6671ffa..730497ea38b 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,7 @@ Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * bfd.c (bfd_get_gp_size): Added support for ELF. + * syms.c (BSF_DYNAMIC): New symbol flag. (bfd_print_symbol_vandf): Print it. * bfd-in2.h: Rebuilt. diff --git a/bfd/bfd.c b/bfd/bfd.c index 21588408cf6..8e58ddd90bf 100644 --- a/bfd/bfd.c +++ b/bfd/bfd.c @@ -23,7 +23,7 @@ SECTION <> A BFD has type <>; objects of this type are the - cornerstone of any application using <>. Using BFD + cornerstone of any application using BFD. Using BFD consists of making references though the BFD and to data in the BFD. Here is the structure that defines the type <>. It @@ -136,6 +136,13 @@ CODE_FRAGMENT . struct _bfd *archive_head; {* The first BFD in the archive. *} . boolean has_armap; . +. {* A chain of BFD structures involved in a link. *} +. struct _bfd *link_next; +. +. {* A field used by _bfd_generic_link_add_archive_symbols. This will +. be used only for archive elements. *} +. int archive_pass; +. . {* Used by the back end to hold private data. *} . . union @@ -157,6 +164,7 @@ CODE_FRAGMENT . struct trad_core_struct *trad_core_data; . struct som_data_struct *som_data; . struct hpux_core_struct *hpux_core_data; +. struct hppabsd_core_struct *hppabsd_core_data; . struct sgi_core_struct *sgi_core_data; . struct lynx_core_struct *lynx_core_data; . struct osf_core_struct *osf_core_data; @@ -168,15 +176,13 @@ CODE_FRAGMENT . . {* Where all the allocated stuff under this BFD goes *} . struct obstack memory; -. -. {* Is this really needed in addition to usrdata? *} -. asymbol **ld_symbols; .}; . */ #include "bfd.h" #include "sysdep.h" +#include "bfdlink.h" #include "libbfd.h" #include "coff/internal.h" #include "coff/sym.h" @@ -201,7 +207,7 @@ bfd_ec bfd_error = no_error; CONST char *CONST bfd_errmsgs[] = { "No error", "System call error", - "Invalid target", + "Invalid bfd target", "File in wrong format", "Invalid operation", "Memory exhausted", @@ -220,62 +226,6 @@ CONST char *CONST bfd_errmsgs[] = { "#" }; -static -void -DEFUN(bfd_nonrepresentable_section,(abfd, name), - CONST bfd * CONST abfd AND - CONST char * CONST name) -{ - fprintf(stderr, - "bfd error writing file %s, format %s can't represent section %s\n", - abfd->filename, - abfd->xvec->name, - name); - exit(1); -} - -/*ARGSUSED*/ -static -void -DEFUN(bfd_undefined_symbol,(relent, seclet), - CONST arelent *relent AND - CONST struct bfd_seclet *seclet) -{ - asymbol *symbol = *(relent->sym_ptr_ptr); - fprintf(stderr, "bfd error relocating, symbol %s is undefined\n", - symbol->name); - exit(1); -} -/*ARGSUSED*/ -static -void -DEFUN(bfd_reloc_value_truncated,(relent, seclet), - CONST arelent *relent AND - struct bfd_seclet *seclet) -{ - fprintf(stderr, "bfd error relocating, value truncated\n"); - exit(1); -} -/*ARGSUSED*/ -static -void -DEFUN(bfd_reloc_is_dangerous,(relent, seclet), - CONST arelent *relent AND - CONST struct bfd_seclet *seclet) -{ - fprintf(stderr, "bfd error relocating, dangerous\n"); - exit(1); -} - -bfd_error_vector_type bfd_error_vector = - { - bfd_nonrepresentable_section , - bfd_undefined_symbol, - bfd_reloc_value_truncated, - bfd_reloc_is_dangerous, - }; - - CONST char * bfd_errmsg (error_tag) bfd_ec error_tag; @@ -293,16 +243,6 @@ bfd_errmsg (error_tag) return bfd_errmsgs [(int)error_tag]; } -void -DEFUN (bfd_default_error_trap, (error_tag), - bfd_ec error_tag) -{ - fprintf(stderr, "bfd assert fail (%s)\n", bfd_errmsg(error_tag)); -} - -void (*bfd_error_trap) PARAMS ((bfd_ec)) = bfd_default_error_trap; -void (*bfd_error_nonrepresentabltrap) PARAMS ((bfd_ec)) = bfd_default_error_trap; - void DEFUN(bfd_perror,(message), CONST char *message) @@ -425,12 +365,12 @@ DESCRIPTION Set the flag word in the BFD @var{abfd} to the value @var{flags}. Possible errors are: - o wrong_format - The target bfd was not of object format. - o invalid_operation - The target bfd was open for reading. - o invalid_operation - + o <> - The target bfd was not of object format. + o <> - The target bfd was open for reading. + o <> - The flag word contained a bit which was not applicable to the - type of file. E.g., an attempt was made to set the D_PAGED bit - on a bfd format which does not support demand paging. + type of file. E.g., an attempt was made to set the <> bit + on a BFD format which does not support demand paging. */ @@ -578,7 +518,7 @@ SYNOPSIS DESCRIPTION Return the maximum size of objects to be optimized using the GP - register under MIPS ECOFF. This is typically set by the -G + register under MIPS ECOFF. This is typically set by the <<-G>> argument to the compiler, assembler or linker. */ @@ -588,6 +528,8 @@ bfd_get_gp_size (abfd) { if (abfd->xvec->flavour == bfd_target_ecoff_flavour) return ecoff_data (abfd)->gp_size; + else if (abfd->xvec->flavour == bfd_target_elf_flavour) + return elf_gp_size (abfd); return 0; } @@ -601,7 +543,7 @@ SYNOPSIS DESCRIPTION Set the maximum size of objects to be optimized using the GP register under ECOFF or MIPS ELF. This is typically set by - the -G argument to the compiler, assembler or linker. + the <<-G>> argument to the compiler, assembler or linker. */ void @@ -624,9 +566,9 @@ SYNOPSIS DESCRIPTION Convert, like <>, a numerical expression - @var{string} into a bfd_vma integer, and returns that integer. + @var{string} into a <> integer, and return that integer. (Though without as many bells and whistles as <>.) - The expression is assumed to be unsigned (i.e. positive). + The expression is assumed to be unsigned (i.e., positive). If given a @var{base}, it is used as the base for conversion. A base of 0 causes the function to interpret the string in hex if a leading "0x" or "0X" is found, otherwise @@ -719,13 +661,22 @@ DESCRIPTION .#define bfd_set_arch_mach(abfd, arch, mach)\ . BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) . -.#define bfd_get_relocated_section_contents(abfd, seclet, data, relocateable) \ -. BFD_SEND (abfd, _bfd_get_relocated_section_contents, (abfd, seclet, data, relocateable)) +.#define bfd_get_relocated_section_contents(abfd, link_info, link_order, data, relocateable, symbols) \ +. BFD_SEND (abfd, _bfd_get_relocated_section_contents, \ +. (abfd, link_info, link_order, data, relocateable, symbols)) . -.#define bfd_relax_section(abfd, section, symbols) \ -. BFD_SEND (abfd, _bfd_relax_section, (abfd, section, symbols)) +.#define bfd_relax_section(abfd, section, link_info, symbols) \ +. BFD_SEND (abfd, _bfd_relax_section, \ +. (abfd, section, link_info, symbols)) +. +.#define bfd_link_hash_table_create(abfd) \ +. BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) +. +.#define bfd_link_add_symbols(abfd, info) \ +. BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) +. +.#define bfd_final_link(abfd, info) \ +. BFD_SEND (abfd, _bfd_final_link, (abfd, info)) . -.#define bfd_seclet_link(abfd, data, relocateable) \ -. BFD_SEND (abfd, _bfd_seclet_link, (abfd, data, relocateable)) */