binutils-gdb/bfd
Tom Tromey 05192282ca Fix CU overrun in scan_unit_for_symbols
A customer program had a DWARF CU that consisted of just a CU DIE,
without any children.  In this situation, scan_unit_for_symbols will
try to read past the end of the current CU, and will take use the
first bytes of the next CU as an abbrev, printing an error message.

This patch fixes the bug by changing scan_unit_for_symbols to stop at
the end of the CU rather than the end of the .debug_info section.

bfd/ChangeLog
2019-08-15  Tom Tromey  <tromey@adacore.com>

	* dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
	of section.
2019-08-15 07:37:31 -06:00
..
doc PR24427, bfd/doc/chew.c reads uninitialized memory and subtracts from function pointer 2019-04-10 18:30:29 +09:30
hosts
po Regen POTFILES for bpf 2019-05-24 23:15:07 +09:30
.gitignore
acinclude.m4
aclocal.m4
aix5ppc-core.c
aix386-core.c
aout32.c
aout64.c
aout-cris.c
aout-ns32k.c
aout-target.h
aout-tic30.c Obsolete tic30-aout, and linker segmentation faults 2019-05-28 10:55:21 +09:30
aoutx.h
arc-got.h
arc-plt.def
arc-plt.h
archive64.c PR24644, OOM-Bug in _bfd_archive_64_bit_slurp_armap 2019-08-07 19:01:17 +09:30
archive.c Support .gnu.lto_.lto section in ELF files (PR 24768). 2019-07-29 10:11:44 +02:00
archures.c bfd: add support for eBPF 2019-05-23 19:33:41 +02:00
bfd-in2.h Re: Support .gnu.lto_.lto section in ELF files 2019-07-30 13:17:16 +09:30
bfd-in.h [LD, AArch64] Move ELF options behind -z 2019-06-06 12:21:14 +01:00
bfd.c Re: Support .gnu.lto_.lto section in ELF files 2019-07-30 13:17:16 +09:30
bfd.m4
bfdio.c
bfdwin.c
binary.c
cache.c
cf-i386lynx.c
ChangeLog Fix CU overrun in scan_unit_for_symbols 2019-08-15 07:37:31 -06:00
ChangeLog-0001
ChangeLog-0203
ChangeLog-2004
ChangeLog-2005
ChangeLog-2006
ChangeLog-2007
ChangeLog-2008
ChangeLog-2009
ChangeLog-2010
ChangeLog-2011
ChangeLog-2012
ChangeLog-2013
ChangeLog-2014
ChangeLog-2015
ChangeLog-2016
ChangeLog-2017
ChangeLog-2018
ChangeLog-9193
ChangeLog-9495
ChangeLog-9697
ChangeLog-9899
cisco-core.c
coff64-rs6000.c
coff-alpha.c
coff-arm.c
coff-bfd.c
coff-bfd.h
coff-go32.c
coff-i386.c BFD whitespace fixes 2019-04-03 12:50:39 +10:30
coff-ia64.c
coff-mcore.c
coff-mips.c
coff-ppc.c
coff-rs6000.c
coff-sh.c
coff-stgo32.c
coff-tic4x.c
coff-tic30.c
coff-tic54x.c
coff-tic80.c
coff-x86_64.c BFD whitespace fixes 2019-04-03 12:50:39 +10:30
coff-z8k.c
coff-z80.c
coffcode.h Allow objdump to recognise the System.Runtime.dll files that get shipped with .NET Core 2.1. 2019-07-23 09:44:57 +01:00
coffgen.c Remove _bfd_dwarf2_find_nearest_line addr_size parameter 2019-08-14 11:23:18 +09:30
cofflink.c COFF linker segmentation faults 2019-05-28 17:57:51 +09:30
coffswap.h
compress.c Fix a bug recently introduced to the linker where it would complain about a section being larger than a file, even if the section was artificial. 2019-07-02 14:14:13 +01:00
config.bfd Plugin target handling 2019-06-28 10:18:49 +09:30
config.in
configure Plugin target handling 2019-06-28 10:18:49 +09:30
configure.ac Plugin target handling 2019-06-28 10:18:49 +09:30
configure.com
configure.host
COPYING
corefile.c
cpu-aarch64.c
cpu-alpha.c
cpu-arc.c
cpu-arm.c [binutils, ARM, 1/16] Add support for Armv8.1-M Mainline CLI 2019-04-15 10:54:42 +01:00
cpu-avr.c
cpu-bfin.c
cpu-bpf.c bfd: add support for eBPF 2019-05-23 19:33:41 +02:00
cpu-cr16.c
cpu-cr16c.c
cpu-cris.c
cpu-crx.c
cpu-csky.c
cpu-d10v.c
cpu-d30v.c
cpu-dlx.c
cpu-epiphany.c
cpu-fr30.c
cpu-frv.c
cpu-ft32.c
cpu-h8300.c
cpu-hppa.c
cpu-i386.c
cpu-ia64-opc.c
cpu-ia64.c
cpu-iamcu.c
cpu-ip2k.c
cpu-iq2000.c
cpu-k1om.c
cpu-l1om.c
cpu-lm32.c
cpu-m9s12x.c
cpu-m9s12xg.c
cpu-m32c.c
cpu-m32r.c
cpu-m68hc11.c
cpu-m68hc12.c
cpu-m68k.c
cpu-m10200.c
cpu-m10300.c
cpu-mcore.c
cpu-mep.c
cpu-metag.c
cpu-microblaze.c
cpu-mips.c
cpu-mmix.c
cpu-moxie.c
cpu-msp430.c
cpu-mt.c
cpu-nds32.c
cpu-nfp.c
cpu-nios2.c
cpu-ns32k.c
cpu-or1k.c
cpu-pdp11.c
cpu-pj.c
cpu-plugin.c
cpu-powerpc.c
cpu-pru.c
cpu-riscv.c
cpu-rl78.c
cpu-rs6000.c
cpu-rx.c RX: bfd - Add RXv3 support. 2019-01-05 22:52:53 +09:00
cpu-s12z.c
cpu-s390.c
cpu-score.c
cpu-sh.c
cpu-sparc.c
cpu-spu.c
cpu-tic4x.c
cpu-tic6x.c
cpu-tic30.c
cpu-tic54x.c
cpu-tic80.c
cpu-tilegx.c
cpu-tilepro.c
cpu-v850_rh850.c
cpu-v850.c
cpu-vax.c
cpu-visium.c
cpu-wasm32.c
cpu-xc16x.c
cpu-xgate.c
cpu-xstormy16.c
cpu-xtensa.c
cpu-z8k.c
cpu-z80.c
dep-in.sed
development.sh
dwarf1.c
dwarf2.c Fix CU overrun in scan_unit_for_symbols 2019-08-15 07:37:31 -06:00
ecoff.c
ecofflink.c
ecoffswap.h
elf32-am33lin.c
elf32-arc.c [ARC] [COMMITTED] Fix formatting. 2019-07-24 17:53:55 +03:00
elf32-arm.c Remove _bfd_dwarf2_find_nearest_line addr_size parameter 2019-08-14 11:23:18 +09:30
elf32-avr.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-avr.h
elf32-bfin.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-cr16.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-cr16c.c
elf32-cris.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-crx.c
elf32-csky.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf32-d10v.c ELF final_write_processing 2019-07-23 18:22:02 +09:30
elf32-d30v.c ELF final_write_processing 2019-07-23 18:22:02 +09:30
elf32-dlx.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf32-dlx.h
elf32-epiphany.c
elf32-fr30.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf32-frv.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf32-ft32.c
elf32-gen.c
elf32-h8300.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-hppa.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf32-hppa.h
elf32-i386.c ELF final_write_processing 2019-07-23 18:22:02 +09:30
elf32-ip2k.c
elf32-iq2000.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf32-lm32.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-m32c.c
elf32-m32r.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-m68hc1x.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf32-m68hc1x.h
elf32-m68hc11.c ELF final_write_processing 2019-07-23 18:22:02 +09:30
elf32-m68hc12.c ELF final_write_processing 2019-07-23 18:22:02 +09:30
elf32-m68k.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-mcore.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf32-mep.c
elf32-metag.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf32-metag.h
elf32-microblaze.c Microblaze linker segmentation fault 2019-05-28 15:56:14 +09:30
elf32-mips.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-moxie.c
elf32-msp430.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-mt.c
elf32-nds32.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-nds32.h
elf32-nios2.c Check asprintf return value 2019-02-20 18:54:41 +10:30
elf32-nios2.h
elf32-or1k.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-pj.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-ppc.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-ppc.h
elf32-pru.c BFD whitespace fixes 2019-04-03 12:50:39 +10:30
elf32-rl78.c
elf32-rx.c BFD whitespace fixes 2019-04-03 12:50:39 +10:30
elf32-rx.h
elf32-s12z.c ELF final_write_processing 2019-07-23 18:22:02 +09:30
elf32-s390.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf32-score7.c
elf32-score.c
elf32-score.h
elf32-sh-relocs.h
elf32-sh.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf32-sparc.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-spu.c
elf32-spu.h
elf32-tic6x.c
elf32-tic6x.h
elf32-tilegx.c
elf32-tilegx.h
elf32-tilepro.c
elf32-tilepro.h
elf32-v850.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-vax.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf32-visium.c Define ELF_OSABI for visium 2019-07-24 16:12:01 +09:30
elf32-wasm32.c
elf32-xc16x.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf32-xgate.c BFD whitespace fixes 2019-04-03 12:50:39 +10:30
elf32-xstormy16.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf32-xtensa.c xtensa: bfd: add special case to loop alignment check 2019-08-01 11:18:52 -07:00
elf32.c
elf64-alpha.c Remove _bfd_dwarf2_find_nearest_line addr_size parameter 2019-08-14 11:23:18 +09:30
elf64-bpf.c bfd: use the ELF linker to perform relocations in BPF targets 2019-08-07 13:57:30 +02:00
elf64-gen.c
elf64-hppa.c SHF_GNU_MBIND requires ELFOSABI_GNU 2019-07-23 18:22:02 +09:30
elf64-hppa.h
elf64-ia64-vms.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf64-mips.c
elf64-mmix.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf64-nfp.c
elf64-ppc.c [PowerPC64] pc-relative TLS relocations 2019-07-19 18:01:25 +09:30
elf64-ppc.h
elf64-s390.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elf64-sparc.c BFD whitespace fixes 2019-04-03 12:50:39 +10:30
elf64-tilegx.c
elf64-tilegx.h
elf64-x86-64.c ELF final_write_processing 2019-07-23 18:22:02 +09:30
elf64.c
elf-attrs.c Don't emit vendor attribute section if there is no attribute to emit. 2019-01-16 13:37:35 -08:00
elf-bfd.h Add support for a MIPS specific .MIPS.xhash section. 2019-08-09 11:06:37 +01:00
elf-eh-frame.c Binutils: Always skip only 1 byte for CIE version 1's return address register. 2019-03-01 11:38:22 +00:00
elf-hppa.h Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf-ifunc.c
elf-linker-x86.h x86: Add -z cet-report=[none|warning|error] 2019-04-11 08:21:30 -07:00
elf-linux-core.h
elf-m10200.c BFD whitespace fixes 2019-04-03 12:50:39 +10:30
elf-m10300.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf-nacl.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf-nacl.h Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf-properties.c bfd/elf-properties: avoid shadowing a C library symbol 2019-06-25 12:01:50 +02:00
elf-s390-common.c
elf-s390.h
elf-strtab.c
elf-vxworks.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf-vxworks.h Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elf.c Remove _bfd_dwarf2_find_nearest_line addr_size parameter 2019-08-14 11:23:18 +09:30
elfcode.h PR24689 again, string table corruption 2019-06-23 14:24:45 +09:30
elfcore.h
elflink.c Add support for a MIPS specific .MIPS.xhash section. 2019-08-09 11:06:37 +01:00
elfn32-mips.c
elfnn-aarch64.c Remove _bfd_dwarf2_find_nearest_line addr_size parameter 2019-08-14 11:23:18 +09:30
elfnn-ia64.c Complain about mbind, ifunc, and unique in final_write 2019-07-24 16:12:02 +09:30
elfnn-riscv.c RISC-V: Fix lui relax failure with relro. 2019-08-01 16:40:15 -07:00
elfxx-aarch64.c [BFD, AArch64] Fix PT_GNU_PROPERTY alignment issue 2019-06-06 12:27:41 +01:00
elfxx-aarch64.h [BFD, AArch64] Define elf_backend_fixup_gnu_properties in AArch64 2019-03-20 18:00:07 +00:00
elfxx-ia64.c
elfxx-ia64.h
elfxx-mips.c Remove _bfd_dwarf2_find_nearest_line addr_size parameter 2019-08-14 11:23:18 +09:30
elfxx-mips.h Add support for a MIPS specific .MIPS.xhash section. 2019-08-09 11:06:37 +01:00
elfxx-riscv.c BFD whitespace fixes 2019-04-03 12:50:39 +10:30
elfxx-riscv.h RISC-V: Support ELF attribute for gas and readelf. 2019-01-16 13:14:59 -08:00
elfxx-sparc.c Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry 2019-04-11 06:45:05 -07:00
elfxx-sparc.h
elfxx-target.h Add support for a MIPS specific .MIPS.xhash section. 2019-08-09 11:06:37 +01:00
elfxx-tilegx.c
elfxx-tilegx.h
elfxx-x86.c x86: Suggest -fPIE when not building shared object 2019-04-17 10:25:28 -07:00
elfxx-x86.h x86: Also check x86 linker_def for non-shared definition 2019-04-17 09:08:46 -07:00
format.c Plugin target handling 2019-06-28 10:18:49 +09:30
gen-aout.c
genlink.h
go32stub.h
hash.c
host-aout.c
hppabsd-core.c
hpux-core.c
i386aout.c
i386bsd.c
i386lynx.c
i386msdos.c
ihex.c PR24065, 32-bit objcopy fails with 64-bit address ... out of range 2019-01-08 22:25:09 +10:30
init.c
irix-core.c
libaout.h
libbfd-in.h Remove _bfd_dwarf2_find_nearest_line addr_size parameter 2019-08-14 11:23:18 +09:30
libbfd.c
libbfd.h Remove _bfd_dwarf2_find_nearest_line addr_size parameter 2019-08-14 11:23:18 +09:30
libcoff-in.h
libcoff.h
libecoff.h
libhppa.h
libpei.h
libxcoff.h
linker.c Support .gnu.lto_.lto section in ELF files (PR 24768). 2019-07-29 10:11:44 +02:00
lynx-core.c
mach-o-aarch64.c
mach-o-arm.c Ensure that when attempting to process an ARM Mach-O file with unknown relocs, that a suitable error message is displayed. 2019-06-26 17:03:32 +01:00
mach-o-i386.c
mach-o-target.c
mach-o-x86-64.c
mach-o.c Remove _bfd_dwarf2_find_nearest_line addr_size parameter 2019-08-14 11:23:18 +09:30
mach-o.h
MAINTAINERS
Makefile.am bfd: add support for eBPF 2019-05-23 19:33:41 +02:00
Makefile.in Regenerate with approved autotools version 2019-06-14 10:30:35 +09:30
makefile.vms
mep-relocs.pl
merge.c PR24311, FAIL: S-records with constructors 2019-03-08 23:28:34 +10:30
mmo.c
netbsd-core.c
netbsd.h
ns32k.h
ns32knetbsd.c
opncls.c
osf-core.c
pc532-mach.c
pdp11.c Don't use bfd_get_file_size in objdump 2019-03-12 23:54:09 +10:30
pe-arm-wince.c
pe-arm.c
pe-i386.c
pe-mcore.c
pe-ppc.c
pe-sh.c
pe-x86_64.c BFD whitespace fixes 2019-04-03 12:50:39 +10:30
pef-traceback.h
pef.c
pef.h
pei-arm-wince.c
pei-arm.c
pei-i386.c
pei-ia64.c
pei-mcore.c
pei-ppc.c
pei-sh.c
pei-x86_64.c BFD whitespace fixes 2019-04-03 12:50:39 +10:30
peicode.h
peXXigen.c Allow objdump to recognise the System.Runtime.dll files that get shipped with .NET Core 2.1. 2019-07-23 09:44:57 +01:00
plugin.c PR24511, nm should not mark symbols in .init_array as "t" 2019-05-04 16:57:33 +09:30
plugin.h
PORTING
ppcboot.c
ptrace-core.c
README
reloc16.c
reloc.c [PowerPC64] pc-relative TLS relocations 2019-07-19 18:01:25 +09:30
rs6000-core.c
sco5-core.c
section.c
simple.c
som.c bfdtest1 segfaults on hppa-hp-hpux10 2019-05-22 18:33:39 +09:30
som.h
srec.c
stab-syms.c
stabs.c
stamp-h.in
syms.c PR24511, nm should not mark symbols in .init_array as "t" 2019-05-04 16:57:33 +09:30
sysdep.h
targets.c Plugin target handling 2019-06-28 10:18:49 +09:30
targmatch.sed
tekhex.c
TODO
trad-core.c
vax1knetbsd.c
vaxnetbsd.c
verilog.c Add new option to objcopy: --verilog-data-width. Use this option to set the size of byte bundles generated in verilog format files. 2019-05-14 10:42:25 +01:00
version.h Automatic date update in version.in 2019-08-15 00:00:21 +00:00
version.m4 Change version to 2.32.51 and regenerate configure and pot files. 2019-01-19 16:51:42 +00:00
vms-alpha.c vms-alpha gas segfault 2019-05-22 18:33:39 +09:30
vms-lib.c
vms-misc.c
vms.h
warning.m4 Adjust bfd/warning.m4 egrep patterns 2019-01-09 13:51:08 +10:30
wasm-module.c
wasm-module.h
xcofflink.c XCOFF linker segmentation fault 2019-05-28 10:05:02 +09:30
xsym.c
xsym.h
xtensa-isa.c
xtensa-modules.c

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BFD is an object file library.  It permits applications to use the
same routines to process object files regardless of their format.

BFD is used by the GNU debugger, assembler, linker, and the binary
utilities.

The documentation on using BFD is scanty and may be occasionally
incorrect.  Pointers to documentation problems, or an entirely
rewritten manual, would be appreciated.

There is some BFD internals documentation in doc/bfdint.texi which may
help programmers who want to modify BFD.

BFD is normally built as part of another package.  See the build
instructions for that package, probably in a README file in the
appropriate directory.

BFD supports the following configure options:

  --target=TARGET
	The default target for which to build the library.  TARGET is
	a configuration target triplet, such as sparc-sun-solaris.
  --enable-targets=TARGET,TARGET,TARGET...
	Additional targets the library should support.  To include
	support for all known targets, use --enable-targets=all.
  --enable-64-bit-bfd
	Include support for 64 bit targets.  This is automatically
	turned on if you explicitly request a 64 bit target, but not
	for --enable-targets=all.  This requires a compiler with a 64
	bit integer type, such as gcc.
  --enable-shared
	Build BFD as a shared library.
  --with-mmap
	Use mmap when accessing files.  This is faster on some hosts,
	but slower on others.  It may not work on all hosts.

Report bugs with BFD to bug-binutils@gnu.org.

Patches are encouraged.  When sending patches, always send the output
of diff -u or diff -c from the original file to the new file.  Do not
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host to any target, so patches which use ``#ifdef HOST'' are not
acceptable.  Please also read the ``Reporting Bugs'' section of the
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Copyright (C) 2012-2019 Free Software Foundation, Inc.

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