https://bugs.llvm.org/show_bug.cgi?id=44842
Bug ID: 44842
Summary: lld fails to link GNU indirect functions
Product: lld
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: ELF
Assignee: unassignedb...@nondot.org
Reporter: jeanmichael.celer...@gmail.com
CC: llvm-bugs@lists.llvm.org, peter.sm...@linaro.org
Hello,
I have an issue linking fftw3 (I'm on up-to-date ArchLinux) with lld.
Repro :
$ echo 'int main() { }' > foo.cpp
$ clang++ foo.cpp -lfftw3 -fuse-ld=lld
ld.lld: error:
/usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib64/libfftw3.so:
undefined reference to __log_finite
(same with g++ ; it works fine with BFD and gold).
The symbol exists in libm :
$ nm -D /usr/lib/libm.so.6 | grep __log_finite
000000000002dfa0 i __log_finite
And the fftw lib of course links against libm.
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