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| author | CoprDistGit <infra@openeuler.org> | 2024-08-18 17:52:37 +0000 |
|---|---|---|
| committer | CoprDistGit <infra@openeuler.org> | 2024-08-18 17:52:37 +0000 |
| commit | fc3df9d7d0ac60faa3bd55068b68a1711f467f3f (patch) | |
| tree | dbab988e007f32829af4ace1f726c0f0c6c25b4b /0009-Backport-MC-test-Change-ELF-uleb-ehtable.s-Mach-O-to-use-private-symbols-in-.uleb128-for-label-differences.patch | |
| parent | c017c1889f2a79f52676011db04bcbf5aba4e177 (diff) | |
automatic import of llvmopeneuler23.09
Diffstat (limited to '0009-Backport-MC-test-Change-ELF-uleb-ehtable.s-Mach-O-to-use-private-symbols-in-.uleb128-for-label-differences.patch')
| -rw-r--r-- | 0009-Backport-MC-test-Change-ELF-uleb-ehtable.s-Mach-O-to-use-private-symbols-in-.uleb128-for-label-differences.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/0009-Backport-MC-test-Change-ELF-uleb-ehtable.s-Mach-O-to-use-private-symbols-in-.uleb128-for-label-differences.patch b/0009-Backport-MC-test-Change-ELF-uleb-ehtable.s-Mach-O-to-use-private-symbols-in-.uleb128-for-label-differences.patch new file mode 100644 index 0000000..94bb772 --- /dev/null +++ b/0009-Backport-MC-test-Change-ELF-uleb-ehtable.s-Mach-O-to-use-private-symbols-in-.uleb128-for-label-differences.patch @@ -0,0 +1,53 @@ +From 442b5109ccbabed1110c122c1ca92d4194ba632b Mon Sep 17 00:00:00 2001 +From: Fangrui Song <i@maskray.me> +Date: Wed, 9 Aug 2023 21:42:18 -0700 +Subject: [PATCH 13/14] [MC][test] Change ELF/uleb-ehtable.s Mach-O to use + private symbols in .uleb128 for label differences + +On Mach-O, `.uleb128 A-B` where A and B are separated by a non-private symbol is invalid +(see D153167). + +(cherry picked from commit 0a89bda4a8b756a00985e0965f7686b5ceb43295) +Change-Id: I92ed11d6913b8c781e29be6e8c642cf0a371910d +--- + llvm/test/MC/ELF/uleb-ehtable.s | 13 +++++++++++-- + 1 file changed, 11 insertions(+), 2 deletions(-) + +diff --git a/llvm/test/MC/ELF/uleb-ehtable.s b/llvm/test/MC/ELF/uleb-ehtable.s +index ca3f9e97bffc..6407223f36e7 100644 +--- a/llvm/test/MC/ELF/uleb-ehtable.s ++++ b/llvm/test/MC/ELF/uleb-ehtable.s +@@ -1,7 +1,7 @@ + // RUN: llvm-mc -filetype=obj -triple i686-pc-linux-gnu %s -o - | llvm-readobj -S --sd - | FileCheck %s -check-prefix=CHECK -check-prefix=ELF + // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -S --sd - | FileCheck %s -check-prefix=CHECK -check-prefix=ELF +-// RUN: llvm-mc -filetype=obj -triple i386-apple-darwin9 %s -o - | llvm-readobj -S --sd - | FileCheck %s -check-prefix=CHECK -check-prefix=MACHO +-// RUN: llvm-mc -filetype=obj -triple x86_64-apple-darwin9 %s -o - | llvm-readobj -S --sd - | FileCheck %s -check-prefix=CHECK -check-prefix=MACHO ++// RUN: llvm-mc -filetype=obj -triple i386-apple-darwin9 --defsym MACHO=1 %s -o - | llvm-readobj -S --sd - | FileCheck %s -check-prefix=CHECK -check-prefix=MACHO ++// RUN: llvm-mc -filetype=obj -triple x86_64-apple-darwin9 --defsym MACHO=1 %s -o - | llvm-readobj -S --sd - | FileCheck %s -check-prefix=CHECK -check-prefix=MACHO + + // Test that we can assemble a GCC-like EH table that has 16381-16383 bytes of + // non-padding data between .ttbaseref and .ttbase. The assembler must insert +@@ -13,11 +13,20 @@ + foo: + .byte 0xff // LPStart omitted + .byte 0x1 // TType encoding (uleb128) ++.ifdef MACHO ++ .uleb128 Lttbase-Lttbaseref ++Lttbaseref: ++.else + .uleb128 .ttbase-.ttbaseref + .ttbaseref: ++.endif + .fill 128*128-1, 1, 0xcd // call site and actions tables + .balign 4 ++.ifdef MACHO ++Lttbase: ++.else + .ttbase: ++.endif + .byte 1, 2, 3, 4 + + // ELF: Name: .data +-- +2.20.1 + |