llvm-mirror/test/tools/llvm-symbolizer/ppc64.test

// ppc64 was compiled from this source on a big-endian 64-bit PowerPC box
// with just "clang -nostdlib":
int foo() { return 0; }
int bar() { return foo(); }
int _start() { return bar(); }

RUN: %python -c "print('0x1000014c\n0x1000018c\n0x100001cc')" | llvm-symbolizer -obj=%p/Inputs/ppc64 | FileCheck %s

CHECK: foo
CHECK: bar
CHECK: _start
llvm-symbolizer: teach it about PowerPC64 ELF function descriptors Summary: Teach llvm-symbolizer about PowerPC64 ELF function descriptors. Symbols in the .opd section point to function descriptors, the first word of which is a pointer to the real function. For the purposes of symbolizing we pretend that the symbol points directly to the function. This is enough to get decent function names in stack traces for unoptimized binaries, which fixes the sanitizer print-stack-trace test on PowerPC64 Linux. Reviewers: kcc, willschm, samsonov Reviewed By: samsonov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D6110 llvm-svn: 221514 2014-11-07 09:08:39 +00:00			`// ppc64 was compiled from this source on a big-endian 64-bit PowerPC box`
			`// with just "clang -nostdlib":`
			`int foo() { return 0; }`
			`int bar() { return foo(); }`
			`int _start() { return bar(); }`

llvm/test/tools/llvm-symbolizer/ppc64.test: Avoid subshell. llvm-svn: 221526 2014-11-07 14:50:10 +00:00			`RUN: %python -c "print('0x1000014c\n0x1000018c\n0x100001cc')" \| llvm-symbolizer -obj=%p/Inputs/ppc64 \| FileCheck %s`
llvm-symbolizer: teach it about PowerPC64 ELF function descriptors Summary: Teach llvm-symbolizer about PowerPC64 ELF function descriptors. Symbols in the .opd section point to function descriptors, the first word of which is a pointer to the real function. For the purposes of symbolizing we pretend that the symbol points directly to the function. This is enough to get decent function names in stack traces for unoptimized binaries, which fixes the sanitizer print-stack-trace test on PowerPC64 Linux. Reviewers: kcc, willschm, samsonov Reviewed By: samsonov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D6110 llvm-svn: 221514 2014-11-07 09:08:39 +00:00
			`CHECK: foo`
			`CHECK: bar`
			`CHECK: _start`