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-rw-r--r--bfd/ChangeLog7
-rw-r--r--bfd/bfd-in2.h6
-rw-r--r--bfd/init.c11
-rw-r--r--binutils/ChangeLog15
-rw-r--r--binutils/addr2line.c3
-rw-r--r--binutils/ar.c3
-rw-r--r--binutils/dlltool.c3
-rw-r--r--binutils/nm.c3
-rw-r--r--binutils/objcopy.c3
-rw-r--r--binutils/objdump.c3
-rw-r--r--binutils/size.c3
-rw-r--r--binutils/strings.c3
-rw-r--r--binutils/windmc.c3
-rw-r--r--binutils/windres.c3
-rw-r--r--gas/ChangeLog6
-rw-r--r--gas/as.c3
-rw-r--r--ld/ChangeLog6
-rw-r--r--ld/ldmain.c3
18 files changed, 72 insertions, 15 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index e9696ee..9e0f124 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,10 @@
+2018-10-15 Alan Modra <amodra@gmail.com>
+
+ PR 23534
+ * init.c (BFD_INIT_MAGIC): Define.
+ (bfd_init): Return BFD_INIT_MAGIC.
+ bfd-in2.h: Regenerate.
+
2018-10-13 Alan Modra <amodra@gmail.com>
PR 23770
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 662ef41..beb695a 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -1080,8 +1080,12 @@ extern void elf32_csky_next_input_section
extern int elf32_csky_setup_section_lists
(bfd *, struct bfd_link_info *);
/* Extracted from init.c. */
-void bfd_init (void);
+size_t bfd_init (void);
+
+/* Value returned by bfd_init. */
+
+#define BFD_INIT_MAGIC (sizeof (struct bfd_section))
/* Extracted from opncls.c. */
/* Set to N to open the next N BFDs using an alternate id space. */
extern unsigned int bfd_use_reserved_id;
diff --git a/bfd/init.c b/bfd/init.c
index ec6354e..ad10981 100644
--- a/bfd/init.c
+++ b/bfd/init.c
@@ -38,17 +38,24 @@ FUNCTION
bfd_init
SYNOPSIS
- void bfd_init (void);
+ size_t bfd_init (void);
DESCRIPTION
This routine must be called before any other BFD function to
initialize magical internal data structures.
+ Returns a magic number, which may be used to check
+ that the bfd library is configured as expected by users.
+.
+.{* Value returned by bfd_init. *}
+.
+.#define BFD_INIT_MAGIC (sizeof (struct bfd_section))
*/
/* Actually, there is currently nothing for this function to do.
However, someday it may be needed, so keep it around. */
-void
+size_t
bfd_init (void)
{
+ return BFD_INIT_MAGIC;
}
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 8b84df5..d41894f 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,18 @@
+2018-10-15 Alan Modra <amodra@gmail.com>
+
+ PR 23534
+ * addr2line.c (main): Exit with fatal error if bfd_init
+ returns an unexpected value.
+ * ar.c (main): Likewise.
+ * dlltool.c (identify_dll_for_implib): Likewise.
+ * nm.c (main): Likewise.
+ * objcopy.c (main): Likewise.
+ * objdump.c (main): Likewise.
+ * size.c (main): Likewise.
+ * strings.c (main): Likewise.
+ * windmc.c (main): Likewise.
+ * windres.c (main): Likewise.
+
2018-10-11 Jordan Rupprecht <rupprecht@google.com>
Nick Clifton <nickc@redhat.com>
diff --git a/binutils/addr2line.c b/binutils/addr2line.c
index 64454f5..008e620 100644
--- a/binutils/addr2line.c
+++ b/binutils/addr2line.c
@@ -435,7 +435,8 @@ main (int argc, char **argv)
expandargv (&argc, &argv);
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ fatal (_("fatal error: libbfd ABI mismatch"));
set_default_bfd_target ();
file_name = NULL;
diff --git a/binutils/ar.c b/binutils/ar.c
index 28a6789..b09efa0 100644
--- a/binutils/ar.c
+++ b/binutils/ar.c
@@ -718,7 +718,8 @@ main (int argc, char **argv)
START_PROGRESS (program_name, 0);
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ fatal (_("fatal error: libbfd ABI mismatch"));
set_default_bfd_target ();
xatexit (remove_output);
diff --git a/binutils/dlltool.c b/binutils/dlltool.c
index 21c95ef..2c75124 100644
--- a/binutils/dlltool.c
+++ b/binutils/dlltool.c
@@ -3504,7 +3504,8 @@ identify_dll_for_implib (void)
search_data.symname = "__NULL_IMPORT_DESCRIPTOR";
search_data.found = FALSE;
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ fatal (_("fatal error: libbfd ABI mismatch"));
abfd = bfd_openr (identify_imp_name, 0);
if (abfd == NULL)
diff --git a/binutils/nm.c b/binutils/nm.c
index e46fffc..bc4fccb 100644
--- a/binutils/nm.c
+++ b/binutils/nm.c
@@ -1654,7 +1654,8 @@ main (int argc, char **argv)
expandargv (&argc, &argv);
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ fatal (_("fatal error: libbfd ABI mismatch"));
set_default_bfd_target ();
while ((c = getopt_long (argc, argv, "aABCDef:gHhlnopPrSst:uvVvX:",
diff --git a/binutils/objcopy.c b/binutils/objcopy.c
index d8ae1f9..1d29059 100644
--- a/binutils/objcopy.c
+++ b/binutils/objcopy.c
@@ -5659,7 +5659,8 @@ main (int argc, char *argv[])
strip_symbols = STRIP_UNDEF;
discard_locals = LOCALS_UNDEF;
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ fatal (_("fatal error: libbfd ABI mismatch"));
set_default_bfd_target ();
if (is_strip < 0)
diff --git a/binutils/objdump.c b/binutils/objdump.c
index 4368fc0..9c3bce8 100644
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -3842,7 +3842,8 @@ main (int argc, char **argv)
expandargv (&argc, &argv);
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ fatal (_("fatal error: libbfd ABI mismatch"));
set_default_bfd_target ();
while ((c = getopt_long (argc, argv,
diff --git a/binutils/size.c b/binutils/size.c
index 47f14fc..3c72e48 100644
--- a/binutils/size.c
+++ b/binutils/size.c
@@ -137,7 +137,8 @@ main (int argc, char **argv)
expandargv (&argc, &argv);
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ fatal (_("fatal error: libbfd ABI mismatch"));
set_default_bfd_target ();
while ((c = getopt_long (argc, argv, "ABHhVvdfotx", long_options,
diff --git a/binutils/strings.c b/binutils/strings.c
index 7655ab6..74545db 100644
--- a/binutils/strings.c
+++ b/binutils/strings.c
@@ -287,7 +287,8 @@ main (int argc, char **argv)
usage (stderr, 1);
}
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ fatal (_("fatal error: libbfd ABI mismatch"));
set_default_bfd_target ();
if (optind >= argc)
diff --git a/binutils/windmc.c b/binutils/windmc.c
index f6171e4..c8771cd 100644
--- a/binutils/windmc.c
+++ b/binutils/windmc.c
@@ -956,7 +956,8 @@ main (int argc, char **argv)
expandargv (&argc, &argv);
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ fatal (_("fatal error: libbfd ABI mismatch"));
set_default_bfd_target ();
target = NULL;
diff --git a/binutils/windres.c b/binutils/windres.c
index 7655848..9f4555b 100644
--- a/binutils/windres.c
+++ b/binutils/windres.c
@@ -812,7 +812,8 @@ main (int argc, char **argv)
expandargv (&argc, &argv);
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ fatal (_("fatal error: libbfd ABI mismatch"));
set_default_bfd_target ();
res_init ();
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 2538da2..69187bb 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2018-10-15 Alan Modra <amodra@gmail.com>
+
+ PR 23534
+ * as.c (main): Exit with fatal error if bfd_init returns an
+ unexpected value.
+
2018-10-11 Jan Beulich <jbeulich@suse.com>
* testsuite/gas/i386/xmmword.s: Add MOVQ / VMOVQ cases.
diff --git a/gas/as.c b/gas/as.c
index 3105d06..c4de060 100644
--- a/gas/as.c
+++ b/gas/as.c
@@ -1239,7 +1239,8 @@ main (int argc, char ** argv)
out_file_name = OBJ_DEFAULT_OUTPUT_FILE_NAME;
hex_init ();
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ as_fatal (_("libbfd ABI mismatch"));
bfd_set_error_program_name (myname);
#ifdef USE_EMULATIONS
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 0f28a2e..3043096 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,9 @@
+2018-10-15 Alan Modra <amodra@gmail.com>
+
+ PR 23534
+ * ldmain.c (main): Exit with fatal error if bfd_init returns
+ an unexpected value.
+
2018-10-13 Alan Modra <amodra@gmail.com>
* Makefile.am (eelf32btsmip_fbsd.c, eelf32btsmipn32_fbsd.c),
diff --git a/ld/ldmain.c b/ld/ldmain.c
index aca9b1b..4641920 100644
--- a/ld/ldmain.c
+++ b/ld/ldmain.c
@@ -209,7 +209,8 @@ main (int argc, char **argv)
expandargv (&argc, &argv);
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ einfo (_("%F%P: fatal error: libbfd ABI mismatch\n"));
bfd_set_error_program_name (program_name);
generated by cgit v1.1 at 2024-11-12 07:24:36 +0000