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author | Nick Lewycky <nicholas@mxc.ca> | 2011-07-26 08:40:36 +0000 |
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committer | Nick Lewycky <nicholas@mxc.ca> | 2011-07-26 08:40:36 +0000 |
commit | 1fcd0f15813d390b1c5cc04811fcca3ff761ddb5 (patch) | |
tree | 498608581d74fe347e85cfbc8c0c1cbaaac331df | |
parent | ee619467831cb66ee5c43fcd194bd9b9ad8f9396 (diff) | |
download | bcm5719-llvm-1fcd0f15813d390b1c5cc04811fcca3ff761ddb5.tar.gz bcm5719-llvm-1fcd0f15813d390b1c5cc04811fcca3ff761ddb5.zip |
Don't try to dereference syms[0] on an empty vector. Reported by Todd Jackson
and Jeffrey Bosboom!
llvm-svn: 136066
-rw-r--r-- | llvm/tools/gold/gold-plugin.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/tools/gold/gold-plugin.cpp b/llvm/tools/gold/gold-plugin.cpp index 9e43bef31f8..8cb4fb4bca4 100644 --- a/llvm/tools/gold/gold-plugin.cpp +++ b/llvm/tools/gold/gold-plugin.cpp @@ -360,6 +360,8 @@ static ld_plugin_status all_symbols_read_hook(void) { bool anySymbolsPreserved = false; for (std::list<claimed_file>::iterator I = Modules.begin(), E = Modules.end(); I != E; ++I) { + if (I->syms.empty()) + continue; (*get_symbols)(I->handle, I->syms.size(), &I->syms[0]); for (unsigned i = 0, e = I->syms.size(); i != e; i++) { if (I->syms[i].resolution == LDPR_PREVAILING_DEF) { |