fix adapte Symbol Offset change InvalidOffset

pkujhd · pkujhd · commit 2cedbca276c7 · 2024-03-02T16:29:45.000+08:00
diff --git a/ld.go b/ld.go
@@ -157,10 +157,14 @@ func (linker *Linker) adaptSymbolOffset() {
 			case symkind.SNOPTRBSS:
 				offset += len(linker.Data) + len(linker.Noptrdata) + len(linker.Bss)
 			}
-			sym.Offset += offset
+			if sym.Offset != InvalidOffset {
+				sym.Offset += offset
+			}
 			if offset != 0 {
 				for index := range sym.Reloc {
-					sym.Reloc[index].Offset += offset
+					if sym.Reloc[index].Offset != InvalidOffset {
+						sym.Reloc[index].Offset += offset
+					}
 				}
 			}
 		}

Original file line number	Diff line number	Diff line change
`@@ -157,10 +157,14 @@ func (linker *Linker) adaptSymbolOffset() {`
`157`	`157`	`case symkind.SNOPTRBSS:`
`158`	`158`	`offset += len(linker.Data) + len(linker.Noptrdata) + len(linker.Bss)`
`159`	`159`	`}`
`160`		`- sym.Offset += offset`
	`160`	`+ if sym.Offset != InvalidOffset {`
	`161`	`+ sym.Offset += offset`
	`162`	`+ }`
`161`	`163`	`if offset != 0 {`
`162`	`164`	`for index := range sym.Reloc {`
`163`		`- sym.Reloc[index].Offset += offset`
	`165`	`+ if sym.Reloc[index].Offset != InvalidOffset {`
	`166`	`+ sym.Reloc[index].Offset += offset`
	`167`	`+ }`
`164`	`168`	`}`
`165`	`169`	`}`
`166`	`170`	`}`