This series is based on 6.12-rc3, tested with the latest (20241012) upstream mainline binutils and gcc. The first three patches are to support the jump table of switch cases, the last three patches are to support the jump table of computed gotos, patch #4 is a small change of kernel/bpf/core.c, the other patches are related with tools/objtool and arch/loongarch. Tiezhu Yang (6): objtool: Check various symbol types for jump table objtool/LoongArch: Add support for jump table LoongArch: Enable jump table for objtool bpf, core: Add weak arch_prepare_goto() LoongArch: Define specified arch_prepare_goto() objtool/LoongArch: Add support for goto table arch/loongarch/Kconfig | 9 +++- arch/loongarch/Makefile | 5 +- arch/loongarch/include/asm/compiler.h | 13 ++++++ kernel/bpf/core.c | 9 ++++ tools/objtool/arch/loongarch/special.c | 63 +++++++++++++++++++++++++- tools/objtool/check.c | 20 ++++++-- 6 files changed, 109 insertions(+), 10 deletions(-) create mode 100644 arch/loongarch/include/asm/compiler.h -- 2.42.0
