https://bugs.llvm.org/show_bug.cgi?id=35490
Bug ID: 35490
Summary: llvm-cov: Wrong coverage with multiple binaries and
shared code
Product: new-bugs
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: new bugs
Assignee: unassignedb...@nondot.org
Reporter: dennis.fels...@sap.com
CC: llvm-bugs@lists.llvm.org
Created attachment 19501
--> https://bugs.llvm.org/attachment.cgi?id=19501&action=edit
run.sh
Even with differently named functions the combined coverage seems wrong. In the
attached example I would expect w() in w.hpp to be covered.
If the implementation of w() is changed to
if (i == 0) {
std::cout << "foo" << std::endl;
}
There is a warning from llvm-cov:
warning: 1 functions have mismatched data
But in the attached example llvm-cov does not warn and shows wrong coverage for
w() instead.
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