[ELF] Support --oformat= beside Separate --oformat
Both GNU ld's manpage and ours use --oformat= as the canonical form.
It's odd that we do not support it...
GitOrigin-RevId: 11291326cd983288117b52e955e7936548373c89
diff --git a/ELF/Options.td b/ELF/Options.td
index 7f04e05..3bb358c 100644
--- a/ELF/Options.td
+++ b/ELF/Options.td
@@ -304,8 +304,8 @@
def o: JoinedOrSeparate<["-"], "o">, MetaVarName<"<path>">,
HelpText<"Path to file to write output">;
-def oformat: Separate<["--"], "oformat">, MetaVarName<"<format>">,
- HelpText<"Specify the binary format for the output object file">;
+defm oformat: EEq<"oformat", "Specify the binary format for the output object file">,
+ MetaVarName<"[elf,binary]">;
def omagic: FF<"omagic">, MetaVarName<"<magic>">,
HelpText<"Set the text and data sections to be readable and writable, do not page align sections, link against static libraries">;
diff --git a/test/ELF/oformat-binary.s b/test/ELF/oformat-binary.s
index 4b2ad8e..38af680 100644
--- a/test/ELF/oformat-binary.s
+++ b/test/ELF/oformat-binary.s
@@ -1,7 +1,7 @@
# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
-# RUN: ld.lld -o %t.out %t --oformat binary
+# RUN: ld.lld -o %t.out %t --oformat=binary
# RUN: od -t x1 -v %t.out | FileCheck %s
# CHECK: 0000000 90 11 22
# CHECK-NEXT: 0000003
@@ -46,7 +46,7 @@
# ERR: unknown --oformat value: foo
# RUN: ld.lld -o /dev/null %t --oformat elf
-# RUN: ld.lld -o /dev/null %t --oformat elf-foo
+# RUN: ld.lld -o /dev/null %t --oformat=elf-foo
.text
.align 4
