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authorMingming Liu <mingmingl@google.com>2025-09-10 15:25:31 -0700
committerGitHub <noreply@github.com>2025-09-10 15:25:31 -0700
commit1417dafa1db9cb1b2b09438aa9f53ea5ab6e36e2 (patch)
tree57f4b1f313c8cf74eed8819870f39c36ea263c68 /llvm/docs/CommandGuide/llvm-objcopy.rst
parent898b813bc8a6d0276bf0f4769f5f2f64b34e632d (diff)
parentb8cefcb601ddaa18482555c4ff363c01a270c2fe (diff)
Merge branch 'main' into users/mingmingl-llvm/samplefdo-profile-formatusers/mingmingl-llvm/samplefdo-profile-format
Diffstat (limited to 'llvm/docs/CommandGuide/llvm-objcopy.rst')
-rw-r--r--llvm/docs/CommandGuide/llvm-objcopy.rst9
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/docs/CommandGuide/llvm-objcopy.rst b/llvm/docs/CommandGuide/llvm-objcopy.rst
index 35d907fbe44d..343e1d8dbac9 100644
--- a/llvm/docs/CommandGuide/llvm-objcopy.rst
+++ b/llvm/docs/CommandGuide/llvm-objcopy.rst
@@ -79,6 +79,15 @@ multiple file formats.
Enable deterministic mode when copying archives, i.e. use 0 for archive member
header UIDs, GIDs and timestamp fields. On by default.
+.. option:: --extract-section <section>=<file>
+
+ Extract the specified section ``<section>`` into the file ``<file>`` as a
+ seperate object. Can be specified multiple times to extract multiple sections.
+ ``<file>`` is unrelated to the input and output files provided to
+ :program:`llvm-objcopy` and as such the normal copying and editing
+ operations will still be performed. No operations are performed on the sections
+ prior to dumping them.
+
.. option:: --globalize-symbol <symbol>
Mark any defined symbols named ``<symbol>`` as global symbols in the output.