Repository navigation
Linking with ld/gold/rust-lld: unknown -z value: ,relro,-z,now #52634
Description
Compiling with an gcc/ld-like -C linker other than gcc/clang results in the -z,relro,-z,now argument not being recognised.
It seems gcc and clang accept the argument -Wl,-z,relro,-z,now where other ld-like linkers expect -z relro -z now.
working:
"-C linker=gcc"
"-C linker=clang"
not working:
"-C linker=ld -Z linker-flavor=ld"
ld: warning: -z ,relro,-z,now ignored.
"-C linker=gold -Z linker-flavor=ld"
gold: ,relro,-z,now: unknown -z option
"-C linker=rust-lld -Z linker-flavor=ld.lld"
rust-lld: error: unknown -z value: ,relro,-z,now
Activity
alexcrichton commentedon Jul 23, 2018
Thanks for the report! I believe the bug is here where we actually need to use multiple invocations of
linker_argfor each argument rather than packing them all in one. If you're curious, want to test out a patch doing that locally and see if it works for you?alecmocatta commentedon Jul 23, 2018
I suspected the same. Will PR shortly.
Auto merge of #52654 - alecmocatta:master, r=alexcrichton
Rollup merge of rust-lang#52654 - alecmocatta:master, r=alexcrichton