delta/elfutils.git/tests/ChangeLog, branch users/mark/try-inline-lto-scopes

libdw: Search for abstract origin in the correct CU

2023-01-22T00:33:39+00:00

With gcc -flto the abstract origin of an inlined subroutine
could be in a different CU. dwarf_getscopes might return an
empty scope if it cannot find the abstract origin scope. So
make sure to search in the

We also tried to add the origin match in pc_record directly
in the current inlined scope. This always failed, causing
to do a needless traversal, followed by the full CU scan in
dwarf_getscopes. Just always stop the pc_record search and
then do the CU origin_match in dwarf_getscopes.

Signed-off-by: Mark Wielaard

tests: run-debuginfod-query-retry.sh /bin/sh might not have a build-id

2023-01-19T22:53:33+00:00

If /bin/sh wasn't build with build-id the test fails because
debuginfod-find will not be able to even try to fetch something.
Use libdebuginfod.so.1 instead as test file because we just
build that and configure makes sure we always produce a build-id.

Signed-off-by: Mark Wielaard

Add support for Synopsys ARCv2 processors

2022-12-21T23:16:14+00:00

There is no regression in tests for an x86_64 build, while the new
hello_arc_hs4.ko is added as well.  This is the only meaningful
test that I could add at the moment, given the features supported
by this port.

$ cat tests/test-suite.log
  ==========================================
     elfutils 0.188: tests/test-suite.log
  ==========================================

  # TOTAL: 236
  # PASS:  235
  # SKIP:  1
  # XFAIL: 0
  # FAIL:  0
  # XPASS: 0
  # ERROR: 0

  .. contents:: :depth: 2

  SKIP: run-lfs-symbols.sh
  ========================

  LFS testing is irrelevant on this system
  SKIP run-lfs-symbols.sh (exit status: 77)

$ cat tests/run-strip-reloc.sh.log
  runtest hello_i386.ko
  runtest hello_x86_64.ko
  runtest hello_ppc64.ko
  runtest hello_s390.ko
  runtest hello_aarch64.ko
  runtest hello_m68k.ko
  runtest hello_riscv64.ko
  runtest hello_csky.ko
  runtest hello_arc_hs4.ko            <-- [ new ARC HS4 test ]
  runtest /home/shahab/pahole_pkg/elfutils-git/bld_arc/src/strip
  runtest /home/shahab/pahole_pkg/elfutils-git/bld_arc/src/strip.o
  runtest strip-uncompressed.o
  runtest strip-compressed.o
  runtest testfile-debug-rel-ppc64.o
  runtest testfile-debug-rel-ppc64-z.o
  runtest testfile-debug-rel-ppc64-g.o
  PASS run-strip-reloc.sh (exit status: 0)

Signed-off-by: Shahab Vahedi

Changelog: Update entries from previous commits.

2022-11-02T00:09:36+00:00

Update Changelogs with details from commits 04b1a3aa and 054b3bde9.

Signed-off-by: Aaron Merey

debuginfod: Support queries for ELF/DWARF sections

2022-11-01T04:25:15+00:00

Add new function debuginfod_find_section which queries debuginfod
servers for the raw binary contents of the specified ELF/DWARF section
in a file matching the given build-id.

Extend the server webapi to support section queries. Section query
URLS have the following format: /buildid/BUILDID/section/SECTION

The server will attempt to extract the section from a debuginfo file
matching the given build-id.  If the debuginfo file cannot be found
or the section has type SHT_NOBITS, the server will attempt to extract
the section from the executable file matching the build-id.

If the server is built without section query support, the client will
attempt to download the debuginfo matching the build-id and extract the
section.  If the debuginfo file cannot be found or the section has type
SHT_NOBITS, the server will attempt to download the executable file
matching the build-id and extract the section.

Signed-off-by: Aaron Merey

Rename 'hello{2,3}.spec.' -> 'hello{2,3}.specfile'

2022-10-31T12:55:27+00:00

These filenames are invalid on win32.
We don't want to include multiple .spec files for make rpm.
rpmbuild --sign is not supported anymore.
Also include hello3.specfile in EXTRA_DIST.
Escape some macros in the elfutils.spec.in file comments.

Signed-off-by: Yonggang Luo 
Signed-off-by: Mark Wielaard

readelf: add binutils-style --syms option

2022-10-30T01:33:01+00:00

This helps people with a lot of built up muscle memory :)

Signed-off-by: Arsen Arsenović

Use grep -E instead of egrep, use grep -F instead of fgrep.

2022-10-27T16:34:54+00:00

GNU grep 3.8 gives a deprecation warning when using egrep or fgrep.
Just use grep -E and grep -F.

Signed-off-by: Mark Wielaard

tests: include config.h first.

2022-10-16T16:23:10+00:00

Otherwise some symbols (lseek, open) might not get the 64bit offset
variants because they don't pick up _FILE_OFFSET_BITS.

Signed-off-by: Mark Wielaard

tests: Check lseek, read and malloc results with correct types in test.

2022-10-16T16:02:46+00:00

When compiling dwfl-report-offline-memory.c on some systems (latest
gcc/glibc and --enable-sanitize-undefined) we might get:

In file included from /usr/include/features.h:490,
                 from /usr/include/assert.h:35,
                 from dwfl-report-offline-memory.c:18:
In function ‘read’,
    inlined from ‘main’ at dwfl-report-offline-memory.c:68:23:
/usr/include/bits/unistd.h:38:10: error: ‘__read_alias’ specified size 18446744073709551615
  exceeds maximum object size 9223372036854775807 [-Werror=stringop-overflow=]
   38 |   return __glibc_fortify (read, __nbytes, sizeof (char),
      |          ^~~~~~~~~~~~~~~
/usr/include/bits/unistd.h: In function ‘main’:
/usr/include/bits/unistd.h:26:16: note: in a call to function ‘__read_alias’ declared with
  attribute ‘access (write_only, 2, 3)’
   26 | extern ssize_t __REDIRECT (__read_alias, (int __fd, void *__buf,
      |                ^~~~~~~~~~
cc1: all warnings being treated as errors
make[2]: *** [Makefile:2461: dwfl-report-offline-memory.o] Error 1

Fix by using the correct types and checking all return values.

Signed-off-by: Mark Wielaard