diff options
Diffstat (limited to 'ld/emultempl/elf32.em')
| -rw-r--r-- | ld/emultempl/elf32.em | 152 |
1 files changed, 44 insertions, 108 deletions
diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em index 85ca351..dd9c15b 100644 --- a/ld/emultempl/elf32.em +++ b/ld/emultempl/elf32.em @@ -53,38 +53,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <ldgram.h> #include "elf/common.h" -static void gld${EMULATION_NAME}_before_parse - PARAMS ((void)); -static void gld${EMULATION_NAME}_vercheck - PARAMS ((lang_input_statement_type *)); -static void gld${EMULATION_NAME}_stat_needed - PARAMS ((lang_input_statement_type *)); -static bfd_boolean gld${EMULATION_NAME}_try_needed - PARAMS ((const char *, int)); -static bfd_boolean gld${EMULATION_NAME}_search_needed - PARAMS ((const char *, const char *, int)); -static void gld${EMULATION_NAME}_check_needed - PARAMS ((lang_input_statement_type *)); -static void gld${EMULATION_NAME}_after_open - PARAMS ((void)); -static void gld${EMULATION_NAME}_find_exp_assignment - PARAMS ((etree_type *)); -static void gld${EMULATION_NAME}_find_statement_assignment - PARAMS ((lang_statement_union_type *)); -static void gld${EMULATION_NAME}_before_allocation - PARAMS ((void)); -static bfd_boolean gld${EMULATION_NAME}_open_dynamic_archive - PARAMS ((const char *, search_dirs_type *, lang_input_statement_type *)); -static lang_output_section_statement_type *output_rel_find - PARAMS ((asection *)); -static asection *output_prev_sec_find - PARAMS ((lang_output_section_statement_type *)); +/* Declare functions used by various EXTRA_EM_FILEs. */ +static void gld${EMULATION_NAME}_before_parse (void); +static void gld${EMULATION_NAME}_after_open (void); +static void gld${EMULATION_NAME}_before_allocation (void); static bfd_boolean gld${EMULATION_NAME}_place_orphan - PARAMS ((lang_input_statement_type *, asection *)); -static void gld${EMULATION_NAME}_finish - PARAMS ((void)); -static char *gld${EMULATION_NAME}_get_script - PARAMS ((int *isfile)); + (lang_input_statement_type *file, asection *s); +static void gld${EMULATION_NAME}_finish (void); EOF @@ -104,7 +79,7 @@ if test x"$LDEMUL_BEFORE_PARSE" != xgld"$EMULATION_NAME"_before_parse; then cat >>e${EMULATION_NAME}.c <<EOF static void -gld${EMULATION_NAME}_before_parse () +gld${EMULATION_NAME}_before_parse (void) { const bfd_arch_info_type *arch = bfd_scan_arch ("${OUTPUT_ARCH}"); if (arch) @@ -152,8 +127,7 @@ static bfd_boolean global_vercheck_failed; a conflicting version. */ static void -gld${EMULATION_NAME}_vercheck (s) - lang_input_statement_type *s; +gld${EMULATION_NAME}_vercheck (lang_input_statement_type *s) { const char *soname; struct bfd_link_needed_list *l; @@ -190,10 +164,10 @@ gld${EMULATION_NAME}_vercheck (s) if (strncmp (soname, l->name, suffix - l->name) == 0) { /* Here we know that S is a dynamic object FOO.SO.VER1, and - the object we are considering needs a dynamic object - FOO.SO.VER2, and VER1 and VER2 are different. This - appears to be a version mismatch, so we tell the caller - to try a different version of this library. */ + the object we are considering needs a dynamic object + FOO.SO.VER2, and VER1 and VER2 are different. This + appears to be a version mismatch, so we tell the caller + to try a different version of this library. */ global_vercheck_failed = TRUE; return; } @@ -205,8 +179,7 @@ gld${EMULATION_NAME}_vercheck (s) the file. */ static void -gld${EMULATION_NAME}_stat_needed (s) - lang_input_statement_type *s; +gld${EMULATION_NAME}_stat_needed (lang_input_statement_type *s) { struct stat st; const char *suffix; @@ -261,9 +234,7 @@ gld${EMULATION_NAME}_stat_needed (s) to skip the check for a conflicting version. */ static bfd_boolean -gld${EMULATION_NAME}_try_needed (name, force) - const char *name; - int force; +gld${EMULATION_NAME}_try_needed (const char *name, int force) { bfd *abfd; const char *soname; @@ -310,16 +281,16 @@ gld${EMULATION_NAME}_try_needed (name, force) { bfd_close (abfd); /* Return FALSE to force the caller to move on to try - another file on the search path. */ + another file on the search path. */ return FALSE; } /* But wait! It gets much worse. On Linux, if a shared - library does not use libc at all, we are supposed to skip - it the first time around in case we encounter a shared - library later on with the same name which does use the - version of libc that we want. This is much too horrible - to use on any system other than Linux. */ + library does not use libc at all, we are supposed to skip + it the first time around in case we encounter a shared + library later on with the same name which does use the + version of libc that we want. This is much too horrible + to use on any system other than Linux. */ EOF case ${target} in @@ -369,7 +340,7 @@ cat >>e${EMULATION_NAME}.c <<EOF if (global_found) { /* Return TRUE to indicate that we found the file, even though - we aren't going to do anything with it. */ + we aren't going to do anything with it. */ return TRUE; } @@ -393,10 +364,7 @@ cat >>e${EMULATION_NAME}.c <<EOF /* Search for a needed file in a path. */ static bfd_boolean -gld${EMULATION_NAME}_search_needed (path, name, force) - const char *path; - const char *name; - int force; +gld${EMULATION_NAME}_search_needed (const char *path, const char *name, int force) { const char *s; size_t len; @@ -445,11 +413,8 @@ if [ "x${USE_LIBPATH}" = xyes ] ; then /* Add the sysroot to every entry in a colon-separated path. */ -static char * gld${EMULATION_NAME}_add_sysroot PARAMS ((const char *)); - static char * -gld${EMULATION_NAME}_add_sysroot (path) - const char *path; +gld${EMULATION_NAME}_add_sysroot (const char *path) { int len, colons, i; char *ret, *p; @@ -472,7 +437,7 @@ gld${EMULATION_NAME}_add_sysroot (path) while (path[i]) if (path[i] == ':') { - *p++ = path[i++]; + *p++ = path[i++]; strcpy (p, ld_sysroot); p = p + strlen (p); } @@ -491,13 +456,8 @@ EOF in which we may find shared libraries. /etc/ld.so.conf is really only meaningful on Linux. */ -static bfd_boolean gld${EMULATION_NAME}_check_ld_so_conf - PARAMS ((const char *, int)); - static bfd_boolean -gld${EMULATION_NAME}_check_ld_so_conf (name, force) - const char *name; - int force; +gld${EMULATION_NAME}_check_ld_so_conf (const char *name, int force) { static bfd_boolean initialized; static char *ld_so_conf; @@ -588,8 +548,7 @@ cat >>e${EMULATION_NAME}.c <<EOF /* See if an input file matches a DT_NEEDED entry by name. */ static void -gld${EMULATION_NAME}_check_needed (s) - lang_input_statement_type *s; +gld${EMULATION_NAME}_check_needed (lang_input_statement_type *s) { if (global_found) return; @@ -638,7 +597,7 @@ cat >>e${EMULATION_NAME}.c <<EOF /* This is called after all the input files have been opened. */ static void -gld${EMULATION_NAME}_after_open () +gld${EMULATION_NAME}_after_open (void) { struct bfd_link_needed_list *needed, *l; @@ -794,8 +753,7 @@ cat >>e${EMULATION_NAME}.c <<EOF /* Look through an expression for an assignment statement. */ static void -gld${EMULATION_NAME}_find_exp_assignment (exp) - etree_type *exp; +gld${EMULATION_NAME}_find_exp_assignment (etree_type *exp) { struct bfd_link_hash_entry *h; @@ -855,8 +813,7 @@ gld${EMULATION_NAME}_find_exp_assignment (exp) symbols which are referred to by dynamic objects. */ static void -gld${EMULATION_NAME}_find_statement_assignment (s) - lang_statement_union_type *s; +gld${EMULATION_NAME}_find_statement_assignment (lang_statement_union_type *s) { if (s->header.type == lang_assignment_statement_enum) gld${EMULATION_NAME}_find_exp_assignment (s->assignment_statement.exp); @@ -883,7 +840,7 @@ cat >>e${EMULATION_NAME}.c <<EOF sections, but before any sizes or addresses have been set. */ static void -gld${EMULATION_NAME}_before_allocation () +gld${EMULATION_NAME}_before_allocation (void) { const char *rpath; asection *sinterp; @@ -899,7 +856,7 @@ gld${EMULATION_NAME}_before_allocation () if (rpath == NULL) rpath = (const char *) getenv ("LD_RUN_PATH"); if (! (bfd_elf${ELFSIZE}_size_dynamic_sections - (output_bfd, command_line.soname, rpath, + (output_bfd, command_line.soname, rpath, command_line.filter_shlib, (const char * const *) command_line.auxiliary_filters, &link_info, &sinterp, lang_elf_version_info))) @@ -964,10 +921,8 @@ cat >>e${EMULATION_NAME}.c <<EOF like hpux). */ static bfd_boolean -gld${EMULATION_NAME}_open_dynamic_archive (arch, search, entry) - const char *arch; - search_dirs_type *search; - lang_input_statement_type *entry; +gld${EMULATION_NAME}_open_dynamic_archive + (const char *arch, search_dirs_type *search, lang_input_statement_type *entry) { const char *filename; char *string; @@ -1043,8 +998,7 @@ cat >>e${EMULATION_NAME}.c <<EOF /* A variant of lang_output_section_find. Used by place_orphan. */ static lang_output_section_statement_type * -output_rel_find (sec) - asection *sec; +output_rel_find (asection *sec) { lang_statement_union_type *u; lang_output_section_statement_type *lookup; @@ -1089,8 +1043,7 @@ output_rel_find (sec) Used by place_orphan. */ static asection * -output_prev_sec_find (os) - lang_output_section_statement_type *os; +output_prev_sec_find (lang_output_section_statement_type *os) { asection *s = (asection *) NULL; lang_statement_union_type *u; @@ -1122,9 +1075,7 @@ struct orphan_save { }; static bfd_boolean -gld${EMULATION_NAME}_place_orphan (file, s) - lang_input_statement_type *file; - asection *s; +gld${EMULATION_NAME}_place_orphan (lang_input_statement_type *file, asection *s) { static struct orphan_save hold_text; static struct orphan_save hold_rodata; @@ -1422,7 +1373,7 @@ if test x"$LDEMUL_FINISH" != xgld"$EMULATION_NAME"_finish; then cat >>e${EMULATION_NAME}.c <<EOF static void -gld${EMULATION_NAME}_finish () +gld${EMULATION_NAME}_finish (void) { if (bfd_elf${ELFSIZE}_discard_info (output_bfd, &link_info)) { @@ -1447,8 +1398,7 @@ if test x"$LDEMUL_GET_SCRIPT" != xgld"$EMULATION_NAME"_get_script; then cat >>e${EMULATION_NAME}.c <<EOF static char * -gld${EMULATION_NAME}_get_script (isfile) - int *isfile; +gld${EMULATION_NAME}_get_script (int *isfile) EOF if test -n "$COMPILE_IN" @@ -1573,17 +1523,10 @@ cat >>e${EMULATION_NAME}.c <<EOF #define OPTION_GROUP (OPTION_ENABLE_NEW_DTAGS + 1) #define OPTION_EH_FRAME_HDR (OPTION_GROUP + 1) -static void gld${EMULATION_NAME}_add_options - PARAMS ((int, char **, int, struct option **, int, struct option **)); - static void -gld${EMULATION_NAME}_add_options (ns, shortopts, nl, longopts, nrl, really_longopts) - int ns; - char **shortopts; - int nl; - struct option **longopts; - int nrl ATTRIBUTE_UNUSED; - struct option **really_longopts ATTRIBUTE_UNUSED; +gld${EMULATION_NAME}_add_options + (int ns, char **shortopts, int nl, struct option **longopts, + int nrl ATTRIBUTE_UNUSED, struct option **really_longopts ATTRIBUTE_UNUSED) { static const char xtra_short[] = "${PARSE_AND_LIST_SHORTOPTS}z:"; static const struct option xtra_long[] = { @@ -1615,12 +1558,8 @@ cat >>e${EMULATION_NAME}.c <<EOF memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long)); } -static bfd_boolean gld${EMULATION_NAME}_handle_option - PARAMS ((int)); - static bfd_boolean -gld${EMULATION_NAME}_handle_option (optc) - int optc; +gld${EMULATION_NAME}_handle_option (int optc) { switch (optc) { @@ -1683,7 +1622,7 @@ cat >>e${EMULATION_NAME}.c <<EOF else if (strcmp (optarg, "nocombreloc") == 0) link_info.combreloc = FALSE; else if (strcmp (optarg, "nocopyreloc") == 0) - link_info.nocopyreloc = TRUE; + link_info.nocopyreloc = TRUE; else if (strcmp (optarg, "execstack") == 0) { link_info.execstack = TRUE; @@ -1716,11 +1655,8 @@ EOF if test x"$LDEMUL_LIST_OPTIONS" != xgld"$EMULATION_NAME"_list_options; then cat >>e${EMULATION_NAME}.c <<EOF -static void gld${EMULATION_NAME}_list_options PARAMS ((FILE * file)); - static void -gld${EMULATION_NAME}_list_options (file) - FILE * file; +gld${EMULATION_NAME}_list_options (FILE * file) { EOF |