| 42f0df13d7c0b3ec1a547eca84eca694f6d42310 |
|
08-Dec-2015 |
Jose E. Marchesi <jose.marchesi@oracle.com> |
libebl: new backend attribute ra_offset.
Some backends need to fine-tune the return address as fetched from the
corresponding CFI register. This patch adds a new backend attribute
ra_offset and the corresponding ebl_ra_offset getter function.
Signed-off-by: Jose E. Marchesi <jose.marchesi@oracle.com>
/external/elfutils/libebl/libebl.h
|
| c806736dc8ba24bf126d3942aaa755e7d4f86ea9 |
|
27-Jan-2015 |
Mark Wielaard <mjw@redhat.com> |
s/Really, not guarantee/Really, no guarantee/g
Signed-off-by: Mark Wielaard <mjw@redhat.com>
/external/elfutils/libebl/libebl.h
|
| 858dc6536d9519f94c6dedef9bb42a63db61a718 |
|
27-Jan-2015 |
Mark Wielaard <mjw@redhat.com> |
libebl.h: Add comment from README that this is completely UNSUPPORTED.
Make it really, really clear that the libebl interface is NOT source and
NOT abi compatible and we will break any users.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
/external/elfutils/libebl/libebl.h
|
| 712c8faddc08844fb1f2814c8b6e817f03b0698e |
|
22-Nov-2014 |
Mark Wielaard <mjw@redhat.com> |
Use elf_getphdrnum instead of accessing ehdr->e_phnum directly.
Using elf_getphdrnum lets us handle ELF files that use more than PN_XNUM
phdrs. And guards against some corrupt files.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
/external/elfutils/libebl/libebl.h
|
| c1c1c06e30f0b3b4ae66fcfec6318a93b8f31569 |
|
14-Jun-2014 |
Mark Wielaard <mjw@redhat.com> |
libebl: Add ebl_func_addr_mask plus ARM backend implementation.
The ARM EABI says that the zero bit of function symbol st_value indicates
whether the symbol points to a THUMB or ARM function. Also the return
value address in an unwind will contain the same extra bit to indicate
whether to return to a regular ARM or THUMB function. Add a new ebl
function to mask off such bits and turn a function value into a function
address so that we get the actual value that a function symbol or return
address points to. It isn't easily possible to reuse the existing
ebl_resolve_sym_value for this purpose, so we end up with another hook
that can be used from dwfl_module_getsym, handle_cfi and elflint.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
/external/elfutils/libebl/libebl.h
|
| 028d0ab0cc1cb5f96ee48feef966b7d8d56c6a8e |
|
19-May-2014 |
Mark Wielaard <mjw@redhat.com> |
backends: Add ebl_check_reloc_target_type.
And implement for arm and ia64. Both have special section types that
are valid targets for a reloc. Both refer to unwind data. elflint now
just calls ebl_check_reloc_target_type instead of hard coding the
expected section types.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
/external/elfutils/libebl/libebl.h
|
| 159ac52b061c60947a943c102298cd692223274f |
|
18-Dec-2013 |
Mark Wielaard <mjw@redhat.com> |
libdwfl: Introduce dwfl_module_getsym_info and dwfl_module_addrinfo.
Some arches like ppc64 use function descriptor values instead of function
addresses causing matching of names and addresses to fail when using
dwfl_module_getsym or dwfl_module_addrsym.
Add ebl hook to resolve any function descriptor values found in non-ET_REL
modules.
The new function dwfl_module_getsym_info doesn't adjust the symbol value
in any way, but returns the adjusted and/or resolved address associated
with the symbol separately. The new function dwfl_module_addrinfo resolves
against both the address associated with the symbol (which could be the
function entry address) value and the adjusted st_value. So that it is
easy to resolve and match either function descriptors and/or function
entry addresses.
Since these new functions also return more information they replace the
dwfl_module_getsym_elf and dwfl_module_addrsym_elf functions that never
made it into a released elfutils version.
addr2line and readelf now use the new functions when looking up functions
names. addr2line will now also display the section the address was found
in when given -x.
Extra testcases were added for both addr2line and the dwflsyms testscase.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
/external/elfutils/libebl/libebl.h
|
| c6a41483f2986d5542c554981348f75b815ef9b1 |
|
17-Dec-2013 |
Jan Kratochvil <jan.kratochvil@redhat.com> |
unwinder: s390 and s390x
Signed-off-by: Jan Kratochvil <jan.kratochvil@redhat.com>
/external/elfutils/libebl/libebl.h
|
| 5cbf42aaf47195e2c41171786371d55b253a7667 |
|
15-Dec-2013 |
Jan Kratochvil <jan.kratochvil@redhat.com> |
unwinder: ppc and ppc64
Signed-off-by: Jan Kratochvil <jan.kratochvil@redhat.com>
/external/elfutils/libebl/libebl.h
|
| 1c1a53b657ef31b168928925884c01a7e4bcaf0c |
|
14-Nov-2013 |
Jan Kratochvil <jan.kratochvil@redhat.com> |
Code cleanup: Remove const in prototype
Signed-off-by: Jan Kratochvil <jan.kratochvil@redhat.com>
/external/elfutils/libebl/libebl.h
|
| 0b867460075c9f02cb305abc91a0e12b90017583 |
|
30-May-2013 |
Jan Kratochvil <jan.kratochvil@redhat.com> |
Unwinder for x86*.
Signed-off-by: Jan Kratochvil <jan.kratochvil@redhat.com>
Signed-off-by: Mark Wielaard <mjw@redhat.com>
/external/elfutils/libebl/libebl.h
|
| 3dec3e110bb2a2453156868e1221dc8192399e3e |
|
06-Oct-2013 |
Mark Wielaard <mjw@redhat.com> |
backends: ppc_abi_cfi reg1 use DW_CFA_val_offset not DW_CFA_val_expression.
Register rules using expressions are stored using an offset from the
start of the .eh_frame or .debug_frame ELF section data. Since abi_cfi
rules aren't stored in those ELF sections they should use neither
DW_CFA_expression nor DW_CFA_val_expression. The only backend that used
DW_CFA_val_expression was ppc_cfi.c. It was easier to express the same
rule using DW_CFA_val_offset than to change the code to handle register
rules using expressions. On most architectures this did work by accident.
See the definition of struct dwarf_frame_register value in libdw/cfi.h to
see why. But on ia64 the abi_cfi data and actual frame data were placed
too far apart and caused a crash in tests/run-addrcfi.sh for ppc32.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
/external/elfutils/libebl/libebl.h
|
| 0631d1fb4dfc3de5c1fb22d4030dffece350d724 |
|
12-Oct-2012 |
Jan Kratochvil <jan.kratochvil@redhat.com> |
libebl/
2012-10-12 Jan Kratochvil <jan.kratochvil@redhat.com>
* ebl-hooks.h (abi_cfi): Extend its comment for return value.
* eblopenbackend.c (default_abi_cfi): Return -1.
* libebl.h (ebl_abi_cfi): Extend its comment for return value.
Signed-off-by: Jan Kratochvil <jan.kratochvil@redhat.com>
/external/elfutils/libebl/libebl.h
|
| de2ed97f33139af5c7a0811e4ec66fc896a13cf2 |
|
05-Jun-2012 |
Mark Wielaard <mjw@redhat.com> |
Update name, license and contributor policy.
* 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>
/external/elfutils/libebl/libebl.h
|
| bb9d1b4bf225a604ceb69130f5a54a66f95b525d |
|
24-Apr-2011 |
Mark Wielaard <mjw@redhat.com> |
Add support for printing SDT elf notes.
libebl/
* libebl.h (ebl_object_note_type_name): Add const char *name arg.
* eblhooks.h (object_note_type_name): Likewise.
* eblopenbackend.c (default_object_note_type_name): Likewise.
* eblobjnotetypename.c (ebl_object_note_type_name): Likewise.
And print version if name is "stapsdt".
* eblobjnote.c (ebl_object_note): Add output for "stapsdt" notes.
src/
* readelf.c (handle_notes_data): Call ebl_object_note_type_name
with note name.
/external/elfutils/libebl/libebl.h
|
| a062b6bcadd1565d360acf640f9d4c159b2270ea |
|
10-Mar-2011 |
Mark Wielaard <mjw@redhat.com> |
Add new ebl_check_st_other_bits function.
/external/elfutils/libebl/libebl.h
|
| 0ccbbcd1244336d38f51648620b32b193d591cbb |
|
05-Jan-2010 |
Roland McGrath <roland@redhat.com> |
Make readelf -n check note name strings, handle "VMCOREINFO" flavor.
/external/elfutils/libebl/libebl.h
|
| 3c84db3b4b610bf636c4363abb6d3dac5ae020f9 |
|
25-Jun-2009 |
Roland McGrath <roland@redhat.com> |
CFI support: lookup by PC and translate into DWARF location per register
/external/elfutils/libebl/libebl.h
|
| 1d8bb25cac06b5af57f8733e5ea7a068a79edfe0 |
|
07-Aug-2008 |
Roland McGrath <roland@redhat.com> |
src/
(find_symbol): Likewise.
Convert plain number, or handle strings like "(section)+offset"
or "symbol+offset".
/external/elfutils/libebl/libebl.h
|
| 13b69609bcd5638e6194d940855fea3dd0519605 |
|
01-Apr-2008 |
Roland McGrath <roland@redhat.com> |
backends/
* sparc_symbol.c (sparc_symbol_type_name): New function.
(sparc_dynamic_tag_name): New function.
(sparc_dynamic_tag_check): New function.
* sparc_init.c (sparc_init): Initialize those hooks.
libebl/
* ebldynamictagname.c (ebl_dynamic_tag_name): Use hex for unknown tag.
/external/elfutils/libebl/libebl.h
|
| 059c83e5db89955913a39fe6705acca571c32c3f |
|
21-Feb-2008 |
Roland McGrath <roland@redhat.com> |
Finish elflint .gnu.attributes checking
/external/elfutils/libebl/libebl.h
|
| cb6d865011ad98a8ac2018f072f396a2268739ca |
|
23-Aug-2007 |
Roland McGrath <roland@redhat.com> |
readelf register printing sort order tweak
/external/elfutils/libebl/libebl.h
|
| aa915fd3d70b4cbe4581f9ec170d986c6ba35063 |
|
05-Feb-2007 |
Ulrich Drepper <drepper@redhat.com> |
propagate from branch 'com.redhat.elfutils.roland.pending' (head c44dcfac5b545aecb173fede31f34cb003be0173)
to branch 'com.redhat.elfutils' (head 4196d4e01486bdeb0c0632291881d1c6d7163fab)
/external/elfutils/libebl/libebl.h
|
| c373d850ec9ca342f4c71d5e287c8d8bf0723cd6 |
|
10-Oct-2006 |
Roland McGrath <roland@redhat.com> |
2006-10-09 Roland McGrath <roland@redhat.com>
* ia64_symbol.c (ia64_reloc_simple_type): Treat SECREL types as simple.
/external/elfutils/libebl/libebl.h
|
| 28ed895fdc303b2a793506bb1fcdd35d5fd14e70 |
|
07-Jul-2006 |
Ulrich Drepper <drepper@redhat.com> |
merge of 2d5572f10b65f0ac7fdf54361b4dae41ebbd51d0
and fda3a25581b7bfac581504e9e887e9b97f234f86
/external/elfutils/libebl/libebl.h
|
| ee4b927bae351b21787355e00a3d28371bf78e8f |
|
15-Jun-2006 |
Ulrich Drepper <drepper@redhat.com> |
New spec file.
/external/elfutils/libebl/libebl.h
|
| 4ba68f475d305b11e55c83994bad4824dad156d3 |
|
05-Jul-2006 |
Ulrich Drepper <drepper@redhat.com> |
Linker work.
GNU hash support.
64-bit SysV hash support.
/external/elfutils/libebl/libebl.h
|
| 6ca4600fb59d1e1ae3dfb872b184ac91f10c473f |
|
13-Jun-2006 |
Ulrich Drepper <drepper@redhat.com> |
Don't create INTERP and PHDR program header entry if a DSO is created without
a specific interpreter.
Ignore duplicate COMDAT group sections.
elflint should not complain about anything about *_NONE relocations.
Add support to libebl to determine whether given relocation is *_NONE
relocation.
/external/elfutils/libebl/libebl.h
|
| 41cbd7620b0851da148d8aa2d1c21fd304024bba |
|
27-May-2006 |
Ulrich Drepper <drepper@redhat.com> |
Add extern "C" for libdwfl.h and libebl.h.
/external/elfutils/libebl/libebl.h
|
| 1e9ef50681e20ef14c2ba38aef37a71ff148be08 |
|
05-Apr-2006 |
Ulrich Drepper <drepper@redhat.com> |
Fix FSF address. No exception for libdwarf.
/external/elfutils/libebl/libebl.h
|
| 361df7da6dfecd817b27e62b91752ac316d7cdd4 |
|
04-Apr-2006 |
Ulrich Drepper <drepper@redhat.com> |
propagate from branch 'com.redhat.elfutils.roland.pending' (head 4f8fc821345feef58624f0aa5b470d4827577d8c)
to branch 'com.redhat.elfutils' (head 76e26cb54695fd3b21ee8fb5be3036bd68200633)
/external/elfutils/libebl/libebl.h
|
| 994b4899278199fc4d307780dac0ea50b238bc74 |
|
05-Dec-2005 |
Roland McGrath <roland@redhat.com> |
merge of 2cc527e6d8c8ff19dab478f7d12e58f1cfa6d6f5
and 7b542932f3e2947183b45bdbf39d448f457da9fd
/external/elfutils/libebl/libebl.h
|
| e47ab76f02c2a4f4d802ec298969ba67956435fe |
|
17-Nov-2005 |
Roland McGrath <roland@redhat.com> |
Update new test after merge.
/external/elfutils/libebl/libebl.h
|
| 215c6321c0576fa1177efc0e1549ff6d4fd5e804 |
|
16-Nov-2005 |
Roland McGrath <roland@redhat.com> |
2005-11-16 Roland McGrath <roland@redhat.com>
* libebl.h: Use "" for elf-knowledge.h, not <>.
/external/elfutils/libebl/libebl.h
|
| c5c33a6a2ce5ea400ac5d06b3c2f15808f68b803 |
|
13-Aug-2005 |
Ulrich Drepper <drepper@redhat.com> |
Minor cleanups of last changes to elflint and libebl to support
clean ppc/ppc64 handling.
/external/elfutils/libebl/libebl.h
|
| 653d3763e986da9f1c8a92ff9103d85c534754cd |
|
13-Aug-2005 |
Roland McGrath <roland@redhat.com> |
libebl/
2005-08-12 Roland McGrath <roland@redhat.com>
* libeblP.h (struct ebl): Add bss_plt_p hook.
* eblopenbackend.c (default_bss_plt_p): New function.
(fill_defaults): Use it.
* eblbsspltp.c: New file.
* Makefile.am (gen_SOURCES): Add it.
* libebl.h: Declare ebl_bss_plt_p.
* ppc_symbol.c (ppc_bss_plt_p): New function.
* libebl_ppc.h: Declare it.
* ppc_init.c (ppc_init): Use it.
* ppc64_symbol.c (ppc64_bss_plt_p): New function.
* libebl_ppc64.h: Declare it.
* ppc64_init.c (ppc64_init): Use it.
* ebl_check_special_symbol.c: New file.
* Makefile.am (gen_SOURCES): Add it.
* libebl.h: Declare ebl_check_special_symbol.
* libeblP.h (struct ebl): Add check_special_symbol hook.
* eblopenbackend.c (default_check_special_symbol): New function.
(fill_defaults): Use it.
* ppc_symbol.c (ppc_check_special_symbol): New function.
* libebl_ppc.h: Add prototype.
* ppc_init.c (ppc_init): Use it.
* ppc64_symbol.c (ppc64_check_special_symbol): New function.
* libebl_ppc64.h: Add prototype.
* ppc64_init.c (ppc64_init): Use it.
src/
2005-08-12 Roland McGrath <roland@redhat.com>
* elflint.c (check_symtab): Check that _GLOBAL_OFFSET_TABLE_ st_shndx
refers to the right section if it's not SHN_ABS.
Let ebl_check_special_symbol override _G_O_T_ value and size checks.
* elflint.c (check_sections): Don't complain about a non-NOBITS
section taking no segment space, if it's sh_size is 0.
* elflint.c (check_sections): Use ebl_bss_plt_p to see if .plt should
be PROGBITS or NOBITS.
* elflint.c (check_symtab): Use ebl_check_special_symbol to override
standard st_value and st_size checks.
/external/elfutils/libebl/libebl.h
|
| a38998e815ccde5d90ff0800c31da255eb3430d3 |
|
03-Aug-2005 |
Ulrich Drepper <drepper@redhat.com> |
Add some patches from the disasm-branch branch.
The asm_begin interface changed.
In text mode output is really written to the file.
/external/elfutils/libebl/libebl.h
|
| b08d5a8fb42f4586d756068065186b5af7e48dad |
|
26-Jul-2005 |
Ulrich Drepper <drepper@redhat.com> |
Adjust for monotone.
/external/elfutils/libebl/libebl.h
|