diff options
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/ChangeLog | 6 | ||||
| -rw-r--r-- | ld/Makefile.am | 1 | ||||
| -rw-r--r-- | ld/Makefile.in | 7 | ||||
| -rw-r--r-- | ld/ldmain.c | 163 |
4 files changed, 97 insertions, 80 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 30bfed0..3fa4fb4 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,9 @@ +2003-02-25 Alexandre Oliva <aoliva@redhat.com> + + * Makefile.am (ldmain.o): Define TOOLBINDIR. + * Makefile.in: Rebuilt. + * ldmain.c (ld_sysroot): Try to set from TOOLBINDIR too. + 2003-02-21 Bob Wilson <bob.wilson@acm.org> * ldlang.c (lang_size_sections_1): Add CHECK_REGIONS argument and only diff --git a/ld/Makefile.am b/ld/Makefile.am index 49efe9c..f718571 100644 --- a/ld/Makefile.am +++ b/ld/Makefile.am @@ -397,6 +397,7 @@ po/POTFILES.in: @MAINT@ Makefile ldmain.o: ldmain.c config.status $(COMPILE) -c -DDEFAULT_EMULATION='"$(EMUL)"' \ -DSCRIPTDIR='"$(scriptdir)"' -DBINDIR='"$(bindir)"' \ + -DTOOLBINDIR='"$(tooldir)/bin"' \ -DTARGET='"@target@"' @TARGET_SYSTEM_ROOT_DEFINE@ \ $(srcdir)/ldmain.c diff --git a/ld/Makefile.in b/ld/Makefile.in index 94af657..31eeb53 100644 --- a/ld/Makefile.in +++ b/ld/Makefile.in @@ -1,4 +1,4 @@ -# Makefile.in generated automatically by automake 1.4-p6 from Makefile.am +# Makefile.in generated automatically by automake 1.4-p5 from Makefile.am # Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation @@ -583,7 +583,7 @@ deffilep.c ldgram.c ldlex.c DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) -TAR = tar +TAR = gtar GZIP_ENV = --best SOURCES = $(ld_new_SOURCES) $(EXTRA_ld_new_SOURCES) OBJECTS = $(ld_new_OBJECTS) @@ -1065,7 +1065,7 @@ distclean-generic: -test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES) maintainer-clean-generic: - -test -z "ldlex.cdeffilep.hdeffilep.cldgram.hldgram.c$(MAINTAINERCLEANFILES)" || rm -f ldlex.c deffilep.h deffilep.c ldgram.h ldgram.c $(MAINTAINERCLEANFILES) + -test -z "ldlexldeffilephdeffilepcldgramhldgramc$(MAINTAINERCLEANFILES)" || rm -f ldlexl deffileph deffilepc ldgramh ldgramc $(MAINTAINERCLEANFILES) mostlyclean-am: mostlyclean-hdr mostlyclean-noinstPROGRAMS \ mostlyclean-compile mostlyclean-libtool \ mostlyclean-aminfo mostlyclean-tags mostlyclean-generic \ @@ -1128,6 +1128,7 @@ po/POTFILES.in: @MAINT@ Makefile ldmain.o: ldmain.c config.status $(COMPILE) -c -DDEFAULT_EMULATION='"$(EMUL)"' \ -DSCRIPTDIR='"$(scriptdir)"' -DBINDIR='"$(bindir)"' \ + -DTOOLBINDIR='"$(tooldir)/bin"' \ -DTARGET='"@target@"' @TARGET_SYSTEM_ROOT_DEFINE@ \ $(srcdir)/ldmain.c diff --git a/ld/ldmain.c b/ld/ldmain.c index 3aaef5d..e9f26e2 100644 --- a/ld/ldmain.c +++ b/ld/ldmain.c @@ -42,7 +42,7 @@ #include "ldemul.h" #include "ldctor.h" -/* Somewhere above, sys/stat.h got included . . . . */ +/* Somewhere above, sys/stat.h got included. */ #if !defined(S_ISDIR) && defined(S_IFDIR) #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) #endif @@ -61,9 +61,6 @@ extern PTR sbrk (); int main PARAMS ((int, char **)); -static char *get_emulation PARAMS ((int, char **)); -static void set_scripts_dir PARAMS ((void)); - /* EXPORTS */ char *default_target; @@ -101,46 +98,49 @@ args_type command_line; ld_config_type config; -static void remove_output PARAMS ((void)); -static bfd_boolean check_for_scripts_dir PARAMS ((char *dir)); -static bfd_boolean add_archive_element PARAMS ((struct bfd_link_info *, bfd *, - const char *)); -static bfd_boolean multiple_definition PARAMS ((struct bfd_link_info *, - const char *, - bfd *, asection *, bfd_vma, - bfd *, asection *, bfd_vma)); -static bfd_boolean multiple_common PARAMS ((struct bfd_link_info *, - const char *, bfd *, - enum bfd_link_hash_type, bfd_vma, - bfd *, enum bfd_link_hash_type, - bfd_vma)); -static bfd_boolean add_to_set PARAMS ((struct bfd_link_info *, - struct bfd_link_hash_entry *, - bfd_reloc_code_real_type, - bfd *, asection *, bfd_vma)); -static bfd_boolean constructor_callback PARAMS ((struct bfd_link_info *, - bfd_boolean constructor, - const char *name, - bfd *, asection *, bfd_vma)); -static bfd_boolean warning_callback PARAMS ((struct bfd_link_info *, - const char *, const char *, bfd *, - asection *, bfd_vma)); -static void warning_find_reloc PARAMS ((bfd *, asection *, PTR)); -static bfd_boolean undefined_symbol PARAMS ((struct bfd_link_info *, - const char *, bfd *, - asection *, bfd_vma, bfd_boolean)); -static bfd_boolean reloc_overflow PARAMS ((struct bfd_link_info *, const char *, - const char *, bfd_vma, - bfd *, asection *, bfd_vma)); -static bfd_boolean reloc_dangerous PARAMS ((struct bfd_link_info *, const char *, - bfd *, asection *, bfd_vma)); -static bfd_boolean unattached_reloc PARAMS ((struct bfd_link_info *, - const char *, bfd *, asection *, - bfd_vma)); -static bfd_boolean notice PARAMS ((struct bfd_link_info *, const char *, - bfd *, asection *, bfd_vma)); - -static struct bfd_link_callbacks link_callbacks = { +static char *get_emulation + PARAMS ((int, char **)); +static void set_scripts_dir + PARAMS ((void)); +static void remove_output + PARAMS ((void)); +static bfd_boolean check_for_scripts_dir + PARAMS ((char *)); +static bfd_boolean add_archive_element + PARAMS ((struct bfd_link_info *, bfd *, const char *)); +static bfd_boolean multiple_definition + PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma, + bfd *, asection *, bfd_vma)); +static bfd_boolean multiple_common + PARAMS ((struct bfd_link_info *, const char *, bfd *, + enum bfd_link_hash_type, bfd_vma, bfd *, enum bfd_link_hash_type, + bfd_vma)); +static bfd_boolean add_to_set + PARAMS ((struct bfd_link_info *, struct bfd_link_hash_entry *, + bfd_reloc_code_real_type, bfd *, asection *, bfd_vma)); +static bfd_boolean constructor_callback + PARAMS ((struct bfd_link_info *, bfd_boolean, const char *, bfd *, + asection *, bfd_vma)); +static bfd_boolean warning_callback + PARAMS ((struct bfd_link_info *, const char *, const char *, bfd *, + asection *, bfd_vma)); +static void warning_find_reloc + PARAMS ((bfd *, asection *, PTR)); +static bfd_boolean undefined_symbol + PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma, + bfd_boolean)); +static bfd_boolean reloc_overflow + PARAMS ((struct bfd_link_info *, const char *, const char *, bfd_vma, + bfd *, asection *, bfd_vma)); +static bfd_boolean reloc_dangerous + PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma)); +static bfd_boolean unattached_reloc + PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma)); +static bfd_boolean notice + PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma)); + +static struct bfd_link_callbacks link_callbacks = +{ add_archive_element, multiple_definition, multiple_common, @@ -199,21 +199,40 @@ main (argc, argv) #ifdef TARGET_SYSTEM_ROOT_RELOCATABLE ld_sysroot = make_relative_prefix (program_name, BINDIR, TARGET_SYSTEM_ROOT); + if (ld_sysroot) { struct stat s; int res = stat (ld_sysroot, &s) == 0 && S_ISDIR (s.st_mode); + if (!res) { free (ld_sysroot); - ld_sysroot = TARGET_SYSTEM_ROOT; + ld_sysroot = NULL; } } - else - ld_sysroot = TARGET_SYSTEM_ROOT; -#else - ld_sysroot = TARGET_SYSTEM_ROOT; + + if (! ld_sysroot) + { + ld_sysroot = make_relative_prefix (program_name, TOOLBINDIR, + TARGET_SYSTEM_ROOT); + + if (ld_sysroot) + { + struct stat s; + int res = stat (ld_sysroot, &s) == 0 && S_ISDIR (s.st_mode); + + if (!res) + { + free (ld_sysroot); + ld_sysroot = NULL; + } + } + } + + if (! ld_sysroot) #endif + ld_sysroot = TARGET_SYSTEM_ROOT; /* Set the default BFD target based on the configured target. Doing this permits the linker to be configured for a particular target, @@ -411,9 +430,7 @@ main (argc, argv) } if (trace_files) - { - info_msg (_("%P: mode %s\n"), emulation); - } + info_msg (_("%P: mode %s\n"), emulation); ldemul_after_parse (); @@ -439,7 +456,6 @@ main (argc, argv) /* Print error messages for any missing symbols, for any warning symbols, and possibly multiple definitions. */ - if (link_info.relocateable) output_bfd->flags &= ~EXEC_P; else @@ -457,17 +473,13 @@ main (argc, argv) /* Even if we're producing relocateable output, some non-fatal errors should be reported in the exit status. (What non-fatal errors, if any, do we want to ignore for relocateable output?) */ - if (!config.make_executable && !force_make_executable) { if (trace_files) - { - einfo (_("%P: link errors found, deleting executable `%s'\n"), - output_filename); - } + einfo (_("%P: link errors found, deleting executable `%s'\n"), + output_filename); /* The file will be removed by remove_output. */ - xexit (1); } else @@ -481,6 +493,7 @@ main (argc, argv) if (! link_info.relocateable && command_line.force_exe_suffix) { int len = strlen (output_filename); + if (len < 4 || (strcasecmp (output_filename + len - 4, ".exe") != 0 && strcasecmp (output_filename + len - 4, ".dll") != 0)) @@ -491,6 +504,7 @@ main (argc, argv) char *buf = xmalloc (bsize); int l; char *dst_name = xmalloc (len + 5); + strcpy (dst_name, output_filename); strcat (dst_name, ".exe"); src = fopen (output_filename, FOPEN_RB); @@ -503,16 +517,14 @@ main (argc, argv) while ((l = fread (buf, 1, bsize, src)) > 0) { int done = fwrite (buf, 1, l, dst); + if (done != l) - { - einfo (_("%P: Error writing file `%s'\n"), dst_name); - } + einfo (_("%P: Error writing file `%s'\n"), dst_name); } + fclose (src); if (fclose (dst) == EOF) - { - einfo (_("%P: Error closing file `%s'\n"), dst_name); - } + einfo (_("%P: Error closing file `%s'\n"), dst_name); free (dst_name); free (buf); } @@ -571,9 +583,7 @@ get_emulation (argc, argv) i++; } else - { - einfo (_("%P%F: missing argument to -m\n")); - } + einfo (_("%P%F: missing argument to -m\n")); } else if (strcmp (argv[i], "-mips1") == 0 || strcmp (argv[i], "-mips2") == 0 @@ -643,7 +653,7 @@ check_for_scripts_dir (dir) SCRIPTDIR (passed from Makefile) the dir where this program is (for using it from the build tree) the dir where this program is/../lib - (for installing the tool suite elsewhere) */ + (for installing the tool suite elsewhere). */ static void set_scripts_dir () @@ -669,17 +679,16 @@ set_scripts_dir () { /* We could have \foo\bar, or /foo\bar. */ char *bslash = strrchr (program_name, '\\'); + if (end == NULL || (bslash != NULL && bslash > end)) end = bslash; } #endif if (end == NULL) - { - /* Don't look for ldscripts in the current directory. There is - too much potential for confusion. */ - return; - } + /* Don't look for ldscripts in the current directory. There is + too much potential for confusion. */ + return; dirlen = end - program_name; /* Make a copy of program_name in dir. @@ -735,6 +744,7 @@ add_wrap (name) 61)) einfo (_("%P%F: bfd_hash_table_init failed: %E\n")); } + if (bfd_hash_lookup (link_info.wrap_hash, name, TRUE, TRUE) == NULL) einfo (_("%P%F: bfd_hash_lookup failed: %E\n")); } @@ -1120,7 +1130,8 @@ constructor_callback (info, constructor, name, abfd, section, value) /* A structure used by warning_callback to pass information through bfd_map_over_sections. */ -struct warning_callback_info { +struct warning_callback_info +{ bfd_boolean found; const char *warning; const char *symbol; @@ -1158,7 +1169,6 @@ warning_callback (info, warning, symbol, abfd, section, address) /* Look through the relocs to see if we can find a plausible address. */ - entry = (lang_input_statement_type *) abfd->usrdata; if (entry != NULL && entry->asymbols != NULL) asymbols = entry->asymbols; @@ -1269,7 +1279,6 @@ undefined_symbol (info, name, abfd, section, address, fatal) static struct bfd_hash_table *hash; /* Only warn once about a particular undefined symbol. */ - if (hash == NULL) { hash = ((struct bfd_hash_table *) |