[PATCH] D56722: [lld] [ELF] Support for warn-once option
Strahinja Petrovic via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jan 17 08:14:17 PST 2019
spetrovic added a comment.
I have something like this in many places:
extern void foo(int a);
int main() {
int i;
for (i=0;i<20;i++)
foo(i);
return 0;
}
Without warn-once option on this example lld prints 20 error messages (-O2 optimization while making object file), with warn-once option it prints just one error message, so if we have similar code in many places this option might be useful.
Repository:
rLLD LLVM Linker
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D56722/new/
https://reviews.llvm.org/D56722
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