emipsidt.o emipsidtl.o emipslit.o enews.o ens32knbsd.o eppcnw.o \
eriscix.o esa29200.o eshl.o esh.o esparclynx.o esparcnbsd.o \
est2000.o esun3.o esun4.o evanilla.o evax.o evsta.o \
- ez8001.o ez8002.o ei386pe.o earmpe.o eelf32vr4300.o eelf32vr4300el.o
+ ez8001.o ez8002.o ei386pe.o earmpe.o eelf32vr4300.o \
+ eelf32vr4300el.o ei386lelf.o
CFILES = ldctor.c ldemul.c ldexp.c ldfile.c ldlang.c \
ldmain.c ldmisc.c ldver.c ldwrite.c lexsup.c \
ei386linux.c: $(srcdir)/emulparams/i386linux.sh \
$(srcdir)/emultempl/linux.em $(srcdir)/scripttempl/aout.sc ${GEN_DEPENDS}
${GENSCRIPTS} i386linux
+ei386lelf.c: $(srcdir)/emulparams/i386lelf.sh \
+ $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} i386lelf
eelf32_sparc.c: $(srcdir)/emulparams/elf32_sparc.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf32_sparc
stamp-h: config.in config.status
CONFIG_FILES= CONFIG_HEADERS=config.h:config.in $(SHELL) ./config.status
-config.status: configure configure.host
+config.status: configure configure.host configure.tgt
$(SHELL) ./config.status --recheck
# What appears below is generated by a hacked mkdep using gcc -MM.
#include "bfdlink.h"
#include "ld.h"
-#include "config.h"
#include "ldmain.h"
#include "ldemul.h"
#include "ldfile.h"
#include "ldlang.h"
#include "ldgram.h"
+#ifdef TARGET_IS_i386lelf
+#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+#else
+# define dirent direct
+# ifdef HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+# endif
+# ifdef HAVE_SYS_DIR_H
+# include <sys/dir.h>
+# endif
+# ifdef HAVE_NDIR_H
+# include <ndir.h>
+# endif
+#endif
+#endif
+
static void gld${EMULATION_NAME}_before_parse PARAMS ((void));
static boolean gld${EMULATION_NAME}_open_dynamic_archive
- PARAMS ((const char *, lang_input_statement_type *));
+ PARAMS ((const char *, search_dirs_type *, lang_input_statement_type *));
static void gld${EMULATION_NAME}_after_open PARAMS ((void));
static void gld${EMULATION_NAME}_check_needed
PARAMS ((lang_input_statement_type *));
config.dynamic_link = ${DYNAMIC_LINK-true};
}
+#ifndef TARGET_IS_i386lelf
+
/* Try to open a dynamic archive. This is where we know that ELF
dynamic libraries have an extension of .so. */
static boolean
-gld${EMULATION_NAME}_open_dynamic_archive (arch, entry)
+gld${EMULATION_NAME}_open_dynamic_archive (arch, search, entry)
const char *arch;
+ search_dirs_type *search;
lang_input_statement_type *entry;
{
const char *filename;
+ char *string;
+
+ if (! entry->is_archive)
+ return false;
filename = entry->filename;
- if (! ldfile_open_file_search (arch, entry, "lib", ".so"))
- return false;
+ string = (char *) xmalloc (strlen (search->name)
+ + strlen (filename)
+ + strlen (arch)
+ + sizeof "/lib.so");
+
+ sprintf (string, "%s/lib%s%s.so", search->name, filename, arch);
+
+ if (! ldfile_try_open_bfd (string, entry))
+ {
+ free (string);
+ return false;
+ }
+
+ entry->filename = string;
/* We have found a dynamic object to include in the link. The ELF
backend linker will create a DT_NEEDED entry in the .dynamic
return true;
}
+#else /* TARGET_IS_i386lelf */
+
+/* Linux deviates from the SVR4 standard in that its archives use
+ version numbers in the file name. I think this is bogus, but
+ H.J. Lu insists that it be done this way. */
+
+static int libcmp PARAMS ((const char *, const char *));
+
+/* Choose between two library names. This is like a string
+ comparison, except that numbers are compared by value. */
+
+static int
+libcmp (p1, p2)
+ const char *p1;
+ const char *p2;
+{
+ while (*p1 != '\0')
+ {
+ if (isdigit (*p1) && isdigit (*p2))
+ {
+ unsigned long v1, v2;
+
+ v1 = strtoul (p1, (char **) &p1, 10);
+ v2 = strtoul (p2, (char **) &p2, 10);
+ if (v1 < v2)
+ return -1;
+ else if (v1 > v2)
+ return 1;
+ }
+ else if (*p1 < *p2)
+ return -1;
+ else if (*p1 > *p2)
+ return 1;
+ else
+ {
+ ++p1;
+ ++p2;
+ }
+ }
+
+ if (*p2 != '\0')
+ return -1;
+
+ return 0;
+}
+
+/* Search for the library to open. */
+
+/*ARGSUSED*/
+static boolean
+gld${EMULATION_NAME}_open_dynamic_archive (arch, search, entry)
+ const char *arch;
+ search_dirs_type *search;
+ lang_input_statement_type *entry;
+{
+ size_t len;
+ char *found;
+ DIR *dir;
+ struct dirent *ent;
+ char *string;
+
+ len = strlen (entry->filename);
+
+ found = NULL;
+
+ dir = opendir (search->name);
+ if (dir == NULL)
+ return false;
+
+ while ((ent = readdir (dir)) != NULL)
+ {
+ if (strncmp (ent->d_name, "lib", 3) != 0
+ || strncmp (ent->d_name + 3, entry->filename, len) != 0
+ || strncmp (ent->d_name + len + 3, ".so", 3) != 0)
+ continue;
+
+ if (found != NULL)
+ {
+ if (libcmp (ent->d_name + len + 6, found + len + 6) < 0)
+ continue;
+ free (found);
+ }
+
+ found = (char *) xmalloc (strlen (ent->d_name) + 1);
+ strcpy (found, ent->d_name);
+ }
+
+ closedir (dir);
+
+ if (found == NULL)
+ return false;
+
+ string = (char *) xmalloc (strlen (search->name) + strlen (found) + 2);
+ sprintf (string, "%s/%s", search->name, found);
+ if (! ldfile_try_open_bfd (string, entry))
+ {
+ free (found);
+ return false;
+ }
+
+ entry->filename = string;
+
+ if (bfd_check_format (entry->the_bfd, bfd_object)
+ && (entry->the_bfd->flags & DYNAMIC) != 0)
+ {
+ ASSERT (entry->is_archive && entry->search_dirs_flag);
+ bfd_elf_set_dt_needed_name (entry->the_bfd, found);
+ }
+
+ return true;
+
+}
+
+#endif /* TARGET_IS_i386lelf */
+
/* These variables are required to pass information back and forth
between after_open and check_needed. */
if (s->filename != NULL
&& strcmp (s->filename, global_needed->name) == 0)
global_found = true;
+ else if (s->search_dirs_flag
+ && s->filename != NULL
+ && strchr (global_needed->name, '/') == NULL)
+ {
+ const char *f;
+
+ f = strrchr (s->filename, '/');
+ if (f != NULL
+ && strcmp (f + 1, global_needed->name) == 0)
+ global_found = true;
+ }
}
/* This is called after the sections have been attached to output
einfo ("%F%B: Can't read contents of section .gnu.warning: %E\n",
is->the_bfd);
msg[sz] = '\0';
- ret = link_info.callbacks->warning (&link_info, msg);
+ ret = link_info.callbacks->warning (&link_info, msg, is->the_bfd,
+ (asection *) NULL, (bfd_vma) 0);
ASSERT (ret);
free (msg);
secname = bfd_get_section_name (s->owner, s);
+ /* If this is a final link, then always put .gnu.warning.SYMBOL
+ sections into the .text section to get them out of the way. */
+ if (! link_info.shared
+ && ! link_info.relocateable
+ && strncmp (secname, ".gnu.warning.", sizeof ".gnu.warning." - 1) == 0
+ && hold_text != NULL)
+ {
+ wild_doit (&hold_text->children, s, hold_text, file);
+ return true;
+ }
+
/* Decide which segment the section should go in based on the
section name and section flags. */
place = NULL;
projects / platform / upstream / binutils.git / commitdiff