https://bugs.llvm.org/show_bug.cgi?id=33855
Bug ID: 33855
Summary: add support for icf=safe
Product: lld
Version: unspecified
Hardware: All
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: ELF
Assignee: unassignedb...@nondot.org
Reporter: lloz...@chromium.org
CC: llvm-bugs@lists.llvm.org
This is a request to add --icf=safe or similar functionality.
This flag was identified as one of missing functionality while trying to build
android with LLD.
In talking to Rui Ueyama, he suggested the following:
"The plan we were discussing is to make clang emit attribute for each function
whether its address is taken or not, so that the linker can merge functions
only when their addresses are not taken."
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