* ldlang.c (lang_size_sections): If _cooked_size is not 0, then

	don't clobber it when not relaxing.

	* ld.h (ld_config_type): Remove traditional_format field.
	* ldmain.c (main): Use link_info.traditional_format rather than
	config.traditional_format.
	* ldlang.c (ldlang_open_output): Likewise.
	* lexsup.c (parse_args): Likewise.
	* emultempl/aix.em (gld${EMULATION_NAME}_parse_args): Likewise.
	* mpw-eppcmac.c (gldppcmacos_parse_args): Likewise.

diff --git a/ld/ChangeLog b/ld/ChangeLog
index e30a0af..f29bf9a 100644 (file)
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,16 @@
 Mon Apr 22 12:07:32 1996  Ian Lance Taylor  <ian@cygnus.com>
 
+       * ldlang.c (lang_size_sections): If _cooked_size is not 0, then
+       don't clobber it when not relaxing.
+
+       * ld.h (ld_config_type): Remove traditional_format field.
+       * ldmain.c (main): Use link_info.traditional_format rather than
+       config.traditional_format.
+       * ldlang.c (ldlang_open_output): Likewise.
+       * lexsup.c (parse_args): Likewise.
+       * emultempl/aix.em (gld${EMULATION_NAME}_parse_args): Likewise.
+       * mpw-eppcmac.c (gldppcmacos_parse_args): Likewise.
+
        * ldlang.c (wild_doit): Discard debugging sections if we are
        stripping debugging information.
 

diff --git a/ld/ld.h b/ld/ld.h
index 048734c..c776de6 100644 (file)
--- a/ld/ld.h
+++ b/ld/ld.h
@@ -1,6 +1,6 @@
 /* ld.h -
 
-   Copyright (C) 1991, 1993 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1993, 1994, 1995 Free Software Foundation, Inc.
 
    This file is part of GLD, the Gnu Linker.
 
@@ -21,6 +21,17 @@
 #ifndef LD_H
 #define LD_H
 
+/* Look in this environment name for the linker to pretend to be */
+#define EMULATION_ENVIRON "LDEMULATION"
+/* If in there look for the strings: */
+
+/* Look in this variable for a target format */
+#define TARGET_ENVIRON "GNUTARGET"
+
+/* Input sections which are put in a section of this name are actually
+   discarded.  */
+#define DISCARD_SECTION_NAME "/DISCARD/"
+
 /* Extra information we hold on sections */
 typedef struct  user_section_struct
 {
@@ -59,6 +70,10 @@ typedef struct
   /* Runtime library search path from the -rpath argument.  */
   char *rpath;
 
+  /* Link time runtime library search path from the -rpath-link
+     argument.  */
+  char *rpath_link;
+
   /* Big or little endian as set on command line.  */
   enum { ENDIAN_UNSET = 0, ENDIAN_BIG, ENDIAN_LITTLE } endian;
 
@@ -81,20 +96,25 @@ typedef struct
   boolean magic_demand_paged;
   boolean make_executable;
 
-  /* If true, request BFD to use the traditional format.  */
-  boolean traditional_format;
-
   /* If true, doing a dynamic link.  */
   boolean dynamic_link;
 
+  /* If true, build constructors.  */
   boolean build_constructors;
 
+  /* If true, warn about any constructors.  */
+  boolean warn_constructors;
+
   /* If true, warn about merging common symbols with others.  */
   boolean warn_common;
 
   /* If true, only warn once about a particular undefined symbol.  */
   boolean warn_once;
 
+  /* If true, warn if multiple global-pointers are needed (Alpha
+     only).  */
+  boolean warn_multiple_gp;
+
   boolean sort_common;
 
   boolean text_read_only;
@@ -120,6 +140,9 @@ typedef enum
 extern boolean had_script;
 extern boolean force_make_executable;
 
+/* Non-zero if we are processing a --defsym from the command line.  */
+extern int parsing_defsym;
+
 extern int yyparse PARAMS ((void));
 
 #endif

diff --git a/ld/ldlang.c b/ld/ldlang.c
index 3288fe1..f9e0e71 100644 (file)
--- a/ld/ldlang.c
+++ b/ld/ldlang.c
@@ -1110,7 +1110,7 @@ ldlang_open_output (statement)
        output_bfd->flags |= WP_TEXT;
       else
        output_bfd->flags &= ~WP_TEXT;
-      if (config.traditional_format)
+      if (link_info.traditional_format)
        output_bfd->flags |= BFD_TRADITIONAL_FORMAT;
       else
        output_bfd->flags &= ~BFD_TRADITIONAL_FORMAT;
@@ -2139,7 +2139,10 @@ lang_size_sections (s, output_section_statement, prev, fill, dot, relax)
 
        i = (*prev)->input_section.section;
        if (! relax)
-         i->_cooked_size = i->_raw_size;
+         {
+           if (i->_cooked_size == 0)
+             i->_cooked_size = i->_raw_size;
+         }
        else
          {
            boolean again;

diff --git a/ld/ldmain.c b/ld/ldmain.c
index 1096368..aee02e7 100644 (file)
--- a/ld/ldmain.c
+++ b/ld/ldmain.c
@@ -169,7 +169,6 @@ main (argc, argv)
   /* Initialize the data about options.  */
   trace_files = trace_file_tries = version_printed = false;
   whole_archive = false;
-  config.traditional_format = false;
   config.build_constructors = true;
   config.dynamic_link = false;
   command_line.force_common_definition = false;
@@ -181,6 +180,7 @@ main (argc, argv)
   link_info.shared = false;
   link_info.symbolic = false;
   link_info.static_link = false;
+  link_info.traditional_format = false;
   link_info.strip = strip_none;
   link_info.discard = discard_none;
   link_info.lprefix_len = 1;
@@ -660,6 +660,17 @@ multiple_definition (info, name, obfd, osec, oval, nbfd, nsec, nval)
      asection *nsec;
      bfd_vma nval;
 {
+  /* If either section has the output_section field set to
+     bfd_abs_section_ptr, it means that the section is being
+     discarded, and this is not really a multiple definition at all.
+     FIXME: It would be cleaner to somehow ignore symbols defined in
+     sections which are being discarded.  */
+  if ((osec->output_section != NULL
+       && bfd_is_abs_section (osec->output_section))
+      || (nsec->output_section != NULL
+         && bfd_is_abs_section (nsec->output_section)))
+    return true;
+
   einfo ("%X%C: multiple definition of `%T'\n",
         nbfd, nsec, nval, name);
   if (obfd != (bfd *) NULL)

diff --git a/ld/lexsup.c b/ld/lexsup.c
index 85dc568..0459dc6 100644 (file)
--- a/ld/lexsup.c
+++ b/ld/lexsup.c
@@ -141,11 +141,11 @@ static const struct ld_option ld_options[] =
       'E', NULL, "Export all dynamic symbols", TWO_DASHES },
   { {NULL, optional_argument, NULL, '\0'},
       'F', "[FORMAT]", "Ignored", ONE_DASH },
+  { {NULL, no_argument, NULL, '\0'},
+      'g', NULL, "Ignored", ONE_DASH },
   { {"gpsize", required_argument, NULL, 'G'},
       'G', "SIZE", "Small data size (if no size, same as --shared)",
       TWO_DASHES },
-  { {NULL, no_argument, NULL, '\0'},
-      'g', NULL, "Ignored", ONE_DASH },
   { {"soname", required_argument, NULL, OPTION_SONAME},
       'h', "FILENAME", "Set internal name of shared library", ONE_DASH },
   { {"library", required_argument, NULL, 'l'},
@@ -204,10 +204,10 @@ static const struct ld_option ld_options[] =
       '\0', "KEYWORD", "Ignored for SunOS compatibility", ONE_DASH },
   { {"Bdynamic", no_argument, NULL, OPTION_CALL_SHARED},
       '\0', NULL, "Link against shared libraries", ONE_DASH },
-  { {"call_shared", no_argument, NULL, OPTION_CALL_SHARED},
-      '\0', NULL, NULL, ONE_DASH },
   { {"dy", no_argument, NULL, OPTION_CALL_SHARED},
       '\0', NULL, NULL, ONE_DASH },
+  { {"call_shared", no_argument, NULL, OPTION_CALL_SHARED},
+      '\0', NULL, NULL, ONE_DASH },
   { {"Bstatic", no_argument, NULL, OPTION_NON_SHARED},
       '\0', NULL, "Do not link against shared libraries", ONE_DASH },
   { {"dn", no_argument, NULL, OPTION_NON_SHARED},
@@ -630,7 +630,7 @@ parse_args (argc, argv)
          set_section_start (".text", optarg);
          break;
        case OPTION_TRADITIONAL_FORMAT:
-         config.traditional_format = true;
+         link_info.traditional_format = true;
          break;
        case OPTION_UR:
          link_info.relocateable = true;

diff --git a/ld/mpw-eppcmac.c b/ld/mpw-eppcmac.c
index b25b371..99d2b4d 100644 (file)
--- a/ld/mpw-eppcmac.c
+++ b/ld/mpw-eppcmac.c
@@ -335,7 +335,7 @@ gldppcmacos_parse_args (argc, argv)
       break;
 
     case OPTION_NOSTRCMPCT:
-      config.traditional_format = true;
+      link_info.traditional_format = true;
       break;
 
     case OPTION_PD:
@@ -384,7 +384,7 @@ gldppcmacos_parse_args (argc, argv)
       break;
 
     case OPTION_STRCMPCT:
-      config.traditional_format = false;
+      link_info.traditional_format = false;
       break;
 
     case OPTION_UNIX: