https://sourceware.org/bugzilla/show_bug.cgi?id=30047
--- Comment #7 from Martin Liska ---
Thank you, Mark. Can you please commit the patch so that very can cherry-pick
it?
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On Mon, 13 Feb 2023 17:45:48 +0100, Ilya Leoshkevich wrote:
> It's showing up in git status when configuring in the source directory.
>
>
Applied, thanks!
[1/4] tests: Ignore dwfl-report-offline-memory
commit: 8ececddf9de612bc556b16df234254291196a65d
Best regards,
--
Mark Wielaard
On Mon, 13 Feb 2023 17:45:49 +0100, Ilya Leoshkevich wrote:
> clang complains:
>
> debuginfod.cxx:354:1: error: unused variable 'apba__'
> [-Werror,-Wunused-const-variable]
> ARGP_PROGRAM_BUG_ADDRESS_DEF = PACKAGE_BUGREPORT;
> ^
> ../lib/printversion.h:47:21: note: expanded from m
Hi Ilya,
On Mon, 2023-02-13 at 17:45 +0100, Ilya Leoshkevich wrote:
> On the low level, they are the same as pointers. The change needs to be
> done for all backends, so define a function and a macro to avoid
> repetition. Also add a native test, which has to be implemented in C++.
> Add the confi
Hi Ilya,
On Mon, 2023-02-13 at 17:45 +0100, Ilya Leoshkevich wrote:
> Add support for clang Memory Sanitizer [1], which detects the usage of
> uninitialized values. While elfutils itself is already checked with
> valgrind, checking code that depends on elfutils requires elfutils to
> be built with
https://sourceware.org/bugzilla/show_bug.cgi?id=30047
Mark Wielaard changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNED
Hi Aleksei,
On Mon, 2023-02-13 at 20:10 +, Aleksei Vetrov via Elfutils-devel
wrote:
> __libdw_get_uleb128 and __libdw_get_sleb128 should check if addrp has
> already reached the end before unrolling the first step. It is done by
> moving __libdw_max_len to the beginning of the function, which
A new failure has been detected on builder elfutils-debian-ppc64 while building
elfutils.
Full details are available at:
https://builder.sourceware.org/buildbot/#builders/63/builds/145
Build state: failed test (failure)
Revision: 8ececddf9de612bc556b16df234254291196a65d
Worker: debian-ppc64
Hi,
On Fri, 2023-02-10 at 14:01 +0100, Mark Wielaard wrote:
> dwarf_getlocation would return an error when it saw a
> DW_OP_GNU_uninit. Handle it by simply recognizing as a no argument
> operation.
>
> DW_OP_GNU_uninit is emitted by GCC as a marker to flag the location
> expression as referring t
Hi,
On Tue, 2023-02-14 at 16:14 +, builder--- via Elfutils-devel wrote:
> A new failure has been detected on builder elfutils-debian-ppc64 while
> building elfutils.
>
> Full details are available at:
> https://builder.sourceware.org/buildbot/#builders/63/builds/145
>
> Build state: fai
A restored build has been detected on builder elfutils-debian-ppc64 while
building elfutils.
Full details are available at:
https://builder.sourceware.org/buildbot/#builders/63/builds/149
Build state: build successful
Revision: f2c522567ad63ac293535fba9704895e685ab5bc
Worker: debian-ppc64
Bu
A new failure has been detected on builder elfutils-opensuseleap-x86_64 while
building elfutils.
Full details are available at:
https://builder.sourceware.org/buildbot/#builders/90/builds/119
Build state: failed test (failure)
Revision: e444d60a341b7b9bc3ae763a843d3e7190234ca9
Worker: bb2-2
A new failure has been detected on builder elfutils-debian-armhf while building
elfutils.
Full details are available at:
https://builder.sourceware.org/buildbot/#builders/6/builds/143
Build state: failed test (failure)
Revision: 922068cebba6ed0dfc2da0a9e40e3e1b63e0aca9
Worker: debian-armhf
B
On Tue, Feb 14, 2023 at 04:56:39PM +, builder--- via Elfutils-devel wrote:
> A new failure has been detected on builder elfutils-opensuseleap-x86_64 while
> building elfutils.
>
> Full details are available at:
> https://builder.sourceware.org/buildbot/#builders/90/builds/119
>
> Build s
On Tue, Feb 14, 2023 at 05:02:06PM +, builder--- via Elfutils-devel wrote:
> A new failure has been detected on builder elfutils-debian-armhf while
> building elfutils.
>
> Full details are available at:
> https://builder.sourceware.org/buildbot/#builders/6/builds/143
>
> Build state: fa
In __libdw_intern_expression we checked for one byte too many.
We only need one byte for the size and (at least one) for the uleb128
DIE reference.
Signed-off-by: Mark Wielaard
---
This wrong check caused the recent buildbot failure on some arches.
libdw/ChangeLog | 5 +
libdw/dw
A restored build has been detected on builder elfutils-debian-armhf while
building elfutils.
Full details are available at:
https://builder.sourceware.org/buildbot/#builders/6/builds/145
Build state: build successful
Revision: 0e8306768a6d0195c01644e7c5a6fff027fd19f2
Worker: debian-armhf
Bui
From: Aleksei Vetrov
It is expected from libdw to return strings that are null-terminated to
avoid overflowing ELF data.
* Add calculation of a safe prefix inside string sections, where any
string will be null-terminated.
* Check if offset overflows the safe prefix in dwarf_formstring.
Signe
Fixes indentation of -g option.
Signed-off-by: Mark Wielaard
---
doc/ChangeLog| 4
doc/debuginfod.8 | 1 +
2 files changed, 5 insertions(+)
diff --git a/doc/ChangeLog b/doc/ChangeLog
index b2ef357a..7f2d6ff4 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,7 @@
+2023-02-14 Ma
Hello,
In the first version of the patch was typo "secton" everywhere.
Reuploading fixed version.
Aleksei Vetrov (1):
libdw: check that DWARF strings are null-terminated
libdw/dwarf_begin_elf.c | 37 +
libdw/dwarf_formstring.c | 5 -
libdw/libdwP.h
It is expected from libdw to return strings that are null-terminated to
avoid overflowing ELF data.
* Add calculation of a safe prefix inside string sections, where any
string will be null-terminated.
* Check if offset overflows the safe prefix in dwarf_formstring.
Signed-off-by: Aleksei Vetro
A restored build has been detected on builder elfutils-debian-ppc64 while
building elfutils.
Full details are available at:
https://builder.sourceware.org/buildbot/#builders/63/builds/154
Build state: build successful
Revision: 67199e1c974db37f2bd200dcca7d7103f42ed06e
Worker: debian-ppc64
Bu
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