]> granicus.if.org Git - llvm/commitdiff
[llvm-readobj] Install llvm-readelf alias
authorPetr Hosek <phosek@chromium.org>
Wed, 19 Jul 2017 02:09:37 +0000 (02:09 +0000)
committerPetr Hosek <phosek@chromium.org>
Wed, 19 Jul 2017 02:09:37 +0000 (02:09 +0000)
Install an llvm-readelf symlink to llvm-readobj.
When invoked as *readelf*, default to -elf-output-style=GNU.

Patch by Roland McGrath

Differential Revision: https://reviews.llvm.org/D33869

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@308408 91177308-0d34-0410-b5e6-96231b3b80d8

test/CMakeLists.txt
test/tools/llvm-readobj/gnu-sections.test
tools/llvm-readobj/CMakeLists.txt
tools/llvm-readobj/llvm-readobj.cpp

index fa28120d096264b435ac28a2758432ea5c279c75..124f0c72fd758d4417a5f6acdc158bbae453f350 100644 (file)
@@ -67,6 +67,7 @@ set(LLVM_TEST_DEPENDS
           llvm-profdata
           llvm-ranlib
           llvm-readobj
+          llvm-readelf
           llvm-rtdyld
           llvm-size
           llvm-split
index 1b04f0c299922db8e66256100ee6dbc355a15d30..f5b504fa66fa7e0c907ad2588d426df0e2e7cb26 100644 (file)
@@ -8,6 +8,8 @@ RUN:   | FileCheck %s -check-prefix ELF64
 RUN: llvm-readobj -W --sections \
 RUN:   %p/Inputs/relocs.obj.elf-x86_64 --elf-output-style=GNU \
 RUN:   | FileCheck %s -check-prefix ELF64
+RUN: llvm-readelf -W -S %p/Inputs/relocs.obj.elf-x86_64 \
+RUN:   | FileCheck %s -check-prefix ELF64
 
 ELF32:    Section Headers:
 ELF32-NEXT:      [Nr] Name              Type            Address  Off    Size   ES Flg Lk Inf Al
index bde486a5f0db2ca5748cdcb3542b551fb31df659..f5b1a5b256add433eb210909c52717bfdaf8a628 100644 (file)
@@ -20,3 +20,5 @@ add_llvm_tool(llvm-readobj
   WasmDumper.cpp
   Win64EHDumper.cpp
   )
+
+add_llvm_tool_symlink(llvm-readelf llvm-readobj)
index 3aa795414568b162467868b31bfac816cc538931..7bfb18fab12b621ae93355ca110c366938ca4e23 100644 (file)
@@ -34,6 +34,7 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/ManagedStatic.h"
+#include "llvm/Support/Path.h"
 #include "llvm/Support/PrettyStackTrace.h"
 #include "llvm/Support/ScopedPrinter.h"
 #include "llvm/Support/Signals.h"
@@ -544,7 +545,8 @@ static void dumpInput(StringRef File) {
 }
 
 int main(int argc, const char *argv[]) {
-  sys::PrintStackTraceOnErrorSignal(argv[0]);
+  StringRef ToolName = argv[0];
+  sys::PrintStackTraceOnErrorSignal(ToolName);
   PrettyStackTraceProgram X(argc, argv);
   llvm_shutdown_obj Y;
 
@@ -553,6 +555,9 @@ int main(int argc, const char *argv[]) {
 
   opts::WideOutput.setHiddenFlag(cl::Hidden);
 
+  if (sys::path::stem(ToolName).find("readelf") != StringRef::npos)
+    opts::Output = opts::GNU;
+
   cl::ParseCommandLineOptions(argc, argv, "LLVM Object Reader\n");
 
   // Default to stdin if no filename is specified.