Bartosz Taudul
7974a74580
Add external_file support to libbacktrace
...
- Add external_file field to backtrace_state struct
- Add backtrace_create_state_for_file() function that marks
state for external ELF files not loaded in current process
- In backtrace_initialize, use external_file flag to:
- Pass exe=0 to elf_add for ET_DYN files (allows DWARF loading)
- Skip dl_iterate_phdr enumeration (avoids noise from current process)
This enables symbol resolution from arbitrary ELF files on disk,
with caller responsible for address translation.
2026-03-30 19:52:12 +02:00
Bartosz Taudul
2f1fc19f88
libbacktrace: use correct names in #undef of ELF macros (b9e4006)
2026-03-30 19:40:30 +02:00
Bartosz Taudul
52607f70fe
libbacktrace: add casts to avoid undefined shifts (78af4ff, 0034e33)
2026-03-30 19:38:45 +02:00
Simonas Kazlauskas
10b5f0d878
fix: GetDebugInfoDescriptor signature
2025-11-13 19:19:52 +02:00
Bartosz Taudul
e26c34346b
libbacktrace: support FDPIC (1dd5c40)
2024-08-24 18:15:52 +02:00
Bartosz Taudul
0d0e56dca3
libbacktrace: avoid infinite recursion (febbb9b)
2024-08-24 18:02:05 +02:00
Bartosz Taudul
12c8592325
libbacktrace: fix UBSAN issues (5aa9254)
2024-08-24 18:01:10 +02:00
Bartosz Taudul
ba79deddf6
libbacktrace: it's OK if zstd decompressor sees no backward bits (4ead348)
2024-08-24 17:55:41 +02:00
Ikko Eltociear Ashimine
dfbf0652f2
libbacktrace: update elf.cpp
...
previouly -> previously
2024-07-01 02:20:56 +09:00
Bartosz Taudul
2df972d586
libbacktrace: don't assume compressed section is aligned (7ead8c1)
2024-03-13 00:29:01 +01:00
Bartosz Taudul
49478ec3b3
libbacktrace: skip all LZMA block header padding bytes (28824f2)
2024-03-13 00:24:13 +01:00
Bartosz Taudul
1f90cd473b
libbacktrace: use real .opd for debuginfo on ppc64 v1 ABI (592e9c8)
2024-03-13 00:23:08 +01:00
Bartosz Taudul
a9feb75bdf
libbacktrace: read symbol table of debuginfo file (36cfdc1)
2024-03-13 00:20:14 +01:00
trodrigues
8503f32b36
fix typos and compilation warnings
2023-12-09 09:37:14 -06:00
trodrigues
e80e1d2484
fix line endings
2023-12-06 12:29:26 -06:00
Tiago Rodrigues
8dfc5fe41f
re-apply diff
2023-12-06 12:39:52 -05:00
Tiago Rodrigues
38559172bb
checkout elf.cpp as it looks like line ending were screwed up
2023-12-06 12:37:53 -05:00
trodrigues
b835d73590
Add support for libbacktrace to detect new elfs have been dynamically loaded after backtrace_initialize() has been called, and consider them for symbol resolution
2023-12-05 20:09:11 -06:00
Bartosz Taudul
77402eb9c2
libbacktrace: minor fixes for zstd decompression (cdb64b68)
2023-04-05 17:24:19 +02:00
Bartosz Taudul
b53acde418
Fix type.
2023-01-05 20:34:50 +01:00
Bartosz Taudul
236bbfa8b1
libbacktrace: unpack literals into output buffer (da7eff2)
2023-01-05 20:31:05 +01:00
Bartosz Taudul
d8fc004bfa
libbacktrace: rewrite and simplify main zstd loop (fd9442f)
2023-01-05 20:29:51 +01:00
Bartosz Taudul
08d403e324
libbacktrace: support zstd decompression (c992dd8)
2023-01-05 20:27:36 +01:00
Bartosz Taudul
06c7984a16
Move all client headers and sources to public/ directory.
2022-07-17 15:47:38 +02:00
