| Commit message (Collapse) | Author | Age | Files | Lines |
|
|
|
|
|
|
|
| |
In the unlikely case that __libdw_findcu fails to find the associated
CU we would leak one arange because it wasn't linked into the arangelist
list yet. Make sure to free it immediately.
Signed-off-by: Mark Wielaard <mark@klomp.org>
|
|
|
|
|
|
|
|
| |
Parse DWARF5 units, add the unit_type to the Dwarf_CU and generalize some
code calculating the header length and getting at the first DIE of a unit.
Unit headers can have different sizes depending on the unit type.
Signed-off-by: Mark Wielaard <mark@klomp.org>
|
|
|
|
|
|
|
| |
We already require -std=gnu99 and old-style function definitions might
hide some compiler warnings.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
|
|
|
|
|
|
| |
https://bugzilla.redhat.com/show_bug.cgi?id=1170810#c30
Signed-off-by: Mark Wielaard <mjw@redhat.com>
|
|
|
|
|
|
|
|
|
| |
Dwarf_Adrr and Dwarf_Off are 64-bit unsigned, and comparison functions
used in qsort or tfind return int, it is possible for the difference to
be so large that it wraps around. Make sure to just return -1, 0 or 1
in compare_aranges and compare_cukey.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
[dwarf_getaranges.c:149]: (warning) Ineffective statement similar to '*A++;'.
Did you intend to write '(*A)++;'?
There was already an XXX statement that we weren't using the result.
Explicitly read the segment_size and check it is zero. And report an
error if it isn't, since we aren't prepared to handle such a case.
[arlib.c:62]: (error) Uninitialized variable: tmpbuf
[arlib.c:124]: (error) Uninitialized variable: tmpbuf
cppcheck is wrong. tmpbuf is initialized in the snprintf call whose result
is use in the same memcpy call. It does make the code less readable and
harder to understand. So explicitly split the snprintf and memcpy calls.
[nm.c:766]: (warning) Assert statement modifies 'cnt'.
The cnt variable was only used for this assert sanity check.
But it is bad style to do have side effects inside an assert statement.
Increase cnt after the assert.
Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Mark Wielaard <mjw@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* Change name from "Red Hat elfutils" to "elfutils".
* Update license of standalone tools and test from GPLv2 to GPLv3+.
* Change license of libraries from GPLv2+exception to GPLv2/LGPLv3+.
* Add Developer Certificate of Origin based contributor policy.
top-level:
- COPYING: Upgraded from GPLv2 to GPLv3.
- CONTRIBUTING, COPYING-GPLv2, COPYING-LGPLv3: New files.
- NEWS: Added note about new contribution and license policy.
- Makefile.am: Updated to GPLv3, added new files to EXTRA_DIST.
- configure.ac: Update to GPLv3, changed AC_INIT name to 'elfutils'.
backends, lib, libasm, libcpu, libdw, libdwfl, libebl, libelf:
- All files updated to GPLv2/LGPLv3+. Except some very small files
(<5 lines) which didn't have any headers at all before, the linker
.maps files and the libcpu/defs files which only contain data and
libelf/elf.h which comes from glibc and is under LGPLv2+.
config:
- elfutils.spec.in: Add new License: headers and new %doc files.
- Update all license headers to GPLv2/LGPLv3+ for files used by libs.
src, tests:
- All files updated to GPLv3+. Except for the test bz2 data files, the
linker maps and script files and some very small files (<5 lines)
that don't have any headers.
Signed-off-by: Richard Fontana <rfontana@redhat.com>
Signed-off-by: Mark Wielaard <mjw@redhat.com>
|
| |
|
| |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
commit 77abb31cb8d55980ef92260917a7ecdd228b1a44
Author: Petr Machata <pmachata@redhat.com>
Date: Mon Jun 8 15:46:16 2009 +0200
Fix a bug in offset checking
commit b794eac4f8d3e08101b5d2924523b1259bbc1b17
Author: Petr Machata <pmachata@redhat.com>
Date: Wed Jun 3 16:00:01 2009 +0200
Cosmetic, get rid of defining several variables per line
commit a23938fe35d515a3d75a51f6204771f3cf6c9ec4
Author: Petr Machata <pmachata@redhat.com>
Date: Wed Jun 3 15:50:03 2009 +0200
Restructure the code to decrease the binary size
commit 7c301e3d4e8584dfb3174855fb6af3d5791dfeed
Author: Petr Machata <pmachata@redhat.com>
Date: Mon Jun 1 19:43:28 2009 +0200
Shuffle a couple pieces of code around to make the code smaller
commit 6325323482c2a3e17409d32c7feec9461be26614
Merge: 83ac53d... e94b1b2...
Author: Petr Machata <pmachata@redhat.com>
Date: Fri May 22 08:49:07 2009 +0200
Merge branch 'master' of ssh://pmachata@git.fedorahosted.org/git/elfutils into pmachata/reader_hooks
Conflicts:
libdw/ChangeLog
commit 83ac53db400945c074e77ec9904efe550903a0e2
Author: Petr Machata <pmachata@redhat.com>
Date: Fri May 22 08:40:25 2009 +0200
Call reloc hook with the original address, not incremented
commit f1996388745566abc1ca1c1700b3b7eded208575
Author: Petr Machata <pmachata@redhat.com>
Date: Wed May 6 16:53:03 2009 +0200
Rewrite boundary checking logic so that it's immune to arithmetic overflow
* ... also get rid of some code redundancy.
commit 0c1df732822d83548edd0d005f3450281ed1701b
Author: Petr Machata <pmachata@redhat.com>
Date: Wed May 6 16:25:09 2009 +0200
__libdw_read_offset* take extra argument for header size checks
* also presence of debug data and buffer is checked in __libdw_in_section
commit 6fb192e360f842cacb34a90c03cd0524cccc3dec
Author: Petr Machata <pmachata@redhat.com>
Date: Wed May 6 15:51:20 2009 +0200
Check for presence of data before loading the offset
commit a2e7612b165d83dd241225f87075fa4f58d18781
Author: Petr Machata <pmachata@redhat.com>
Date: Wed May 6 15:04:16 2009 +0200
Cosmetic changes
commit 8b1aad2c2f6c8dc02b3e704e4f386c1827e385cb
Author: Petr Machata <pmachata@redhat.com>
Date: Tue May 5 15:34:13 2009 +0200
Improve reader hook functions a bit
* ... so that they are closer match to what's need on call sites
commit 3854b7fbab2fe331711365f94a295af82164d0d2
Author: Petr Machata <pmachata@redhat.com>
Date: Tue May 5 14:33:50 2009 +0200
Fixes in use of reader hooks in __libdw_formptr and dwarf_formudata
* and a bit more
commit 335075596b6acef6e59919155e2b087e690a572d
Author: Petr Machata <pmachata@redhat.com>
Date: Tue May 5 14:32:39 2009 +0200
Rename __libdw_read_udata_addr to __libdw_formptr
commit 8273a2adaf8cb2ee203926af2849e4f96f8a6eaf
Author: Petr Machata <pmachata@redhat.com>
Date: Tue May 5 02:53:40 2009 +0200
Introduce __libdw_read_udata_address
* the use in dwarf_ranges is iffy, there's a functionality mismatch.
Need to find some better way
commit 1c897f4abde1530038d332f4fc03a596a24f6aaf
Author: Petr Machata <pmachata@redhat.com>
Date: Mon May 4 18:09:13 2009 +0200
ChangeLog entries for previous commit
commit 90d7c39454468b91c0fd6514a4e8d821222d6adb
Author: Petr Machata <pmachata@redhat.com>
Date: Mon May 4 18:07:54 2009 +0200
Fix bugs, introduce __libdw_read_begin_end_pair_inc
commit 9b3923f5b69a3e56590769435c4693f057acdc1f
Merge: 6200ba6... 589b3d3...
Author: Petr Machata <pmachata@redhat.com>
Date: Mon May 4 12:22:21 2009 +0200
Merge branch 'master' of ssh://pmachata@git.fedorahosted.org/git/elfutils into pmachata/reader_hooks
commit 6200ba62aa9ea3cb9318f73a27181907a528dbe4
Author: Petr Machata <pmachata@redhat.com>
Date: Wed Apr 29 15:31:28 2009 +0200
dwarf_getlocation_addr uses read hooks
commit ecbb8cdd8b500e37dc34fc246b912f704fe31ca4
Author: Petr Machata <pmachata@redhat.com>
Date: Wed Apr 29 15:16:09 2009 +0200
dwarf_ranges and dwarf_formref use read hooks
commit cb8f67b29a896c2660c10aa1028a9dbb377553e9
Author: Petr Machata <pmachata@redhat.com>
Date: Tue Apr 28 18:39:04 2009 +0200
Convert several new functions to use read hooks
commit b130453eb16a8cf042915e312cc5f189b8b92c01
Author: Petr Machata <pmachata@redhat.com>
Date: Tue Apr 28 18:38:27 2009 +0200
Add length read hooks
commit bd885ff694817b965231d99f1ab867947998e734
Author: Petr Machata <pmachata@redhat.com>
Date: Tue Apr 28 18:36:17 2009 +0200
Constify read hook arguments
commit 66fe03f1e489a88b89a15c9e13f9bd33db2729b1
Author: Petr Machata <pmachata@redhat.com>
Date: Tue Apr 28 16:11:05 2009 +0200
Change type of return value of offset read hooks to Dwarf_Off
commit 22b36e00cc228f5a966f84ca3323e5d652923ce8
Merge: 5b3534b... a7cb532...
Author: Petr Machata <pmachata@redhat.com>
Date: Mon Apr 27 19:05:25 2009 +0200
Merge branch 'master' of ssh://pmachata@git.fedorahosted.org/git/elfutils into pmachata/reader_hooks
commit 5b3534b62cbd45fe4f11dd1be3e492237938cce0
Author: Petr Machata <pmachata@redhat.com>
Date: Mon Apr 27 18:53:06 2009 +0200
Rewrites in read hooks
* Have the checking and reading logic itself in the header so that it gets
optimized out/inlined. Call external relocating hook from there, there
will presumably be more work to do, and we presumably don't want to keep
this in the header.
commit 9e265d71d0eb900e76d6fdb0196ef4fc6507f3a7
Merge: 1783089... 300f3a4...
Author: Petr Machata <pmachata@redhat.com>
Date: Thu Apr 23 17:45:25 2009 +0200
Merge branch 'master' of ssh://pmachata@git.fedorahosted.org/git/elfutils into pmachata/reader_hooks
commit 1783089b184ddea2081bbe5ac4e80420cb6b0803
Author: Petr Machata <pmachata@redhat.com>
Date: Thu Apr 23 17:44:48 2009 +0200
Use the new reader hooks in several places
commit 11c3d97a5b40ea15edf324092b03da3050610d01
Author: Petr Machata <pmachata@redhat.com>
Date: Thu Apr 23 17:40:03 2009 +0200
Introduce reader hooks
|
| |
|
| |
|
|
|
|
|
|
| |
28d6423325f0cc14a133eb6b92a8c3604e437ba6)
to branch 'com.redhat.elfutils' (head 6ef48518ed8497626058574c787852bd939d46ee)
|
| |
|
| |
|
|
|
|
|
|
| |
4f8fc821345feef58624f0aa5b470d4827577d8c)
to branch 'com.redhat.elfutils' (head 76e26cb54695fd3b21ee8fb5be3036bd68200633)
|
|
|
|
|
|
| |
* dwarf_getaranges.c (dwarf_getaranges): Check for bogus offset.
* dwarf_getabbrev.c (__libdw_getabbrev): Likewise.
|
|
|