forked from pool/dwarves
Accepting request 840495 from devel:tools
Automatic submission by obs-autosubmit OBS-URL: https://build.opensuse.org/request/show/840495 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/dwarves?expand=0&rev=23
This commit is contained in:
Dominique Leuenberger
Git OBS Bridge
commit
bb4c0709ca
@ -1,7 +0,0 @@
|
||||
-----BEGIN PGP SIGNATURE-----
|
||||
|
||||
iHUEABYIAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCXmvkiQAKCRCyPKLppCJ+
|
||||
J4lxAP4zV61YzVLpPVa3ruEfIVs9QlMzk83H9ng3mJ9l8SVb9AD/SzUtGLRwUuRR
|
||||
6es+6YoDwkQCcilMN5K2xeRrctBeHws=
|
||||
=X4s4
|
||||
-----END PGP SIGNATURE-----
|
||||
@ -1,3 +0,0 @@
|
||||
version https://git-lfs.github.com/spec/v1
|
||||
oid sha256:f196b0604c16a3812031ed2cd4c14d27fef889186b514a16db2d2f52717aef70
|
||||
size 309028
|
||||
7
dwarves-1.18.tar.sign
Normal file
7
dwarves-1.18.tar.sign
Normal file
@ -0,0 +1,7 @@
|
||||
-----BEGIN PGP SIGNATURE-----
|
||||
|
||||
iHUEABYIAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCX3eWuAAKCRCyPKLppCJ+
|
||||
J55QAQDLwpxXtKxPlDDj3rYt80cZUZpC61b++LYBLmf3n/jFIwD/ec6iNeLGJkAR
|
||||
QvmKuS7pvduzR8epg0ORx/Ahoze+qg4=
|
||||
=CWxS
|
||||
-----END PGP SIGNATURE-----
|
||||
3
dwarves-1.18.tar.xz
Normal file
3
dwarves-1.18.tar.xz
Normal file
@ -0,0 +1,3 @@
|
||||
version https://git-lfs.github.com/spec/v1
|
||||
oid sha256:95aaec4c1d51816f6b2ce17fb80ddc95d48578e6bbdeafead3ecaf33a323d2c9
|
||||
size 324912
|
||||
@ -1,37 +0,0 @@
|
||||
From 2ecc308518edfe059f34fd1ad69ef39ad011cab9 Mon Sep 17 00:00:00 2001
|
||||
From: Arnaldo Carvalho de Melo <acme@redhat.com>
|
||||
Date: Fri, 18 Sep 2020 16:56:13 -0300
|
||||
Subject: [PATCH] dwarf_loader: Bail out at DW_TAG_imported_unit tags
|
||||
|
||||
We need to support these in a future version, for now, just bail out to
|
||||
avoid segfaults afterwards.
|
||||
|
||||
$ pahole examples/sles/vmlinux-5.3.18-109.g8ff6392-default.debug
|
||||
WARNING: DW_TAG_partial_unit used, some types will not be considered!
|
||||
Probably this was optimized using a tool like 'dwz'
|
||||
A future version of pahole will take support this.
|
||||
$
|
||||
|
||||
Reported-by: Tom de Vries
|
||||
Bugtracker: https://github.com/acmel/dwarves/issues/10
|
||||
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
||||
---
|
||||
dwarf_loader.c | 2 ++
|
||||
1 file changed, 2 insertions(+)
|
||||
|
||||
diff --git a/dwarf_loader.c b/dwarf_loader.c
|
||||
index 74e0227..fd058aa 100644
|
||||
--- a/dwarf_loader.c
|
||||
+++ b/dwarf_loader.c
|
||||
@@ -1615,6 +1615,8 @@ static struct tag *__die__process_tag(Dwarf_Die *die, struct cu *cu,
|
||||
struct tag *tag;
|
||||
|
||||
switch (dwarf_tag(die)) {
|
||||
+ case DW_TAG_imported_unit:
|
||||
+ return NULL; // We don't support imported units yet, so to avoid segfaults
|
||||
case DW_TAG_array_type:
|
||||
tag = die__create_new_array(die, cu); break;
|
||||
case DW_TAG_base_type:
|
||||
--
|
||||
2.28.0
|
||||
|
||||
@ -1,44 +0,0 @@
|
||||
From 8c92fd298101171dc8479acf4af2fdd2fad88c28 Mon Sep 17 00:00:00 2001
|
||||
From: Arnaldo Carvalho de Melo <acme@redhat.com>
|
||||
Date: Fri, 18 Sep 2020 13:53:01 -0300
|
||||
Subject: [PATCH] dwarf_loader: Ignore entries in a DW_TAG_partial_unit, for
|
||||
now
|
||||
|
||||
We will have to keep all CUs in memory and do lookups in imported units,
|
||||
for now, just don't segfault.
|
||||
|
||||
Reported-by: Tom de Vries
|
||||
Bugtracker: https://github.com/acmel/dwarves/issues/10
|
||||
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
||||
---
|
||||
dwarf_loader.c | 14 +++++++++++++-
|
||||
1 file changed, 13 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/dwarf_loader.c b/dwarf_loader.c
|
||||
index b8d7b35..74e0227 100644
|
||||
--- a/dwarf_loader.c
|
||||
+++ b/dwarf_loader.c
|
||||
@@ -2085,7 +2085,19 @@ static int die__process(Dwarf_Die *die, struct cu *cu)
|
||||
Dwarf_Die child;
|
||||
const uint16_t tag = dwarf_tag(die);
|
||||
|
||||
- if (tag != DW_TAG_compile_unit && tag != DW_TAG_type_unit && tag != DW_TAG_partial_unit) {
|
||||
+ if (tag == DW_TAG_partial_unit) {
|
||||
+ static bool warned;
|
||||
+
|
||||
+ if (!warned) {
|
||||
+ fprintf(stderr, "WARNING: DW_TAG_partial_unit used, some types will not be considered!\n"
|
||||
+ " Probably this was optimized using a tool like 'dwz'\n"
|
||||
+ " A future version of pahole will take support this.\n");
|
||||
+ warned = true;
|
||||
+ }
|
||||
+ return 0; // so that other units can be processed
|
||||
+ }
|
||||
+
|
||||
+ if (tag != DW_TAG_compile_unit && tag != DW_TAG_type_unit) {
|
||||
fprintf(stderr, "%s: DW_TAG_compile_unit, DW_TAG_type_unit or DW_TAG_partial_unit expected got %s!\n",
|
||||
__FUNCTION__, dwarf_tag_name(tag));
|
||||
return -EINVAL;
|
||||
--
|
||||
2.28.0
|
||||
|
||||
@ -1,3 +1,17 @@
|
||||
-------------------------------------------------------------------
|
||||
Fri Oct 2 22:00:47 UTC 2020 - Jan Engelhardt <jengelh@inai.de>
|
||||
|
||||
- Update to release 1.18
|
||||
* pahole now should be segfault free when handling gdb test
|
||||
suit DWARF files, including ADA, FORTRAN, rust and dwp
|
||||
compressed files (the latter is refused).
|
||||
* Bail out on partial units for now, avoiding segfaults.
|
||||
- Drop
|
||||
dwarves-dwarf_loader-Ignore-entries-in-a-DW_TAG_partial_unit-for-now.patch,
|
||||
dwarves-dwarf_loader-Bail-out-at-DW_TAG_imported_unit-tags.patch
|
||||
(merged)
|
||||
- Add forced ELF symvers because of ABI breaks
|
||||
|
||||
-------------------------------------------------------------------
|
||||
Mon Sep 21 18:48:25 UTC 2020 - Tom de Vries <tdevries@suse.com>
|
||||
|
||||
|
||||
12
dwarves.spec
12
dwarves.spec
@ -17,7 +17,7 @@
|
||||
|
||||
|
||||
Name: dwarves
|
||||
Version: 1.17
|
||||
Version: 1.18
|
||||
Release: 0
|
||||
Summary: DWARF utilities
|
||||
License: GPL-2.0-only
|
||||
@ -28,9 +28,7 @@ URL: http://acmel.wordpress.com/
|
||||
Source: https://fedorapeople.org/~acme/dwarves/dwarves-%version.tar.xz
|
||||
Source2: https://fedorapeople.org/~acme/dwarves/dwarves-%version.tar.sign
|
||||
Source9: baselibs.conf
|
||||
Patch0: libbpf-Fix-libbpf-hashmap-on-I-LP32-architectures.patch
|
||||
Patch1: dwarves-dwarf_loader-Ignore-entries-in-a-DW_TAG_partial_unit-for-now.patch
|
||||
Patch2: dwarves-dwarf_loader-Bail-out-at-DW_TAG_imported_unit-tags.patch
|
||||
Patch1: libbpf-Fix-libbpf-hashmap-on-I-LP32-architectures.patch
|
||||
BuildRequires: cmake
|
||||
BuildRequires: libdw-devel >= 0.170
|
||||
%if 0%{?suse_version} < 1550
|
||||
@ -89,8 +87,10 @@ for processing DWARF, a debugging data format for ELF files.
|
||||
%autosetup -p1
|
||||
|
||||
%build
|
||||
%cmake
|
||||
make %{?_smp_mflags}
|
||||
sv="$PWD/lib.v"
|
||||
echo "DWARVES_%version { global: *; };" >"$sv"
|
||||
%cmake -DCMAKE_SHARED_LINKER_FLAGS:STRING="-Wl,--version-script=$sv"
|
||||
%cmake_build
|
||||
|
||||
%install
|
||||
%cmake_install
|
||||
|
||||
Loading…
Reference in New Issue
Block a user