Commit Graph

52 Commits

Author SHA1 Message Date
emaste
faf3fc6a75 Add RISC-V ELF machine type definition
EM_RISCV is now officially registered as e_machine 243.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2015-07-24 16:52:21 +00:00
sjg
008d7c831f Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
sjg
75a137820d dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
sjg
65145fa4c8 Merge sync of head 2015-05-27 01:19:58 +00:00
emaste
01699072e4 Add ELF machine EM_IAMCU, 32-bit Intel MCU
It is e_machine 6, which was previously reserved for 486.
2015-05-14 18:29:05 +00:00
brueffer
678318cd20 Limit descriptors and enter capability mode.
Differential:	D1009
Reviewed by:	jonathan, pjd
MFC after:	2 weeks
Relnotes:	yes
2014-11-24 09:31:38 +00:00
sjg
b137080f19 Merge from head@274682 2014-11-19 01:07:58 +00:00
markj
d6555b1ccd Fix a typo.
MFC after:	3 days
2014-09-16 22:26:01 +00:00
emaste
3c71db95ff elfdump: Remove extraneous _SUNW_ in reported DT_ names
Sponsored by:	The FreeBSD Foundation
2014-08-21 20:58:43 +00:00
emaste
8026acede4 Rename DT_FEATURE_1 to DT_FEATURE
This provides a minor cleanup in elfdump; there are otherwise no
consumers in the tree.  Old SUN documentation can be found for either
variant, but GNU binutils switched to DT_FEATURE around 2000.

Sponsored by:	The FreeBSD Foundation
2014-08-21 20:55:10 +00:00
sjg
d7cd1d425c Merge head from 7/28 2014-08-19 06:50:54 +00:00
emaste
492315a0ce elfdump: use existing ELF constants where available
Sponsored by:	The FreeBSD Foundation
2014-07-31 15:40:03 +00:00
emaste
1d0eb2e212 elfdump: add EM_AARCH64 64-bit ARM machine architecture 2014-07-31 15:25:12 +00:00
andreast
2a20430531 Further improvements on elfdump, to follow up r269092:
- Add ARM specific section header types.
- Add SHT_GNU_HASH section header type.
- Improve reporting of undefined tags in d_tags.
- Add DT_GNU_HASH tag.

Reviewed by:	emaste
2014-07-26 19:44:45 +00:00
emaste
a270183912 elfdump: Improve section type reporting
The SHT range 0x70000000-0x7fffffff is processor-specific.  Pass the
ELF machine type header to sh_types so the section header type name can
be reported correctly for the given processor.

For all ranges report the actual value for unknown types.

Add MIPS-specific type SHT_MIPS_OPTIONS.

CR:		D483
Reviewed by:	sbruno, marcel
Sponsored by:	DARPA, AFRL
2014-07-25 18:20:56 +00:00
bapt
1f77f137dc use .Mt to mark up email addresses consistently (part3)
PR:		191174
Submitted by:	Franco Fichtner  <franco at lastsummer.de>
2014-06-23 08:23:05 +00:00
marcel
beb0a51a20 Don't dump core when the ELF file has no section headers. The ELF
core files created by gcore are among those.
2014-06-19 20:12:28 +00:00
sjg
5860f0d106 Updated dependencies 2014-05-16 14:09:51 +00:00
sjg
1a7e48acf1 Updated dependencies 2014-05-10 05:16:28 +00:00
sjg
ed3fc70bf5 Merge from head 2014-05-08 23:54:15 +00:00
emaste
efb4e81e74 Handle ELF files with 65280 or more sections
If e_shnum or e_shstrndx are at least SHN_LORESERVE (0xff00) then an
escape value is used to indicate that the actual value is found in one
of section 0's fields.

Sponsored by:	DARPA, AFRL
2014-05-07 21:16:47 +00:00
sjg
5e568154a0 Merge head 2014-04-28 07:50:45 +00:00
jhibbits
e72ca70a74 Add missing EM_PPC64 to e_machine header display.
MFC after:	1 week
2014-01-14 04:28:41 +00:00
sjg
6d37b86f2b Updated dependencies 2013-03-11 17:21:52 +00:00
sjg
0ee5295509 Updated dependencies 2013-02-16 01:23:54 +00:00
sjg
778e93c51a Sync from head 2012-11-04 02:52:03 +00:00
ed
af31e8843c More -Wmissing-variable-declarations fixes.
In addition to adding `static' where possible:

- bin/date: Move `retval' into extern.h to make it visible to date.c.
- bin/ed: Move globally used variables into ed.h.
- sbin/camcontrol: Move `verbose' into camcontrol.h and fix shadow warnings.
- usr.bin/calendar: Remove unneeded variables.
- usr.bin/chat: Make `line' local instead of global.
- usr.bin/elfdump: Comment out unneeded function.
- usr.bin/rlogin: Use _Noreturn instead of __dead2.
- usr.bin/tset: Pull `Ospeed' into extern.h.
- usr.sbin/mfiutil: Put global variables in mfiutil.h.
- usr.sbin/pkg: Remove unused `os_corres'.
- usr.sbin/quotaon, usr.sbin/repquota: Remove unused `qfname'.
2012-10-19 14:49:42 +00:00
marcel
9dd41e3647 Sync FreeBSD's bmake branch with Juniper's internal bmake branch.
Requested by: Simon Gerraty <sjg@juniper.net>
2012-08-22 19:25:57 +00:00
eadler
bbec9d256e Don't extract the n_type value from the elf header, since it is never used
Fix warning when compiling with gcc46:
	variable 'type' set but not used

Approved by:	cperciva
MFC after:	3 days
2012-02-16 05:16:55 +00:00
marcel
4718565769 o Use C99 designated initializer to properly handle ELFOSABI_STANDALONE.
o  In elf_get_byte(), cast through uint8_t and not char to avoid sign
   extension.
2011-10-16 14:11:05 +00:00
rpaulo
9d6d6d8655 Teach elfdump(1) about the SUNW_dof section.
Sponsored by:	The FreeBSD Foundation
2010-08-11 18:02:48 +00:00
ru
fdf6718f33 Use the newly brought %U macro. 2010-01-15 16:01:22 +00:00
ed
9b380e30d4 Build usr.bin/ with WARNS=6 by default.
Also add some missing $FreeBSD$ to keep svn happy.
2010-01-02 10:27:05 +00:00
marcel
597a7332d8 s/DT_IA64_PLT_RESERVE/DT_IA_64_PLT_RESERVE/ 2006-01-28 17:58:22 +00:00
marcel
c9778a66ea Know the machines FreeBSD runs on. Print the machine value for
unknown machines.

MFC after: 1 week
2005-12-17 23:24:34 +00:00
ru
7f3c7f0d46 Sort sections. 2005-01-18 13:43:56 +00:00
ru
6cc4b6c220 Added the EXIT STATUS section where appropriate. 2005-01-17 07:44:44 +00:00
jake
4561edec30 Elf_Phdr.p_type 7 is "PT_TLS". 2004-03-02 14:06:27 +00:00
schweikh
9d0084b76a Removed another spurious semicolon forgotten in the previous commit. 2003-09-06 11:55:05 +00:00
schweikh
c653c4017e Removed two spurious semicolons after function definitions.
Removed three spurious tabs on lines by themselves.

PR:		bin/56492
Submitted by:	Stefan Farfeleder <stefan@fafoe.narf.at>
MFC after:	6 weeks
2003-09-06 10:55:30 +00:00
marcel
892df4d617 Fix sign-extension bug for 32 and 64-bit values. For 64-bit values
this involves the sign-extension of the high and low "word". Both
of which are 32-bit. The bug is especially harmful on ia64, where
0x9fffffffe0000000 is a common address (base of register stack).
This was invariably displayed as 0xffffffffe0000000.

The sign-extension is fixed by using {b|l}e{16|32|64}dec() where
applicable. Since elfdump(1) is not a bootstrap tool, dependency
on these functions is not a problem.
2003-08-09 01:55:37 +00:00
ru
bff3635b31 Synchronize usage() and SYNOPSIS, and fix them (flags are not
optional here).  Sort options.  Print the file name on error.
2003-06-28 22:30:46 +00:00
ru
74cf5d6de7 mdoc(7) police: Revision. 2003-03-03 11:51:30 +00:00
nectar
04024f5d74 Spellcheck. 2003-02-28 15:01:31 +00:00
obrien
d810ffe889 Add a man page. 2003-02-03 01:59:27 +00:00
obrien
f0ebe6996a Make WARNS=5 clean even on 64-bit platforms. 2003-02-03 01:30:47 +00:00
obrien
e2301bf008 Make WARNS=5 on i386, (WARNS=1 on 64-bit platforms).
Submitted by:	dwmalone (tweaked by me)
2003-02-03 01:22:58 +00:00
obrien
9746fdfdd8 Try to tighten up the types a little bit to help debugging with GDB. 2003-02-02 22:16:05 +00:00
marcel
abee30eb68 If we're going to build and install this on ia64, we might as well
teach it about ia64 specific section types, dynamic tags and machine
type. This is a mostly insignificant change given the amount of
work that this tool obviously needs...
2003-01-18 02:33:49 +00:00
obrien
1917b354f1 Like sh_types, dt_tags just aren't in consecutive order, so we have to move
away from indexing into an array.  Also add Sun and GNU specific tags.
2003-01-15 21:24:05 +00:00