binutils-gdb/ld/testsuite/ld-loongarch-elf/libjirl.s

.type func @function
pcalau12i $r12, %pc_hi20(func)
jirl $r1,$r12, %pc_lo12(func)
LoongArch: Fix linker generate PLT entry for data symbol With old "medium" code model, we call a function with a pair of PCALAU12I and JIRL instructions. The assembler produces something like: 8: 1a00000c pcalau12i $t0, 0 8: R_LARCH_PCALA_HI20 g c: 4c000181 jirl $ra, $t0, 0 c: R_LARCH_PCALA_LO12 g The linker generates a "PLT entry" for data without any diagnostic. If "g" is a data symbol and ld with -shared option, it may load two instructions in the PLT. Without -shared option, loongarch_elf_adjust_dynamic_symbol can delete PLT entry. For R_LARCH_PCALA_HI20 relocation, linker only generate PLT entry for STT_FUNC and STT_GNU_IFUNC symbols. 2022-12-01 17:23:14 +08:00			`.type func @function`
LoongArch: ld: Fix bug not generate plt when link a dso Fix the bug that can not generate func@plt when linking a undefined function with cmodel=medium. Add testcase. bfd/ * elfnn-loongarch.c ld/testsuite/ld-loongarch-elf/ * cmodel-libjirl.dd * cmodel.exp * libjirl.s 2022-08-19 15:04:45 +08:00			`pcalau12i $r12, %pc_hi20(func)`
			`jirl $r1,$r12, %pc_lo12(func)`