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| author | Daniel Thornburgh <dthorn@google.com> | 2022-08-23 13:44:30 -0700 |
|---|---|---|
| committer | Daniel Thornburgh <dthorn@google.com> | 2022-10-03 16:17:45 -0700 |
| commit | d033ece0c985d3f89c261d030ff2ff1d9c58bbc6 (patch) | |
| tree | 8cfe4425bf8e78727e60157990ca8f89644e26a6 /llvm/docs/CommandGuide | |
| parent | 8c45e80298f4e3eb6d9cfbafcb099bc087e4668e (diff) | |
| download | llvm-d033ece0c985d3f89c261d030ff2ff1d9c58bbc6.zip llvm-d033ece0c985d3f89c261d030ff2ff1d9c58bbc6.tar.gz llvm-d033ece0c985d3f89c261d030ff2ff1d9c58bbc6.tar.bz2 | |
[llvm-objdump] Find debug information with Build ID/debuginfod.
Uses the library introduced in https://reviews.llvm.org/D132504 to add build ID fetching to llvm-objdump. This allows viewing source when disassembling stripped objects.
Reviewed By: jhenderson
Differential Revision: https://reviews.llvm.org/D131224
Diffstat (limited to 'llvm/docs/CommandGuide')
| -rw-r--r-- | llvm/docs/CommandGuide/llvm-objdump.rst | 13 | ||||
| -rw-r--r-- | llvm/docs/CommandGuide/llvm-symbolizer.rst | 6 |
2 files changed, 19 insertions, 0 deletions
diff --git a/llvm/docs/CommandGuide/llvm-objdump.rst b/llvm/docs/CommandGuide/llvm-objdump.rst index 9f3fba4..07aad86 100644 --- a/llvm/docs/CommandGuide/llvm-objdump.rst +++ b/llvm/docs/CommandGuide/llvm-objdump.rst @@ -129,6 +129,19 @@ OPTIONS Demangle symbol names in the output. +.. option:: --debug-file-directory <path> + + Provide a path to a directory with a `.build-id` subdirectory to search for + debug information for stripped binaries. Multiple instances of this argument + are searched in the order given. + +.. option:: --debuginfod, --no-debuginfod + + Whether or not to try debuginfod lookups for debug binaries. Unless specified, + debuginfod is only enabled if libcurl was compiled in (``LLVM_ENABLE_CURL``) + and at least one server URL was provided by the environment variable + ``DEBUGINFOD_URLS``. + .. option:: --debug-vars=<format> Print the locations (in registers or memory) of source-level variables diff --git a/llvm/docs/CommandGuide/llvm-symbolizer.rst b/llvm/docs/CommandGuide/llvm-symbolizer.rst index abb174c..fa4f2a0 100644 --- a/llvm/docs/CommandGuide/llvm-symbolizer.rst +++ b/llvm/docs/CommandGuide/llvm-symbolizer.rst @@ -221,6 +221,12 @@ OPTIONS ``auto``, which detects whether standard output supports color. Specifying ``--color`` alone is equivalent to ``--color=always``. +.. option:: --debug-file-directory <path> + + Provide a path to a directory with a `.build-id` subdirectory to search for + debug information for stripped binaries. Multiple instances of this argument + are searched in the order given. + .. option:: --debuginfod, --no-debuginfod Whether or not to try debuginfod lookups for debug binaries. Unless specified, |