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Don't crash in 'llvm -s' when an archive has no symtab.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186029 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2013-07-10 20:14:22 +00:00
parent ed094c32ff
commit 5159718095
3 changed files with 39 additions and 23 deletions
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29
test/Object/nm-archive.test
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@@ -1,17 +1,6 @@
RUN: llvm-nm %p/Inputs/archive-test.a-coff-i386 \
RUN: | FileCheck %s -check-prefix COFF
RUN: llvm-as %p/Inputs/trivial.ll -o=%t1
RUN: rm -f %t2
RUN: llvm-ar rcs %t2 %t1
RUN: llvm-nm %t2 | FileCheck %s -check-prefix BITCODE
Test we don't error with an archive with no symtab.
RUN: llvm-nm %p/Inputs/archive-test.a-gnu-no-symtab
Or in an archive with no symtab or string table.
RUN: llvm-nm %p/Inputs/archive-test.a-gnu-minimal
COFF: trivial-object-test.coff-i386:
COFF-NEXT: 00000000 d .data
COFF-NEXT: 00000000 t .text
@@ -20,6 +9,24 @@ COFF-NEXT: U _SomeOtherFunction
COFF-NEXT: 00000000 T _main
COFF-NEXT: U _puts
RUN: llvm-as %p/Inputs/trivial.ll -o=%t1
RUN: rm -f %t2
RUN: llvm-ar rcs %t2 %t1
RUN: llvm-nm %t2 | FileCheck %s -check-prefix BITCODE
BITCODE: U SomeOtherFunction
BITCODE-NEXT: T main
BITCODE-NEXT: U puts
Test we don't error with an archive with no symtab.
RUN: llvm-nm %p/Inputs/archive-test.a-gnu-no-symtab
Or in an archive with no symtab or string table.
RUN: llvm-nm %p/Inputs/archive-test.a-gnu-minimal
And don't crash when asked to print a non existing symtab.
RUN: llvm-nm -s %p/Inputs/archive-test.a-gnu-minimal