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[Bug ld/25940] ld.bfd, clang’s ubsan, shared libraries, and virtual tabl


From: dilyan.palauzov at aegee dot org
Subject: [Bug ld/25940] ld.bfd, clang’s ubsan, shared libraries, and virtual tables do not work together
Date: Fri, 15 May 2020 19:49:08 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=25940

dilyan.palauzov at aegee dot org <dilyan.palauzov at aegee dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |MOVED
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #6 from dilyan.palauzov at aegee dot org <dilyan.palauzov at aegee 
dot org> ---
Closing, as I think this is a problem of clang:
https://bugs.llvm.org/show_bug.cgi?id=45948 

In particular, while

  $ clang -fsanitize=undefined -L. -lz a.c

does not work, calling

  $ clang   -fsanitize=undefined -c -o a.o a.c
  $ clang++ -fsanitize=undefined -L. -lz a.o

works!

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