llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-lld Author: None (llvmbot) <details> <summary>Changes</summary> Backport d9b435c24ddd a41bcb393053 Requested by: @<!-- -->SixWeining --- Full diff: https://github.com/llvm/llvm-project/pull/85238.diff 2 Files Affected: - (modified) lld/ELF/Arch/LoongArch.cpp (+3-2) - (modified) lld/test/ELF/loongarch-reloc-leb128.s (+1-1) ``````````diff diff --git a/lld/ELF/Arch/LoongArch.cpp b/lld/ELF/Arch/LoongArch.cpp index 8a6f6db68f2909..464f5dfb320ccc 100644 --- a/lld/ELF/Arch/LoongArch.cpp +++ b/lld/ELF/Arch/LoongArch.cpp @@ -159,8 +159,9 @@ static bool isJirl(uint32_t insn) { static void handleUleb128(uint8_t *loc, uint64_t val) { const uint32_t maxcount = 1 + 64 / 7; uint32_t count; - uint64_t orig = decodeULEB128(loc, &count); - if (count > maxcount) + const char *error = nullptr; + uint64_t orig = decodeULEB128(loc, &count, nullptr, &error); + if (count > maxcount || (count == maxcount && error)) errorOrWarn(getErrorLocation(loc) + "extra space for uleb128"); uint64_t mask = count < maxcount ? (1ULL << 7 * count) - 1 : -1ULL; encodeULEB128((orig + val) & mask, loc, count); diff --git a/lld/test/ELF/loongarch-reloc-leb128.s b/lld/test/ELF/loongarch-reloc-leb128.s index 9e6f221e62b639..2dd327d1564ebd 100644 --- a/lld/test/ELF/loongarch-reloc-leb128.s +++ b/lld/test/ELF/loongarch-reloc-leb128.s @@ -99,4 +99,4 @@ w2: .reloc ., R_LARCH_ADD_ULEB128, w2 .reloc ., R_LARCH_SUB_ULEB128, w1 .fill 10, 1, 0x80 -.byte 0 +.byte 1 `````````` </details> https://github.com/llvm/llvm-project/pull/85238 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits