build/riscv64: Disable relaxation linker optimization under clang/lld

* Fixes errors compiling under clang around 'R_RISCV_ALIGN requires unimplemented linker relaxation' * Same fix FreeBSD applied https://reviews.freebsd.org/D25210 Change-Id: I680cac5e3e73d3ebb84aa0741bcee61530405db0 Reviewed-on: https://review.haiku-os.org/c/haiku/+/4986 Reviewed-by: Alex von Gluck IV <[email protected]> Reviewed-by: Adrien Destugues <[email protected]> Tested-by: Commit checker robot <[email protected]>
2022-03-09 13:45:04 +00:00
parent 86e5dd70f6
commit e9541a68ed
1 changed files with 5 additions and 0 deletions
@@ -48,6 +48,11 @@ rule ArchitectureSetup architecture
 		# TODO: These should be included in Clang's compiler specs.
 		ccBaseFlags += -fPIC ;
 		HAIKU_LINKFLAGS_$(architecture) += -shared ;
+
+		# lld doesn't currently implement R_RISCV_ALIGN relaxation
+		if $(cpu) = riscv64 {
+			ccBaseFlags += -mno-relax ;
+		}
 	}
 	ccBaseFlags += $(archFlags) ;