Mark Wielaard [Tue, 14 Jun 2016 15:07:09 +0000 (17:07 +0200)]
Add dwz debuginfo compression support.
Support for dwz compression has been in Fedora since a couple of years.
https://fedoraproject.org/wiki/Features/DwarfCompressor
The original find-debuginfo.sh patch was written by Jakub Jelinek.
https://bugzilla.redhat.com/show_bug.cgi?id=833311
The new testcase using the macros.debug was added by me.
Mark Wielaard [Tue, 14 Jun 2016 15:07:08 +0000 (17:07 +0200)]
Add find-debuginfo.sh -m minisymtab support.
Support for minisymtab (a minimal function symbol table in a compressed
section in the main binary) has been in gdb and elfutils based tools
since some years. Fedora has had this as rpm-4.10.0-minidebuginfo.patch
since 2012.
The patch adjusts macros to pass -m to find-debuginfo.sh when
_include_minidebuginfo has been set. find-debuginfo.sh now takes -m
as argument to generate the .gnu_debugdata ELF section to be added
to the main executable.
To support the testcases a new macros.debug is added that is used to
generate debuginfo packages in the rpmbuild.at testsuite.
The original support was added to Fedora rpm by Alexander Larsson.
Lubos Kardos fixed a bug in it when strip -g was used. I added some
configuration macros and two testcases to check the basic support works
and for the strip -g bug.
AArch64 generates a relocation which must be handled similar to other
architectures. Adding this patch allows debugedit to run against the
kernel debuginfo.
Panu Matilainen [Wed, 9 Jan 2013 11:48:40 +0000 (13:48 +0200)]
Revert "make "canonicalization(...)shrank by one character" error message more usefull"
- The message is not about basedir and destdir, and printing them
here only makes the message even more confusing than it was, eg:
canonicalization unexpectedly shrank by one character \
('/home/pmatilai/rpmbuild/BUILD/' vs '/usr/src/debug/')
- This reverts commit bda09c382b90fdbad9a166a49642f36b5a5396ce
Panu Matilainen [Wed, 7 Mar 2012 11:47:09 +0000 (13:47 +0200)]
Warn but dont fail the build on STABS debuginfo (RhBug:725378, others)
- debugedit doesn't support STABS but there are some crazy cases
like PPC Linux kernel which contains both STABS and DWARF debuginfo
sections, manually added. A better fix would be erroring out
if we didn't find any usable debuginfo and warning otherwise but
this at least folks get their kernels built.
Jeff Tickle [Tue, 6 Sep 2011 06:52:19 +0000 (09:52 +0300)]
$RPM_BUILD_ROOT breaks brp-* scripts if it contains spaces (ticket #843)
- This patch adds quotes around $RPM_BUILD_ROOT in places that I noticed
they were missing, and attempts to handle some of the problems that can
occur when looping over the output of find.
Mark Wielaard [Wed, 25 May 2011 13:44:42 +0000 (15:44 +0200)]
Add -r flag to find-debuginfo.sh to invoke eu-strip --reloc-debug-sections.
- This is a new option to eu-strip that strips out/resolves relocations
between .debug_* elf sections in ET_REL files. This can save a lot of
space for kernel module.
Panu Matilainen [Tue, 24 May 2011 14:23:37 +0000 (17:23 +0300)]
Bail out of debuginfo if stabs format encountered (RhBug:453506)
- The previous "silently ignore" policy produces bogus debuginfo
packages on some architectures and fails with other mysterious
errors on others, better just fail hard until (if ever) somebody adds
stabs support.
Roland McGrath [Mon, 9 Aug 2010 12:27:03 +0000 (15:27 +0300)]
Fix find-debuginfo.sh behavior on cross-directory hardlinks (RhBug:618426)
- The find-debuginfo.sh script makes hard links of .debug files to
correspond to hard links between install binaries. It can fail to
create one of these .debug hard links if it's in a directory that
didn't exist at that point in the script run. How this happens
depends on things like the order "find" lists files, so it can
be hard to reproduce off hand.
Jindrich Novy [Fri, 27 Feb 2009 13:34:39 +0000 (14:34 +0100)]
Add md5->filedigest aliases (rhbz#487597)
- add %verify(nofiledigest) as %verify(nomd5) file attribute alias
- reference digests as digests not checksums
- make old md5 related symbols obsolete and use newer reference
- update man page accordingly
Panu Matilainen [Thu, 8 Jan 2009 11:17:22 +0000 (13:17 +0200)]
Delay NSS initialization until actually used
- since NSS is allergic (ie becomes non-functional) after forking, delay
it's initialization until really needed, ie lazy init in rpmDigestInit()
- however as NSS init can fail if attempted in completely empty chroot,
we force crypto init to happen at transaction set create time, forking
past that is pretty much doomed anyway
- this is the other half of the fix for rhbz#476737, and similar case
noticed by Pixel in Mandriva (due to urpm forking)
Panu Matilainen [Thu, 18 Oct 2007 06:34:54 +0000 (09:34 +0300)]
debugedit mishandles empty DW_AT_comp_dir (Roland McGrath)
- fpc seems to produce DW_AT_comp_dir with value "" (empty string).
This is dubious, but debugedit makes it even worse by getting confused by it.
New find-debuginfo script from Roland McGrath
- new options for using -g on DSO's
- support for multiple output files (multiple debuginfo subpackages)
- build ID support
- symlink and hardlink support
- new macro to optionally terminate build on missing build id's
This makes debugedit's -l file get files that already match the -d rewrite
directory, not just those that match the -b build directory and get rewritten.
git://sourceware.org / debugedit.git / log