llvm-project/lld/test/ELF/riscv-reloc-64-pic.s

# REQUIRES: riscv
# RUN: llvm-mc -filetype=obj -triple=riscv64 %s -o %t.o
# RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s

# CHECK: error: relocation R_RISCV_32 cannot be used against symbol a

.globl a

.data
.long a
[ELF][RISCV] Support PLT, GOT, copy and relative relocations * Handle initial relocation types: R_RISCV_CALL_PLT and R_RISCV_GOT_HI20. * Produce dynamic relocation types: R_RISCV_COPY, R_RISCV_RELATIVE, R_RISCV_JUMP_SLOT. * Define SymbolRel as R_RISCV_{32,64} * Generate PLT header: it is used by lazy binding PLT in glibc. * R_RISCV_CALL is changed from R_PC to R_PC_PLT. If the target symbol is preemptable, this will suppress an unnecessary "canonical PLT". This behavior is different from ld.bfd but it is agreed the current lld behavior is favored. I have received positive responses from the binutils maintainer that the ABI/binutils implementation can be improved, see: https://github.com/riscv/riscv-elf-psabi-doc/issues/98 https://sourceware.org/bugzilla/show_bug.cgi?id=24685 Many -no-pie/-pie/-shared programs linked against musl or glibc should work with this patch. Reviewed By: jrtc27 Differential Revision: https://reviews.llvm.org/D63076 llvm-svn: 364812 2019-07-02 01:12:18 +08:00			`# REQUIRES: riscv`
			`# RUN: llvm-mc -filetype=obj -triple=riscv64 %s -o %t.o`
			`# RUN: not ld.lld -shared %t.o -o %t.so 2>&1 \| FileCheck %s`

			`# CHECK: error: relocation R_RISCV_32 cannot be used against symbol a`

			`.globl a`

			`.data`
			`.long a`