debug/elf: fix inccorrect value in COMPRESS_ZLIB string name

LLVM recently introduced ZSTD compression for ELF sections. The error message when failing to read the compressed section calls this COMPRESS_ZLIB+2 while it should report it as COMPRESS_ZLIB+1. Change-Id: I869aa69baf0c8c86665475b47343c790587cb39b Reviewed-on: https://go-review.googlesource.com/c/go/+/443035 Reviewed-by: Ian Lance Taylor <[email protected]> Auto-Submit: Ian Lance Taylor <[email protected]> Run-TryBot: Ian Lance Taylor <[email protected]> TryBot-Result: Gopher Robot <[email protected]>
cloudflare · Oct 14, 2022 · 8826bdd · 8826bdd
1 parent e9cdca9
commit 8826bdd
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/src/debug/elf/elf.go b/src/debug/elf/elf.go
@@ -735,7 +735,7 @@ const (
 )
 
 var compressionStrings = []intName{
- {0, "COMPRESS_ZLIB"},
+ {1, "COMPRESS_ZLIB"},
  {0x60000000, "COMPRESS_LOOS"},
  {0x6fffffff, "COMPRESS_HIOS"},
  {0x70000000, "COMPRESS_LOPROC"},

diff --git a/src/debug/elf/elf_test.go b/src/debug/elf/elf_test.go
@@ -37,6 +37,7 @@ var nameTests = []nameTest{
  {R_SPARC_GOT22, "R_SPARC_GOT22"},
  {ET_LOOS + 5, "ET_LOOS+5"},
  {ProgFlag(0x50), "0x50"},
+ {COMPRESS_ZLIB + 1, "COMPRESS_ZLIB+1"},
 }
 
 func TestNames(t *testing.T) {