[PATCH] D107112: [AIX] Include symbol alias in extract_symbols.py

[Jinsong Ji via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGa09e93bfb820: [AIX] Include symbol alias in extract_symbols.py (authored by jsji).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107112/new/

https://reviews.llvm.org/D107112

Files:
  llvm/utils/extract_symbols.py


Index: llvm/utils/extract_symbols.py
===================================================================
--- llvm/utils/extract_symbols.py
+++ llvm/utils/extract_symbols.py
@@ -53,7 +53,12 @@
     process.stdin.close()
     for line in process.stdout:
         # Look for external symbols that are defined in some section
-        match = re.match("^(\S+)\s+[BDGRSTVW]\s+\S+\s+\S+$", line)
+        # The POSIX format is:
+        #   name   type   value   size
+        # The -P flag displays the size field for symbols only when applicable,
+        # so the last field is optional. There's no space after the value field,
+        # but \s+ match newline also, so \s+\S* will match the optional size field.
+        match = re.match("^(\S+)\s+[BDGRSTVW]\s+\S+\s+\S*$", line)
         if match:
             yield match.group(1)
     process.wait()


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