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link/elf: fix generating invalid section symbol index for merged sections

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This commit is contained in:
Jakub Konka 2024-04-16 20:40:55 +02:00
parent 65492b3d52
commit b5a781d19d
1 changed files with 3 additions and 2 deletions
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5
src/link/Elf.zig
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@ -5104,8 +5104,9 @@ pub fn sectionSymbolOutputSymtabIndex(self: Elf, shndx: u32) u32 {
if (self.eh_frame_section_index) |index| {
if (index == shndx) return @intCast(self.output_sections.keys().len + 1);
}
for (self.merge_sections.items, 1..) |msec, index| {
if (msec.output_section_index == shndx) return @intCast(self.output_sections.keys().len + 1 + index);
const base: usize = if (self.eh_frame_section_index == null) 0 else 1;
for (self.merge_sections.items, 0..) |msec, index| {
if (msec.output_section_index == shndx) return @intCast(self.output_sections.keys().len + 1 + index + base);
}
return @intCast(self.output_sections.getIndex(shndx).? + 1);
}