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| author | Jakub Konka <kubkon@jakubkonka.com> | 2023-12-05 13:49:55 +0100 |
|---|---|---|
| committer | Jakub Konka <kubkon@jakubkonka.com> | 2023-12-05 13:49:55 +0100 |
| commit | 3f42ed3ca25d6ef32c92a8ed43129b789cf846c5 (patch) | |
| tree | facf0de891161731d209fa865a96996c784b15bf /src/link/Elf/Object.zig | |
| parent | af8621db2d2de4675240dad0ff885f23dc33f518 (diff) | |
| download | zig-3f42ed3ca25d6ef32c92a8ed43129b789cf846c5.tar.gz zig-3f42ed3ca25d6ef32c92a8ed43129b789cf846c5.zip | |
elf: do not write ELF header if there were errors
Diffstat (limited to 'src/link/Elf/Object.zig')
| -rw-r--r-- | src/link/Elf/Object.zig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/link/Elf/Object.zig b/src/link/Elf/Object.zig index 4f390f31fa..f6e2a79a76 100644 --- a/src/link/Elf/Object.zig +++ b/src/link/Elf/Object.zig @@ -54,6 +54,15 @@ pub fn parse(self: *Object, elf_file: *Elf) !void { self.header = try reader.readStruct(elf.Elf64_Ehdr); + if (elf_file.base.options.target.cpu.arch != self.header.?.e_machine.toTargetCpuArch().?) { + try elf_file.reportParseError2( + self.index, + "invalid cpu architecture: {s}", + .{@tagName(self.header.?.e_machine.toTargetCpuArch().?)}, + ); + return error.InvalidCpuArch; + } + if (self.header.?.e_shnum == 0) return; const gpa = elf_file.base.allocator; |