diff options
| -rw-r--r-- | llvm/lib/Object/SymbolSize.cpp | 4 | ||||
| -rw-r--r-- | llvm/test/tools/llvm-symbolizer/sym.test | 6 |
2 files changed, 9 insertions, 1 deletions
diff --git a/llvm/lib/Object/SymbolSize.cpp b/llvm/lib/Object/SymbolSize.cpp index dd49d5f116b..004fb1b0754 100644 --- a/llvm/lib/Object/SymbolSize.cpp +++ b/llvm/lib/Object/SymbolSize.cpp @@ -66,6 +66,10 @@ llvm::object::computeSymbolSizes(const ObjectFile &O) { Addresses.push_back( {O.symbol_end(), Address + Size, 0, getSectionID(O, Sec)}); } + + if (Addresses.empty()) + return Ret; + array_pod_sort(Addresses.begin(), Addresses.end(), compareAddress); // Compute the size as the gap to the next symbol diff --git a/llvm/test/tools/llvm-symbolizer/sym.test b/llvm/test/tools/llvm-symbolizer/sym.test index 27f06901ff6..871c16a494c 100644 --- a/llvm/test/tools/llvm-symbolizer/sym.test +++ b/llvm/test/tools/llvm-symbolizer/sym.test @@ -19,6 +19,8 @@ RUN: llvm-symbolizer -print-address -obj=%p/Inputs/addr.exe < %p/Inputs/addr.inp | FileCheck %s RUN: llvm-symbolizer -inlining -print-address -pretty-print -obj=%p/Inputs/addr.exe < %p/Inputs/addr.inp | FileCheck --check-prefix="PRETTY" %s +RUN: echo "0x1" > %t.input +RUN: llvm-symbolizer -obj=%p/Inputs/zero < %t.input | FileCheck --check-prefix="ZERO" %s #CHECK: some text #CHECK: 0x40054d @@ -31,4 +33,6 @@ RUN: llvm-symbolizer -inlining -print-address -pretty-print -obj=%p/Inputs/addr. #PRETTY: (inlined by) inc at {{[/\]+}}tmp{{[/\]+}}x.c:7:0 #PRETTY (inlined by) main at {{[/\]+}}tmp{{[/\]+}}x.c:14:0 #PRETTY: some text2 - +# +#ZERO: ?? +#ZERO: ??:0:0 |
