From c5a9fd42692e6e05f647904f4e5ed8851139d27d Mon Sep 17 00:00:00 2001 From: James Henderson Date: Wed, 20 Feb 2019 17:21:38 +0000 Subject: [PATCH] [llvm-readelf]Test a couple of corner-cases for --section-mapping This patch adds two new tests for edge-case behaviour for --section- mapping, namely when there are no program headers, and when there are no section headers. Reviewed by: mattd Differential Revision: https://reviews.llvm.org/D58456 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354484 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../gnu-section-mapping-no-phdrs.test | 5 +++++ .../gnu-section-mapping-no-shdrs.test | 15 +++++++++++++++ 2 files changed, 20 insertions(+) create mode 100644 test/tools/llvm-readobj/gnu-section-mapping-no-phdrs.test create mode 100644 test/tools/llvm-readobj/gnu-section-mapping-no-shdrs.test diff --git a/test/tools/llvm-readobj/gnu-section-mapping-no-phdrs.test b/test/tools/llvm-readobj/gnu-section-mapping-no-phdrs.test new file mode 100644 index 00000000000..f1a23921678 --- /dev/null +++ b/test/tools/llvm-readobj/gnu-section-mapping-no-phdrs.test @@ -0,0 +1,5 @@ +RUN: llvm-readelf --section-mapping %p/Inputs/trivial.obj.elf-x86-64 | FileCheck %s +CHECK: Section to Segment mapping: +CHECK-NEXT: Segment Sections... +CHECK-NEXT: None .text .rela.text .data .bss .rodata.str1.1 .note.GNU-stack .shstrtab .symtab .strtab {{$}} +CHECK-NOT: {{.}} diff --git a/test/tools/llvm-readobj/gnu-section-mapping-no-shdrs.test b/test/tools/llvm-readobj/gnu-section-mapping-no-shdrs.test new file mode 100644 index 00000000000..94f827485a5 --- /dev/null +++ b/test/tools/llvm-readobj/gnu-section-mapping-no-shdrs.test @@ -0,0 +1,15 @@ +RUN: llvm-objcopy --strip-sections %p/Inputs/phdrs-elf.exe-x86_64 %t.o +RUN: llvm-readelf --section-mapping %t.o | FileCheck %s +CHECK: Section to Segment mapping: +CHECK-NEXT: Segment Sections... +CHECK-NEXT: 00 {{$}} +CHECK-NEXT: 01 {{$}} +CHECK-NEXT: 02 {{$}} +CHECK-NEXT: 03 {{$}} +CHECK-NEXT: 04 {{$}} +CHECK-NEXT: 05 {{$}} +CHECK-NEXT: 06 {{$}} +CHECK-NEXT: 07 {{$}} +CHECK-NEXT: 08 {{$}} +CHECK-NEXT: 09 {{$}} +CHECK-NOT: {{.}} -- 2.50.1