[llvm-readobj] Accept -S as an alias for --sections
In GNU readelf, the short option for --sections is upper-case -S.
Note that GNU uses lower-case -s to mean --symbols, while LLVM
uses -s to mean --sections and -t to mean --symbols (-t has yet a
different meaning in GNU). So command-line uses with -S can now
be compatible, but uses with -s or -t are still incompatible.
Patch by Roland McGrath
Differential Revision: https://reviews.llvm.org/D33872
llvm-svn: 308392
diff --git a/llvm/test/tools/llvm-readobj/gnu-sections.test b/llvm/test/tools/llvm-readobj/gnu-sections.test
index fb90ce4..34bcaab 100644
--- a/llvm/test/tools/llvm-readobj/gnu-sections.test
+++ b/llvm/test/tools/llvm-readobj/gnu-sections.test
@@ -1,6 +1,6 @@
RUN: llvm-readobj -s %p/Inputs/relocs.obj.elf-i386 --elf-output-style=GNU \
RUN: | FileCheck %s -check-prefix ELF32
-RUN: llvm-readobj -s %p/Inputs/relocs.obj.elf-x86_64 --elf-output-style=GNU \
+RUN: llvm-readobj -S %p/Inputs/relocs.obj.elf-x86_64 --elf-output-style=GNU \
RUN: | FileCheck %s -check-prefix ELF64
ELF32: Section Headers: