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| author | Stephen Hines <srhines@google.com> | 2018-07-26 20:05:31 +0000 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2018-07-26 20:05:31 +0000 |
| commit | e6e75bf84c94e03313594c1b5faf2b8065969c39 (patch) | |
| tree | f5e01740d9cfce74e014d80b868aef5f6c933515 /llvm/test/tools | |
| parent | d742d645a1fc6630e462c5702c4429368cc41077 (diff) | |
| download | bcm5719-llvm-e6e75bf84c94e03313594c1b5faf2b8065969c39.tar.gz bcm5719-llvm-e6e75bf84c94e03313594c1b5faf2b8065969c39.zip | |
Handle the lack of a symbol table correctly.
Summary:
These two cases will trigger a dereference on a nullptr, since the
SymbolTable can be nonexistent for a given library, in addition to just
being empty.
Reviewers: alexshap
Reviewed By: alexshap
Subscribers: meikeb, kongyi, chh, jakehehrlich, llvm-commits, pirama
Differential Revision: https://reviews.llvm.org/D49534
llvm-svn: 338062
Diffstat (limited to 'llvm/test/tools')
| -rw-r--r-- | llvm/test/tools/llvm-objcopy/strip-all.test | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/test/tools/llvm-objcopy/strip-all.test b/llvm/test/tools/llvm-objcopy/strip-all.test index 71e024de072..bc01835a4cb 100644 --- a/llvm/test/tools/llvm-objcopy/strip-all.test +++ b/llvm/test/tools/llvm-objcopy/strip-all.test @@ -35,6 +35,13 @@ # RUN: llvm-strip --strip-all %t8 # RUN: cmp %t2 %t8 +# Verify that a non-existent symbol table (after first call to llvm-strip) +# can be handled correctly. +# RUN: cp %t %t9 +# RUN: llvm-strip --strip-all -keep=unavailable_symbol %t9 +# RUN: llvm-strip --strip-all -keep=unavailable_symbol %t9 +# RUN: cmp %t2 %t9 + !ELF FileHeader: Class: ELFCLASS64 |
