[llvm-objdump] - Improve the error message for "removing a section that is used by relocation" case.

This refines/improves the error message introduced in D58625

Differential revision: https://reviews.llvm.org/D58709

llvm-svn: 355074

2 files changed, 7 insertions, 7 deletions

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-section-err.test b/llvm/test/tools/llvm-objcopy/ELF/strip-section-err.test
index f95185aba62..9bcea100bb9 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-section-err.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-section-err.test
@@ -3,7 +3,7 @@
 
 # RUN: yaml2obj %s > %t1
 # RUN: not llvm-objcopy -R .data %t1 2>&1 | FileCheck %s
-# CHECK: error: Section .data cannot be removed because of symbol 'foo' used by the relocation patching offset 0x1 from section .rela.text.
+# CHECK: error: Section .data can't be removed: (.text+0x1) has relocation against symbol 'foo'
 
 ## Check the behavior when we also remove the relocation section.
 ## We have no reference in this case and hence no error should be emitted.
diff --git a/llvm/tools/llvm-objcopy/ELF/Object.cpp b/llvm/tools/llvm-objcopy/ELF/Object.cpp
index a3ddfbec35d..e2944ae3e24 100644
--- a/llvm/tools/llvm-objcopy/ELF/Object.cpp
+++ b/llvm/tools/llvm-objcopy/ELF/Object.cpp
@@ -557,12 +557,12 @@ Error RelocationSection::removeSectionReferences(
   for (const Relocation &R : Relocations) {
     if (!R.RelocSymbol->DefinedIn || !ToRemove(R.RelocSymbol->DefinedIn))
       continue;
-    return createStringError(
-        llvm::errc::invalid_argument,
-        "Section %s cannot be removed because of symbol '%s' "
-        "used by the relocation patching offset 0x%" PRIx64 " from section %s.",
-        R.RelocSymbol->DefinedIn->Name.data(), R.RelocSymbol->Name.c_str(),
-        R.Offset, this->Name.data());
+    return createStringError(llvm::errc::invalid_argument,
+                             "Section %s can't be removed: (%s+0x%" PRIx64
+                             ") has relocation against symbol '%s'",
+                             R.RelocSymbol->DefinedIn->Name.data(),
+                             SecToApplyRel->Name.data(), R.Offset,
+                             R.RelocSymbol->Name.c_str());
   }
 
   return Error::success();