diff options
author | Michael Trapp <michael.trapp@sap.com> | 2022-06-03 12:54:17 -0400 |
---|---|---|
committer | Frank Ch. Eigler <fche@redhat.com> | 2022-06-03 12:54:17 -0400 |
commit | 0da87b51104782dada7fa924f9f92d0ee802edb8 (patch) | |
tree | e0ce9f018dea7f8d8551ce403c33baa69a235da7 /debuginfod | |
parent | 48c37efa32009cafcbf57dc1ca256715df2980c9 (diff) | |
download | elfutils-0da87b51104782dada7fa924f9f92d0ee802edb8.tar.gz |
debuginfod: add --disable-source-scan option
--disable-source-scan disables scanning of the dwarf source info
of debuginfo sections. The source info is not required in setups
without source code access.
Signed-off-by: Michael Trapp <michael.trapp@sap.com>
Diffstat (limited to 'debuginfod')
-rw-r--r-- | debuginfod/debuginfod.cxx | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/debuginfod/debuginfod.cxx b/debuginfod/debuginfod.cxx index 13980ced..51f4302b 100644 --- a/debuginfod/debuginfod.cxx +++ b/debuginfod/debuginfod.cxx @@ -381,6 +381,8 @@ static const struct argp_option options[] = {"forwarded-ttl-limit", ARGP_KEY_FORWARDED_TTL_LIMIT, "NUM", 0, "Limit of X-Forwarded-For hops, default 8.", 0}, #define ARGP_KEY_PASSIVE 0x1008 { "passive", ARGP_KEY_PASSIVE, NULL, 0, "Do not scan or groom, read-only database.", 0 }, +#define ARGP_KEY_DISABLE_SOURCE_SCAN 0x1009 + { "disable-source-scan", ARGP_KEY_DISABLE_SOURCE_SCAN, NULL, 0, "Do not scan dwarf source info.", 0 }, { NULL, 0, NULL, 0, NULL, 0 }, }; @@ -430,6 +432,7 @@ static long fdcache_mintmp; static long fdcache_prefetch_mbs; static long fdcache_prefetch_fds; static unsigned forwarded_ttl_limit = 8; +static bool scan_source_info = true; static string tmpdir; static bool passive_p = false; @@ -632,6 +635,9 @@ parse_opt (int key, char *arg, // other conflicting options tricky to check argp_failure(state, 1, EINVAL, "inconsistent options with passive mode"); break; + case ARGP_KEY_DISABLE_SOURCE_SCAN: + scan_source_info = false; + break; // case 'h': argp_state_help (state, stderr, ARGP_HELP_LONG|ARGP_HELP_EXIT_OK); default: return ARGP_ERR_UNKNOWN; } @@ -2705,7 +2711,8 @@ elf_classify (int fd, bool &executable_p, bool &debuginfo_p, string &buildid, se startswith (section_name, ".zdebug_line")) { debuginfo_p = true; - dwarf_extract_source_paths (elf, debug_sourcefiles); + if (scan_source_info) + dwarf_extract_source_paths (elf, debug_sourcefiles); break; // expecting only one .*debug_line, so no need to look for others } else if (startswith (section_name, ".debug_") || |