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From: sergiodj@sourceware.org
To: archer-commits@sourceware.org
Subject: [SCM] archer-sergiodj-stap: Merge remote-tracking branch 'origin/master' into archer-sergiodj-stap
Date: Wed, 25 Jan 2012 18:44:00 -0000 [thread overview]
Message-ID: <20120125184356.18336.qmail@sourceware.org> (raw)
The branch, archer-sergiodj-stap has been updated
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- Log -----------------------------------------------------------------
commit 8c800dbe17ff4b5bbc5ace4be82b1a5f2ac453cf
Merge: 4ec9691 01f83ae
Author: Sergio Durigan Junior <sergiodj@redhat.com>
Date: Wed Jan 25 16:43:40 2012 -0200
Merge remote-tracking branch 'origin/master' into archer-sergiodj-stap
Conflicts:
gdb/breakpoint.h
commit 01f83aeea8f8b58b54eb7e1acaf2f056d4b14f07
Author: Tom Tromey <tromey@redhat.com>
Date: Wed Jan 25 16:20:30 2012 +0000
* gdb.base/solib-disc.exp: Fix regexps.
commit 74ce40a2187959252051f46f9988f1dbec6d6393
Author: Tom Tromey <tromey@redhat.com>
Date: Wed Jan 25 15:57:02 2012 +0000
* breakpoint.c (bpstat_stop_status): Check 'breakpoint_at' before
dereferencing.
commit eb317823c809dd8781672e9d34d5eb663d65153d
Author: DJ Delorie <dj@delorie.com>
Date: Wed Jan 25 01:40:09 2012 +0000
* rl78-decode.opc (rl78_decode_opcode): Add NOT1.
* rl78-decode.c: Regenerate.
* config/rl78-parse.y (NOT1): Add.
commit 98b6395f8ed8a558c9e8b8d261680d0a95dc6010
Author: gdbadmin <gdbadmin@sourceware.org>
Date: Wed Jan 25 00:00:32 2012 +0000
*** empty log message ***
commit 098e388b18b0d6e75e916f68f875d8ab4073ef59
Author: Alan Modra <amodra@bigpond.net.au>
Date: Tue Jan 24 23:00:06 2012 +0000
daily update
commit 23be81b20039c057ad0af30082f6f8a16a7643e9
Author: Tom Tromey <tromey@redhat.com>
Date: Tue Jan 24 21:39:14 2012 +0000
PR symtab/12406:
* solib.c (update_solib_list): Update the program space's
added_solibs and deleted_solibs fields.
* progspace.h (struct program_space) <added_solibs,
deleted_solibs>: New fields.
(clear_program_space_solib_cache): Declare.
* progspace.c (release_program_space): Call
clear_program_space_solib_cache.
(clear_program_space_solib_cache): New function.
* infrun.c (handle_inferior_event) <TARGET_WAITKIND_LOADED>: Call
bpstat_stop_status. Use handle_solib_event.
* breakpoint.c: Include gdb_regex.h.
(print_solib_event): New function.
(bpstat_print): Use print_solib_event.
(bpstat_stop_status): Add special case for bp_shlib_event.
(handle_solib_event): New function.
(bpstat_what): Use handle_solib_event.
(struct solib_catchpoint): New.
(dtor_catch_solib, insert_catch_solib, remove_catch_solib)
(breakpoint_hit_catch_solib, check_status_catch_solib)
(print_it_catch_solib, print_one_catch_solib)
(print_mention_catch_solib, print_recreate_catch_solib): New
functions.
(catch_solib_breakpoint_ops): New global.
(catch_load_or_unload, catch_load_command_1)
(catch_unload_command_1): New functions.
(internal_bkpt_check_status): Add special case for
bp_shlib_event.
(internal_bkpt_print_it): Use print_solib_event.
(initialize_breakpoint_ops): Initialize
catch_solib_breakpoint_ops.
(_initialize_breakpoint): Register "catch load" and "catch
unload".
* breakpoint.h (handle_solib_event): Declare.
* NEWS: Add entry for "catch load" and "catch unload".
gdb/doc
* gdb.texinfo (Set Catchpoints): Document "catch load" and "catch
unload".
(Files): Mention new catch commands.
(GDB/MI Async Records): Likewise.
gdb/testsuite
* lib/mi-support.exp (mi_expect_stop): Add special case for
solib-event.
* gdb.base/catch-load-so.c: New file.
* gdb.base/catch-load.exp: New file.
* gdb.base/catch-load.c: New file.
* gdb.base/break-interp.exp (reach_1): Update regexp.
commit a2127f5b008cc30a6949ac111fb460c1e91650b3
Author: Tom Tromey <tromey@redhat.com>
Date: Tue Jan 24 21:36:37 2012 +0000
* ada-lang.c: Include gdb_vecs.h.
* charset.c: Include gdb_vecs.h.
* tracepoint.h: Include gdb_vecs.h.
* gdb_vecs.h: New file.
commit 011ad04db6bd4938623a2d3fb1ec95d360db4387
Author: Tom Tromey <tromey@redhat.com>
Date: Tue Jan 24 21:32:56 2012 +0000
2012-01-24 Pedro Alves <pedro@codesourcery.com>
* breakpoint.c (breakpoint_hit_catch_fork)
(breakpoint_hit_catch_vfork, breakpoint_hit_catch_syscall)
(breakpoint_hit_catch_exec): Make use of the `ws' argument.
* infrun.c (inferior_has_forked, inferior_has_vforked)
(inferior_has_execd, inferior_has_called_syscall): Delete.
(handle_syscall_event): Get syscall_number from the execution
control state's wait status.
(wait_for_inferior): Don't clear syscall_number.
commit 59d922bc748faf76b7f7477953ae34fe7d043e11
Author: Tom Tromey <tromey@redhat.com>
Date: Tue Jan 24 21:31:23 2012 +0000
2012-01-24 Pedro Alves <palves@redhat.com>
* breakpoint.c (bpstat_check_location, bpstat_stop_status,
pc_at_non_inline_function): Add `ws' parameter, and pass it down.
(breakpoint_hit_catch_fork, breakpoint_hit_catch_vfork)
(breakpoint_hit_catch_syscall, breakpoint_hit_catch_exec): Add
`ws' parameter.
(breakpoint_hit_ranged_breakpoint): Add `ws' parameter. Return
false for events other than TARGET_SIGNAL_TRAP.
(breakpoint_hit_watchpoint, base_breakpoint_breakpoint_hit):
Add `ws' parameter.
(bkpt_breakpoint_hit): Add `ws' parameter. Return false for
events other than TARGET_SIGNAL_TRAP.
(tracepoint_breakpoint_hit): Add `ws' parameter.
* breakpoint.h (struct breakpoint_ops) <breakpoint_hit>: Add `ws'
parameter.
(bpstat_stop_status): Same.
(pc_at_non_inline_function): Same.
* infrun.c (handle_syscall_event, handle_inferior_event): Adjust
to pass the current event's waitstatus to bpstat_stop_status
and pc_at_non_inline_function.
commit 5eb09c030ab6d18adeea75261b148ed325c51cc0
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Tue Jan 24 20:56:33 2012 +0000
gdb/
Code cleanup.
* cli/cli-cmds.c (source_script_from_stream): Never fclose STREAM.
Update the function comment for it.
(source_script_with_search): Call make_cleanup_fclose for STREAM.
* cli/cli-script.c (script_from_file): Do not call make_cleanup_fclose
for STREAM.
commit ee3529349cce157cbef4833203fd0912a89e9d73
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Tue Jan 24 20:35:35 2012 +0000
gdb/testsuite/
Fix fuzzy results.
* gdb.mi/var-cmd.c (do_locals_tests): Initialize variables lsimple,
lpsimple and func.
commit 711a646b7940a7b7cc49c31a5a267b0e2371938f
Author: Pedro Alves <pedro@codesourcery.com>
Date: Tue Jan 24 19:12:31 2012 +0000
2012-01-24 Pedro Alves <palves@redhat.com>
* breakpoint.c (bpstat_stop_status): Moving clearing print_it
outside `bs->stop' block.
(bpstat_what): Rework bp_shlib_event handling.
(internal_bkpt_check_status): If the breakpoint is a
bp_shlib_event, then set bs->stop and bs->print if
stop_on_solib_events is set.
commit 55ebf19b5083ffb66350d1111b18bbdc745187fe
Author: gary <gary>
Date: Tue Jan 24 15:13:26 2012 +0000
ChangeLog:
Delete #if 0'd out code.
* stack.c (print_frame_label_vars): Remove.
(catch_info): Likewise.
(_initialize_stack): Remove "info catch" command.
* NEWS: Mention the above.
doc/ChangeLog:
Delete #if 0'd out code.
* gdb.texinfo (Frame Info): Remove "info catch".
testsuite/ChangeLog:
Delete #if 0'd out code.
* gdb.base/default.exp (info catch): Remove.
* gdb.base/gdb_history (info catch): Likewise.
* gdb.base/help.exp (info catch): Likewise.
commit 9aac6fcf549f3f5779287df68d4344c1cc0cd352
Author: Pedro Alves <pedro@codesourcery.com>
Date: Tue Jan 24 14:19:01 2012 +0000
2012-01-24 Pedro Alves <palves@redhat.com>
* remote.c (remote_add_inferior): New `fake_pid_p' parameter. Use
it.
(remote_notice_new_inferior): If the remote end doesn't support
the multiprocess extensions, then the PID is fake.
(add_current_inferior_and_thread): New.
(remote_start_remote): Use it.
(extended_remote_attach_1): Adjust.
(extended_remote_create_inferior_1): Use
add_current_inferior_and_thread.
-----------------------------------------------------------------------
Summary of changes:
bfd/ChangeLog | 50 ++
bfd/archive.c | 63 +-
bfd/archive64.c | 6 +-
bfd/bfdio.c | 3 +-
bfd/elf-bfd.h | 24 +-
bfd/elf.c | 59 +-
bfd/elf32-arm.c | 49 ++
bfd/elf64-ppc.c | 21 +-
bfd/elfxx-target.h | 7 +-
bfd/libbfd-in.h | 32 +-
bfd/libbfd.h | 32 +-
bfd/pef.c | 4 +
bfd/version.h | 2 +-
bfd/xsym.c | 2 +
gdb/ChangeLog | 451 ++++++++++
gdb/Makefile.in | 9 -
gdb/NEWS | 19 +-
gdb/ada-lang.c | 3 +-
gdb/amd64-linux-nat.c | 19 +-
gdb/breakpoint.c | 544 +++++++++++--
gdb/breakpoint.h | 19 +-
gdb/charset.c | 3 +-
gdb/cli/cli-cmds.c | 18 +-
gdb/cli/cli-script.c | 4 +-
gdb/config.in | 21 +
gdb/configure | 94 ++-
gdb/configure.ac | 61 +-
gdb/defs.h | 29 +
gdb/doc/ChangeLog | 18 +
gdb/doc/gdb.texinfo | 45 +-
gdb/gcore.c | 54 +-
gdb/{linux-tdep.h => gdb_vecs.h} | 15 +-
gdb/gdbarch.c | 99 +++
gdb/gdbarch.h | 24 +
gdb/gdbarch.sh | 9 +
gdb/gdbserver/ChangeLog | 21 +
gdb/gdbserver/hostio.c | 33 +
gdb/gdbserver/linux-low.c | 3 +-
gdb/gdbserver/server.c | 31 +-
gdb/i386-linux-nat.c | 13 +-
gdb/i386-nat.c | 164 +++-
gdb/inf-child.c | 231 +++++
gdb/infcmd.c | 113 +++
gdb/inferior.c | 1 +
gdb/inferior.h | 2 +
gdb/infrun.c | 138 +---
gdb/linux-nat.c | 889 +++-----------------
gdb/linux-nat.h | 6 +
gdb/linux-tdep.c | 657 +++++++++++++++
gdb/linux-tdep.h | 12 +
gdb/mdebugread.c | 4 +-
gdb/parse.c | 35 +
gdb/procfs.c | 33 +-
gdb/progspace.c | 17 +
gdb/progspace.h | 17 +
gdb/record.c | 88 ++-
gdb/remote.c | 162 +++-
gdb/solib.c | 4 +
gdb/stack.c | 87 --
gdb/symfile.c | 159 +++--
gdb/target.c | 364 ++++++++-
gdb/target.h | 102 +++-
gdb/testsuite/.gdbinit | 1 -
gdb/testsuite/ChangeLog | 78 ++
gdb/testsuite/gdb.ada/mi_task_info.exp | 2 +-
gdb/testsuite/gdb.base/break-interp.exp | 2 +-
gdb/testsuite/gdb.base/call-signal-resume.exp | 4 +-
.../gdb.base/catch-load-so.c} | 19 +-
.../gdb.base/catch-load.c} | 26 +-
gdb/testsuite/gdb.base/catch-load.exp | 120 +++
gdb/testsuite/gdb.base/default.exp | 2 -
gdb/testsuite/gdb.base/gdb_history | 1 -
gdb/testsuite/gdb.base/help.exp | 2 -
gdb/testsuite/gdb.base/info-proc.exp | 29 +-
gdb/testsuite/gdb.base/sepdebug.exp | 27 +-
gdb/testsuite/gdb.base/solib-disc.exp | 4 +-
gdb/testsuite/gdb.java/jprint.exp | 12 +-
gdb/testsuite/gdb.java/jprint.java | 9 +-
gdb/testsuite/gdb.mi/var-cmd.c | 6 +-
.../gdb.multi/watchpoint-multi.c} | 42 +-
gdb/testsuite/gdb.multi/watchpoint-multi.exp | 91 ++
gdb/testsuite/gdb.python/py-finish-breakpoint.py | 2 +-
gdb/testsuite/gdb.threads/watchpoint-fork-child.c | 129 +++
gdb/testsuite/gdb.threads/watchpoint-fork-mt.c | 174 ++++
gdb/testsuite/gdb.threads/watchpoint-fork-parent.c | 74 ++
gdb/testsuite/gdb.threads/watchpoint-fork-st.c | 61 ++
gdb/testsuite/gdb.threads/watchpoint-fork.exp | 163 ++++
.../gdb.threads/watchpoint-fork.h} | 23 +-
gdb/testsuite/lib/mi-support.exp | 2 +
gdb/top.c | 24 +-
gdb/top.h | 2 +-
gdb/tracepoint.h | 3 +-
gdb/utils.c | 4 +-
gdb/version.in | 2 +-
libiberty/ChangeLog | 4 +
libiberty/configure | 2 +-
opcodes/ChangeLog | 5 +
opcodes/rl78-decode.opc | 5 +
98 files changed, 4890 insertions(+), 1564 deletions(-)
copy gdb/{linux-tdep.h => gdb_vecs.h} (67%)
delete mode 100644 gdb/testsuite/.gdbinit
copy gdb/{linux-tdep.h => testsuite/gdb.base/catch-load-so.c} (64%)
copy gdb/{linux-tdep.h => testsuite/gdb.base/catch-load.c} (64%)
create mode 100644 gdb/testsuite/gdb.base/catch-load.exp
copy gdb/{linux-tdep.h => testsuite/gdb.multi/watchpoint-multi.c} (57%)
create mode 100644 gdb/testsuite/gdb.multi/watchpoint-multi.exp
create mode 100644 gdb/testsuite/gdb.threads/watchpoint-fork-child.c
create mode 100644 gdb/testsuite/gdb.threads/watchpoint-fork-mt.c
create mode 100644 gdb/testsuite/gdb.threads/watchpoint-fork-parent.c
create mode 100644 gdb/testsuite/gdb.threads/watchpoint-fork-st.c
create mode 100644 gdb/testsuite/gdb.threads/watchpoint-fork.exp
copy gdb/{linux-tdep.h => testsuite/gdb.threads/watchpoint-fork.h} (50%)
First 500 lines of diff:
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index a0be3dc..23c33a1 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,53 @@
+2012-01-23 Alan Modra <amodra@gmail.com>
+
+ * elf-bfd.h: Formatting.
+ (struct elf_backend_data): Add "maybe_function_sym".
+ (_bfd_elf_maybe_function_sym): Declare.
+ * elfxx-target.h (elf_backend_maybe_function_sym): Define.
+ (elfNN_bed): Init new field.
+ * elf.c (elf_find_function): Use maybe_function_sym.
+ (_bfd_elf_maybe_function_sym): New function.
+ * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
+ (ppc64_elf_maybe_function_sym): New function.
+
+2012-01-20 Francois Gouget <fgouget@codeweavers.com>
+
+ PR binutils/13534
+ * archive.c (_bfd_ar_sizepad): New function. Correctly install and
+ pad the size field in an archive header.
+ (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
+ function for the archive size field.
+ (bfd_generic_openr_next_archived_file): Likewise.
+ (do_slurp_coff_armap): Likewise.
+ (_bfd_write_archive_contents): Likewise.
+ (_bfd_bsd44_write_ar_hdr): Use the new function.
+ (bfd_ar_hdr_from_filesystem): Likewise.
+ (_bfd_write_archive_contents): Likewise.
+ (bsd_write_armap): Likewise.
+ (coff_write_armap): Likewise.
+ * archive64.c (bfd_elf64_archive_write_armap): Likewise.
+ * bfdio.c (bfd_bread): Use correct type for archive element
+ sizes.
+ * ar.c (open_inarch): Likewise.
+ (extract_file): Likewise.
+ * libbfd-in.h (struct areltdata): Use correct types for
+ parsed_size and extra_size fields.
+ Prototype _bfd_ar_sizepad function.
+ * libbfd.h: Regenerate.
+
+2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
+
+ * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
+ Return NULL if core file generation is unsupported.
+ (elfcore_write_prstatus): Likewise.
+ * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
+ (elf_backend_write_core_note): Define.
+
+2012-01-19 Tristan Gingold <gingold@adacore.com>
+
+ * pef.c: Add a comment.
+ * xsym.c: Likewise.
+
2012-01-17 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
diff --git a/bfd/archive.c b/bfd/archive.c
index ac2be3e..86c62a5 100644
--- a/bfd/archive.c
+++ b/bfd/archive.c
@@ -1,7 +1,7 @@
/* BFD back-end for archive files (libraries).
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
- Free Software Foundation, Inc.
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
+ 2012 Free Software Foundation, Inc.
Written by Cygnus Support. Mostly Gumby Henkel-Wallace's fault.
This file is part of BFD, the Binary File Descriptor library.
@@ -178,6 +178,29 @@ _bfd_ar_spacepad (char *p, size_t n, const char *fmt, long val)
else
memcpy (p, buf, n);
}
+
+bfd_boolean
+_bfd_ar_sizepad (char *p, size_t n, bfd_size_type size)
+{
+ static char buf[21];
+ size_t len;
+
+ snprintf (buf, sizeof (buf), "%-10" BFD_VMA_FMT "u", size);
+ len = strlen (buf);
+ if (len > n)
+ {
+ bfd_set_error (bfd_error_file_too_big);
+ return FALSE;
+ }
+ if (len < n)
+ {
+ memcpy (p, buf, len);
+ memset (p + len, ' ', n - len);
+ }
+ else
+ memcpy (p, buf, n);
+ return TRUE;
+}
\f
bfd_boolean
_bfd_generic_mkarchive (bfd *abfd)
@@ -424,7 +447,7 @@ _bfd_generic_read_ar_hdr_mag (bfd *abfd, const char *mag)
{
struct ar_hdr hdr;
char *hdrp = (char *) &hdr;
- size_t parsed_size;
+ bfd_size_type parsed_size;
struct areltdata *ared;
char *filename = NULL;
bfd_size_type namelen = 0;
@@ -448,8 +471,7 @@ _bfd_generic_read_ar_hdr_mag (bfd *abfd, const char *mag)
}
errno = 0;
- parsed_size = strtol (hdr.ar_size, NULL, 10);
- if (errno != 0)
+ if (sscanf (hdr.ar_size, "%" BFD_VMA_FMT "u", &parsed_size) != 1)
{
bfd_set_error (bfd_error_malformed_archive);
return NULL;
@@ -721,7 +743,7 @@ bfd_generic_openr_next_archived_file (bfd *archive, bfd *last_file)
filestart = bfd_ardata (archive)->first_file_filepos;
else
{
- unsigned int size = arelt_size (last_file);
+ bfd_size_type size = arelt_size (last_file);
filestart = last_file->proxy_origin;
if (! bfd_is_thin_archive (archive))
@@ -917,7 +939,7 @@ do_slurp_coff_armap (bfd *abfd)
struct artdata *ardata = bfd_ardata (abfd);
char *stringbase;
bfd_size_type stringsize;
- unsigned int parsed_size;
+ bfd_size_type parsed_size;
carsym *carsyms;
bfd_size_type nsymz; /* Number of symbols in armap. */
bfd_vma (*swap) (const void *);
@@ -1762,14 +1784,16 @@ _bfd_bsd44_write_ar_hdr (bfd *archive, bfd *abfd)
BFD_ASSERT (padded_len == arch_eltdata (abfd)->extra_size);
- _bfd_ar_spacepad (hdr->ar_size, sizeof (hdr->ar_size), "%-10ld",
- arch_eltdata (abfd)->parsed_size + padded_len);
+ if (!_bfd_ar_sizepad (hdr->ar_size, sizeof (hdr->ar_size),
+ arch_eltdata (abfd)->parsed_size + padded_len))
+ return FALSE;
if (bfd_bwrite (hdr, sizeof (*hdr), archive) != sizeof (*hdr))
return FALSE;
if (bfd_bwrite (fullname, len, archive) != len)
return FALSE;
+
if (len & 3)
{
static const char pad[3] = { 0, 0, 0 };
@@ -1883,8 +1907,11 @@ bfd_ar_hdr_from_filesystem (bfd *abfd, const char *filename, bfd *member)
status.st_gid);
_bfd_ar_spacepad (hdr->ar_mode, sizeof (hdr->ar_mode), "%-8lo",
status.st_mode);
- _bfd_ar_spacepad (hdr->ar_size, sizeof (hdr->ar_size), "%-10ld",
- status.st_size);
+ if (!_bfd_ar_sizepad (hdr->ar_size, sizeof (hdr->ar_size), status.st_size))
+ {
+ free (ared);
+ return NULL;
+ }
memcpy (hdr->ar_fmag, ARFMAG, 2);
ared->parsed_size = status.st_size;
ared->arch_header = (char *) hdr;
@@ -2124,8 +2151,9 @@ _bfd_write_archive_contents (bfd *arch)
memset (&hdr, ' ', sizeof (struct ar_hdr));
memcpy (hdr.ar_name, ename, strlen (ename));
/* Round size up to even number in archive header. */
- _bfd_ar_spacepad (hdr.ar_size, sizeof (hdr.ar_size), "%-10ld",
- (elength + 1) & ~(bfd_size_type) 1);
+ if (!_bfd_ar_sizepad (hdr.ar_size, sizeof (hdr.ar_size),
+ (elength + 1) & ~(bfd_size_type) 1))
+ return FALSE;
memcpy (hdr.ar_fmag, ARFMAG, 2);
if ((bfd_bwrite (&hdr, sizeof (struct ar_hdr), arch)
!= sizeof (struct ar_hdr))
@@ -2143,7 +2171,7 @@ _bfd_write_archive_contents (bfd *arch)
current = current->archive_next)
{
char buffer[DEFAULT_BUFFERSIZE];
- unsigned int remaining = arelt_size (current);
+ bfd_size_type remaining = arelt_size (current);
/* Write ar header. */
if (!_bfd_write_ar_hdr (arch, current))
@@ -2401,7 +2429,8 @@ bsd_write_armap (bfd *arch,
bfd_ardata (arch)->armap_timestamp);
_bfd_ar_spacepad (hdr.ar_uid, sizeof (hdr.ar_uid), "%ld", uid);
_bfd_ar_spacepad (hdr.ar_gid, sizeof (hdr.ar_gid), "%ld", gid);
- _bfd_ar_spacepad (hdr.ar_size, sizeof (hdr.ar_size), "%-10ld", mapsize);
+ if (!_bfd_ar_sizepad (hdr.ar_size, sizeof (hdr.ar_size), mapsize))
+ return FALSE;
memcpy (hdr.ar_fmag, ARFMAG, 2);
if (bfd_bwrite (&hdr, sizeof (struct ar_hdr), arch)
!= sizeof (struct ar_hdr))
@@ -2556,8 +2585,8 @@ coff_write_armap (bfd *arch,
memset (&hdr, ' ', sizeof (struct ar_hdr));
hdr.ar_name[0] = '/';
- _bfd_ar_spacepad (hdr.ar_size, sizeof (hdr.ar_size), "%-10ld",
- mapsize);
+ if (!_bfd_ar_sizepad (hdr.ar_size, sizeof (hdr.ar_size), mapsize))
+ return FALSE;
_bfd_ar_spacepad (hdr.ar_date, sizeof (hdr.ar_date), "%ld",
((arch->flags & BFD_DETERMINISTIC_OUTPUT) == 0
? time (NULL) : 0));
diff --git a/bfd/archive64.c b/bfd/archive64.c
index bbc4c3f..f3a13d3 100644
--- a/bfd/archive64.c
+++ b/bfd/archive64.c
@@ -1,6 +1,6 @@
/* MIPS-specific support for 64-bit ELF
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007,
- 2010 Free Software Foundation, Inc.
+ 2010, 2012 Free Software Foundation, Inc.
Ian Lance Taylor, Cygnus Support
Linker support added by Mark Mitchell, CodeSourcery, LLC.
<mark@codesourcery.com>
@@ -169,8 +169,8 @@ bfd_elf64_archive_write_armap (bfd *arch,
memset (&hdr, ' ', sizeof (struct ar_hdr));
memcpy (hdr.ar_name, "/SYM64/", strlen ("/SYM64/"));
- _bfd_ar_spacepad (hdr.ar_size, sizeof (hdr.ar_size), "%-10ld",
- mapsize);
+ if (!_bfd_ar_sizepad (hdr.ar_size, sizeof (hdr.ar_size), mapsize))
+ return FALSE;
_bfd_ar_spacepad (hdr.ar_date, sizeof (hdr.ar_date), "%ld",
time (NULL));
/* This, at least, is what Intel coff sets the values to.: */
diff --git a/bfd/bfdio.c b/bfd/bfdio.c
index c142c17..6f8a7c9 100644
--- a/bfd/bfdio.c
+++ b/bfd/bfdio.c
@@ -185,7 +185,8 @@ bfd_bread (void *ptr, bfd_size_type size, bfd *abfd)
this element. */
if (abfd->arelt_data != NULL)
{
- size_t maxbytes = arelt_size (abfd);
+ bfd_size_type maxbytes = arelt_size (abfd);
+
if (abfd->where + size > maxbytes)
{
if (abfd->where >= maxbytes)
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index c7846e1..98948a9 100644
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -1,6 +1,6 @@
/* BFD back-end data structures for ELF files.
Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
- 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
+ 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Free Software Foundation, Inc.
Written by Cygnus Support.
@@ -1221,6 +1221,11 @@ struct elf_backend_data
/* Return TRUE if type is a function symbol type. */
bfd_boolean (*is_function_type) (unsigned int type);
+ /* Return TRUE if symbol may be a function. Set *CODE_SEC and *CODE_VAL
+ to the function's entry point. */
+ bfd_boolean (*maybe_function_sym) (const elf_symbol_type *sym,
+ asection **code_sec, bfd_vma *code_off);
+
/* Used to handle bad SHF_LINK_ORDER input. */
bfd_error_handler_type link_order_error_handler;
@@ -1413,14 +1418,14 @@ struct bfd_elf_section_data
void *sec_info;
};
-#define elf_section_data(sec) ((struct bfd_elf_section_data*)(sec)->used_by_bfd)
+#define elf_section_data(sec) ((struct bfd_elf_section_data*)(sec)->used_by_bfd)
#define elf_linked_to_section(sec) (elf_section_data(sec)->linked_to)
-#define elf_section_type(sec) (elf_section_data(sec)->this_hdr.sh_type)
-#define elf_section_flags(sec) (elf_section_data(sec)->this_hdr.sh_flags)
-#define elf_group_name(sec) (elf_section_data(sec)->group.name)
-#define elf_group_id(sec) (elf_section_data(sec)->group.id)
-#define elf_next_in_group(sec) (elf_section_data(sec)->next_in_group)
-#define elf_fde_list(sec) (elf_section_data(sec)->fde_list)
+#define elf_section_type(sec) (elf_section_data(sec)->this_hdr.sh_type)
+#define elf_section_flags(sec) (elf_section_data(sec)->this_hdr.sh_flags)
+#define elf_group_name(sec) (elf_section_data(sec)->group.name)
+#define elf_group_id(sec) (elf_section_data(sec)->group.id)
+#define elf_next_in_group(sec) (elf_section_data(sec)->next_in_group)
+#define elf_fde_list(sec) (elf_section_data(sec)->fde_list)
#define elf_sec_group(sec) (elf_section_data(sec)->sec_group)
#define xvec_get_elf_backend_data(xvec) \
@@ -2197,6 +2202,9 @@ extern bfd_boolean _bfd_elf_map_sections_to_segments
extern bfd_boolean _bfd_elf_is_function_type (unsigned int);
+extern bfd_boolean _bfd_elf_maybe_function_sym (const elf_symbol_type *,
+ asection **, bfd_vma *);
+
extern int bfd_elf_get_default_section_type (flagword);
extern void bfd_elf_lookup_section_flags
diff --git a/bfd/elf.c b/bfd/elf.c
index bafb3bb..9c9ba75 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -1,7 +1,7 @@
/* ELF executable support for BFD.
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
- 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
+ 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@@ -7406,6 +7406,8 @@ elf_find_function (bfd *abfd,
{
elf_symbol_type *q;
unsigned int type;
+ asection *code_sec;
+ bfd_vma code_off;
q = (elf_symbol_type *) *p;
@@ -7418,15 +7420,13 @@ elf_find_function (bfd *abfd,
state = file_after_symbol_seen;
continue;
default:
- if (!bed->is_function_type (type))
- break;
- case STT_NOTYPE:
- if (bfd_get_section (&q->symbol) == section
- && q->symbol.value >= low_func
- && q->symbol.value <= offset)
+ if (bed->maybe_function_sym (q, &code_sec, &code_off)
+ && code_sec == section
+ && code_off >= low_func
+ && code_off <= offset)
{
func = (asymbol *) q;
- low_func = q->symbol.value;
+ low_func = code_off;
filename = NULL;
if (file != NULL
&& (ELF_ST_BIND (q->internal_elf_sym.st_info) == STB_LOCAL
@@ -8890,7 +8890,6 @@ elfcore_write_note (bfd *abfd,
return buf;
}
-#if defined (HAVE_PRPSINFO_T) || defined (HAVE_PSINFO_T)
char *
elfcore_write_prpsinfo (bfd *abfd,
char *buf,
@@ -8898,7 +8897,6 @@ elfcore_write_prpsinfo (bfd *abfd,
const char *fname,
const char *psargs)
{
- const char *note_name = "CORE";
const struct elf_backend_data *bed = get_elf_backend_data (abfd);
if (bed->elf_backend_write_core_note != NULL)
@@ -8910,6 +8908,7 @@ elfcore_write_prpsinfo (bfd *abfd,
return ret;
}
+#if defined (HAVE_PRPSINFO_T) || defined (HAVE_PSINFO_T)
#if defined (HAVE_PRPSINFO32_T) || defined (HAVE_PSINFO32_T)
if (bed->s->elfclass == ELFCLASS32)
{
@@ -8925,7 +8924,7 @@ elfcore_write_prpsinfo (bfd *abfd,
strncpy (data.pr_fname, fname, sizeof (data.pr_fname));
strncpy (data.pr_psargs, psargs, sizeof (data.pr_psargs));
return elfcore_write_note (abfd, buf, bufsiz,
- note_name, note_type, &data, sizeof (data));
+ "CORE", note_type, &data, sizeof (data));
}
else
#endif
@@ -8942,12 +8941,14 @@ elfcore_write_prpsinfo (bfd *abfd,
strncpy (data.pr_fname, fname, sizeof (data.pr_fname));
strncpy (data.pr_psargs, psargs, sizeof (data.pr_psargs));
return elfcore_write_note (abfd, buf, bufsiz,
- note_name, note_type, &data, sizeof (data));
+ "CORE", note_type, &data, sizeof (data));
}
-}
#endif /* PSINFO_T or PRPSINFO_T */
-#if defined (HAVE_PRSTATUS_T)
+ free (buf);
+ return NULL;
+}
+
char *
elfcore_write_prstatus (bfd *abfd,
char *buf,
@@ -8956,7 +8957,6 @@ elfcore_write_prstatus (bfd *abfd,
int cursig,
const void *gregs)
{
- const char *note_name = "CORE";
const struct elf_backend_data *bed = get_elf_backend_data (abfd);
if (bed->elf_backend_write_core_note != NULL)
@@ -8969,6 +8969,7 @@ elfcore_write_prstatus (bfd *abfd,
return ret;
}
+#if defined (HAVE_PRSTATUS_T)
#if defined (HAVE_PRSTATUS32_T)
if (bed->s->elfclass == ELFCLASS32)
{
@@ -8978,7 +8979,7 @@ elfcore_write_prstatus (bfd *abfd,
prstat.pr_pid = pid;
prstat.pr_cursig = cursig;
memcpy (&prstat.pr_reg, gregs, sizeof (prstat.pr_reg));
- return elfcore_write_note (abfd, buf, bufsiz, note_name,
+ return elfcore_write_note (abfd, buf, bufsiz, "CORE",
NT_PRSTATUS, &prstat, sizeof (prstat));
}
else
@@ -8990,12 +8991,15 @@ elfcore_write_prstatus (bfd *abfd,
prstat.pr_pid = pid;
prstat.pr_cursig = cursig;
memcpy (&prstat.pr_reg, gregs, sizeof (prstat.pr_reg));
- return elfcore_write_note (abfd, buf, bufsiz, note_name,
+ return elfcore_write_note (abfd, buf, bufsiz, "CORE",
NT_PRSTATUS, &prstat, sizeof (prstat));
}
-}
#endif /* HAVE_PRSTATUS_T */
+ free (buf);
+ return NULL;
+}
+
#if defined (HAVE_LWPSTATUS_T)
char *
elfcore_write_lwpstatus (bfd *abfd,
@@ -9686,3 +9690,22 @@ _bfd_elf_is_function_type (unsigned int type)
return (type == STT_FUNC
|| type == STT_GNU_IFUNC);
}
+
+/* Return TRUE iff the ELF symbol SYM might be a function. Set *CODE_SEC
+ and *CODE_OFF to the function's entry point. */
+
+bfd_boolean
+_bfd_elf_maybe_function_sym (const elf_symbol_type *sym,
+ asection **code_sec, bfd_vma *code_off)
+{
+ unsigned int type = ELF_ST_TYPE (sym->internal_elf_sym.st_info);
+ if (type == STT_NOTYPE
+ || type == STT_FUNC
+ || type == STT_GNU_IFUNC)
+ {
+ *code_sec = sym->symbol.section;
+ *code_off = sym->symbol.value;
+ return TRUE;
+ }
+ return FALSE;
+}
diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index 31ea861..62a0b8d 100644
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -1988,6 +1988,54 @@ elf32_arm_nabi_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
return TRUE;
}
+static char *
+elf32_arm_nabi_write_core_note (bfd *abfd, char *buf, int *bufsiz,
+ int note_type, ...)
+{
+ switch (note_type)
+ {
+ default:
+ return NULL;
+
+ case NT_PRPSINFO:
+ {
+ char data[124];
+ va_list ap;
+
+ va_start (ap, note_type);
+ memset (data, 0, sizeof (data));
+ strncpy (data + 28, va_arg (ap, const char *), 16);
+ strncpy (data + 44, va_arg (ap, const char *), 80);
+ va_end (ap);
+
+ return elfcore_write_note (abfd, buf, bufsiz,
+ "CORE", note_type, data, sizeof (data));
+ }
+
+ case NT_PRSTATUS:
hooks/post-receive
--
Repository for Project Archer.
next reply other threads:[~2012-01-25 18:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-25 18:44 sergiodj [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-02-27 17:54 sergiodj
2012-01-26 21:12 sergiodj
2012-01-18 3:20 sergiodj
2011-03-28 16:22 jkratoch
2011-03-20 13:35 jkratoch
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