This matches the behavior of gnu nm. Fixes pr23930.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240695
91177308-0d34-0410-b5e6-
96231b3b80d8
EIter == EF.begin_symbols() || EIter == EF.begin_dynamic_symbols())
Result |= SymbolRef::SF_FormatSpecific;
EIter == EF.begin_symbols() || EIter == EF.begin_dynamic_symbols())
Result |= SymbolRef::SF_FormatSpecific;
+ if (EF.getHeader()->e_machine == ELF::EM_ARM) {
+ if (ErrorOr<StringRef> NameOrErr = EF.getSymbolName(EIter)) {
+ StringRef Name = *NameOrErr;
+ if (Name.startswith("$d") || Name.startswith("$t") ||
+ Name.startswith("$a"))
+ Result |= SymbolRef::SF_FormatSpecific;
+ }
+ }
+
if (ESym->st_shndx == ELF::SHN_UNDEF)
Result |= SymbolRef::SF_Undefined;
if (ESym->st_shndx == ELF::SHN_UNDEF)
Result |= SymbolRef::SF_Undefined;
--- /dev/null
+// RUN: llvm-mc %s -o %t.o -filetype=obj -triple=armv7-pc-linux
+// RUN: llvm-readobj -t %t.o | FileCheck %s
+// RUN: llvm-nm %t.o | FileCheck -allow-empty --check-prefix=NM %s
+
+// Test that nm doesn't print the mapping symbols
+
+// CHECK: Name: $d.0
+// NM-NOT: $d.0
+
+ .section .foobar,"",%progbits
+ .asciz "foo"