[llvm-bugs] [Bug 33858] New: libunwind tests fail on the 5.0 branch
via llvm-bugs
llvm-bugs at lists.llvm.org
Thu Jul 20 02:09:07 PDT 2017
https://bugs.llvm.org/show_bug.cgi?id=33858
Bug ID: 33858
Summary: libunwind tests fail on the 5.0 branch
Product: new-bugs
Version: 5.0
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
Assignee: unassignedbugs at nondot.org
Reporter: hans at chromium.org
CC: llvm-bugs at lists.llvm.org
Blocks: 33849
When running the test-release.sh script for 5.0.0, the two tests below fail
with
undefined reference to `unw_getcontext'
and
undefined reference to `unw_getcontext'
undefined reference to `unw_init_local'
undefined reference to `unw_step'
FAIL: libunwind :: unw_getcontext.pass.cpp (42966 of 44229)
******************** TEST 'libunwind :: unw_getcontext.pass.cpp' FAILED
********************
Command:
['/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.install/usr/local/bin/clang++',
'-o', '/usr/local/google/work/relea
se-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwind/test/Output/unw_getcontext.pass.cpp.o',
'-x', 'c++', '/usr/local/g
oogle/work/release-test/branches_release_50/llvm.src/projects/libunwind/test/unw_getcontext.pass.cpp',
'-c', '-v', '-D_LIBCPP_DISABLE_AVAILABILITY', '-Werror=thread-s
afety', '-DLIBUNWIND_NO_TIMER', '-fno-exceptions',
'-DLIBUNWIND_HAS_NO_EXCEPTIONS', '-std=c++1z',
'-I/work/release-test/branches_release_50/llvm.src/projects/libunwin
d/include', '-D__STDC_FORMAT_MACROS', '-D__STDC_LIMIT_MACROS',
'-D__STDC_CONSTANT_MACROS', '-Itest/support',
'-D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER', '-Wall', '-Wextr
a', '-Werror', '-Wuser-defined-warnings', '-Wshadow',
'-Wno-unused-command-line-argument', '-Wno-attributes',
'-Wno-pessimizing-move', '-Wno-c++11-extensions', '-Wno-
user-defined-literals', '-Wno-noexcept-type',
'-Wno-aligned-allocation-unavailable', '-Wsign-compare', '-Wunused-variable',
'-Wunused-parameter', '-Wunreachable-code'
, '-Wno-conversion', '-Wno-unused-local-typedef', '-Wno-#warnings', '-c', '&&',
'/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_
50.install/usr/local/bin/clang++', '-o',
'/usr/local/google/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunw
ind/test/Output/unw_getcontext.pass.cpp.exe',
'/usr/local/google/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/l
ibunwind/test/Output/unw_getcontext.pass.cpp.o', '-v',
'-D_LIBCPP_DISABLE_AVAILABILITY',
'-L/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branch
es_release_50.obj/./lib',
'-Wl,-rpath,/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/./lib',
'-nodefaultlibs', '-lc++', '
-lc++abi', '-lm', '-lgcc_s', '-lgcc', '-lpthread', '-lc', '-lgcc_s', '-lgcc']
Exit Code: 1
Standard Error:
--
clang version 5.0.0 (branches/release_50)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir:
/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.install/usr/local/bin
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.8
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.8.4
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.9
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.9.3
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.7
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.7.3
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8.4
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9.3
Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8
Candidate multilib: .;@m64
Candidate multilib: 32;@m32
Candidate multilib: x32;@mx32
Selected multilib: .;@m64
"/usr/local/google/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.install/usr/local/bin/clang-5.0"
-cc1 -triple x86_64-unknow
n-linux-gnu -emit-obj -mrelax-all -disable-free -disable-llvm-verifier
-discard-value-names -main-file-name unw_getcontext.pass.cpp -mrelocation-model
static -mthread
-model posix -mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases
-munwind-tables -fuse-init-array -target-cpu x86-64 -v -dwarf-column-info
-debugger-tu
ning=gdb -coverage-notes-file
/usr/local/google/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwind/test/Out
put/unw_getcontext.pass.cpp.gcno -resource-dir
/usr/local/google/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.install/usr/lo
cal/lib/clang/5.0.0 -D _LIBCPP_DISABLE_AVAILABILITY -D LIBUNWIND_NO_TIMER -D
LIBUNWIND_HAS_NO_EXCEPTIONS -I
/work/release-test/branches_release_50/llvm.src/projects/l
ibunwind/include -D __STDC_FORMAT_MACROS -D __STDC_LIMIT_MACROS -D
__STDC_CONSTANT_MACROS -I test/support -D _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER
-internal-isystem /us
r/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8 -internal-isystem
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/x86_64-linux-gnu/c++/4.8
-internal-
isystem
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/x86_64-linux-gnu/c++/4.8
-internal-isystem /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8
/backward -internal-isystem /usr/local/include -internal-isystem
/usr/local/google/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release
_50.install/usr/local/lib/clang/5.0.0/include -internal-externc-isystem
/usr/include/x86_64-linux-gnu -internal-externc-isystem /include
-internal-externc-isystem /us
r/include -Werror=thread-safety -Wall -Wextra -Werror -Wuser-defined-warnings
-Wshadow -Wno-unused-command-line-argument -Wno-attributes
-Wno-pessimizing-move -Wno-c+
+11-extensions -Wno-user-defined-literals -Wno-noexcept-type
-Wno-aligned-allocation-unavailable -Wsign-compare -Wunused-variable
-Wunused-parameter -Wunreachable-cod
e -Wno-conversion -Wno-unused-local-typedef -Wno-#warnings -std=c++1z
-fdeprecated-macro -fdebug-compilation-dir
/usr/local/google/work/release-test/branches_release_
50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwind/test
-ferror-limit 19 -fmessage-length 0 -fobjc-runtime=gcc
-fdiagnostics-show-option -o /u
sr/local/google/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwind/test/Output/unw_getcontext.pass.cpp.o
-x
c++
/usr/local/google/work/release-test/branches_release_50/llvm.src/projects/libunwind/test/unw_getcontext.pass.cpp
clang -cc1 version 5.0.0 based upon LLVM 5.0.0 default target
x86_64-unknown-linux-gnu
ignoring nonexistent directory "test/support"
ignoring nonexistent directory "/include"
ignoring duplicate directory
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/x86_64-linux-gnu/c++/4.8"
#include "..." search starts here:
#include <...> search starts here:
/work/release-test/branches_release_50/llvm.src/projects/libunwind/include
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/x86_64-linux-gnu/c++/4.8
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/backward
/usr/local/include
/usr/local/google/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.install/usr/local/lib/clang/5.0.0/include
/usr/include/x86_64-linux-gnu
/usr/include
End of search list.
clang version 5.0.0 (branches/release_50)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir:
/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.install/usr/local/bin
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.8
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.8.4
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.9
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.9.3
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.7
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.7.3
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8.4
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9.3
Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8
Candidate multilib: .;@m64
Candidate multilib: 32;@m32
Candidate multilib: x32;@mx32
Selected multilib: .;@m64
"/usr/bin/ld" -z relro --hash-style=gnu --eh-frame-hdr -m elf_x86_64
-dynamic-linker /lib64/ld-linux-x86-64.so.2 -o
/usr/local/google/work/release-test/branches_rele
ase_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwind/test/Output/unw_getcontext.pass.cpp.exe
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_
64-linux-gnu/crt1.o
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crti.o
/usr/lib/gcc/x86_64-linux-gnu/4.8/crtbegin.o -L/work/release-test/branches_rele
ase_50/Phase3/Release/llvmCore-test-branches_release_50.obj/./lib
-L/usr/lib/gcc/x86_64-linux-gnu/4.8
-L/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu -L
/lib/x86_64-linux-gnu -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu
-L/usr/lib/gcc/x86_64-linux-gnu/4.8/../../..
-L/usr/local/google/work/release-test/branches_release_
50/Phase2/Release/llvmCore-test-branches_release_50.install/usr/local/bin/../lib
-L/lib -L/usr/lib
/usr/local/google/work/release-test/branches_release_50/Phase3/Rele
ase/llvmCore-test-branches_release_50.obj/projects/libunwind/test/Output/unw_getcontext.pass.cpp.o
-rpath /work/release-test/branches_release_50/Phase3/Release/llvmCo
re-test-branches_release_50.obj/./lib -lc++ -lc++abi -lm -lgcc_s -lgcc
-lpthread -lc -lgcc_s -lgcc /usr/lib/gcc/x86_64-linux-gnu/4.8/crtend.o
/usr/lib/gcc/x86_64-linu
x-gnu/4.8/../../../x86_64-linux-gnu/crtn.o
/usr/local/google/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwind/test/Output/unw_getcontext.pass.cpp.o:
In function `main':
/usr/local/google/work/release-test/branches_release_50/llvm.src/projects/libunwind/test/unw_getcontext.pass.cpp:(.text+0x1a):
undefined reference to `unw_getcontext'
clang-5.0: error: linker command failed with exit code 1 (use -v to see
invocation)
--
Compilation failed unexpectedly!
FAIL: libunwind :: libunwind_01.pass.cpp (42976 of 44229)
******************** TEST 'libunwind :: libunwind_01.pass.cpp' FAILED
********************
Command:
['/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.install/usr/local/bin/clang++',
'-o', '/usr/local/google/work/relea
se-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwind/test/Output/libunwind_01.pass.cpp.o',
'-x', 'c++', '/usr/local/goo
gle/work/release-test/branches_release_50/llvm.src/projects/libunwind/test/libunwind_01.pass.cpp',
'-c', '-v', '-D_LIBCPP_DISABLE_AVAILABILITY', '-Werror=thread-safet
y', '-DLIBUNWIND_NO_TIMER', '-fno-exceptions', '-DLIBUNWIND_HAS_NO_EXCEPTIONS',
'-std=c++1z',
'-I/work/release-test/branches_release_50/llvm.src/projects/libunwind/in
clude', '-D__STDC_FORMAT_MACROS', '-D__STDC_LIMIT_MACROS',
'-D__STDC_CONSTANT_MACROS', '-Itest/support',
'-D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER', '-Wall', '-Wextra',
'-Werror', '-Wuser-defined-warnings', '-Wshadow',
'-Wno-unused-command-line-argument', '-Wno-attributes',
'-Wno-pessimizing-move', '-Wno-c++11-extensions', '-Wno-user
-defined-literals', '-Wno-noexcept-type',
'-Wno-aligned-allocation-unavailable', '-Wsign-compare', '-Wunused-variable',
'-Wunused-parameter', '-Wunreachable-code', '-
Wno-conversion', '-Wno-unused-local-typedef', '-Wno-#warnings', '-c', '&&',
'/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.i
nstall/usr/local/bin/clang++', '-o',
'/usr/local/google/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwind/
test/Output/libunwind_01.pass.cpp.exe',
'/usr/local/google/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwi
nd/test/Output/libunwind_01.pass.cpp.o', '-v',
'-D_LIBCPP_DISABLE_AVAILABILITY',
'-L/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branches_relea
se_50.obj/./lib',
'-Wl,-rpath,/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/./lib',
'-nodefaultlibs', '-lc++', '-lc++abi
', '-lm', '-lgcc_s', '-lgcc', '-lpthread', '-lc', '-lgcc_s', '-lgcc']
Exit Code: 1
Standard Error:
--
clang version 5.0.0 (branches/release_50)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir:
/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.install/usr/local/bin
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.8
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.8.4
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.9
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.9.3
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.7
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.7.3
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8.4
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9.3
Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8
Candidate multilib: .;@m64
Candidate multilib: 32;@m32
Candidate multilib: x32;@mx32
Selected multilib: .;@m64
"/usr/local/google/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.install/usr/local/bin/clang-5.0"
-cc1 -triple x86_64-unknow
n-linux-gnu -emit-obj -mrelax-all -disable-free -disable-llvm-verifier
-discard-value-names -main-file-name libunwind_01.pass.cpp -mrelocation-model
static -mthread-m
odel posix -mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases
-munwind-tables -fuse-init-array -target-cpu x86-64 -v -dwarf-column-info
-debugger-tuni
ng=gdb -coverage-notes-file
/usr/local/google/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwind/test/Outpu
t/libunwind_01.pass.cpp.gcno -resource-dir
/usr/local/google/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.install/usr/local/
lib/clang/5.0.0 -D _LIBCPP_DISABLE_AVAILABILITY -D LIBUNWIND_NO_TIMER -D
LIBUNWIND_HAS_NO_EXCEPTIONS -I
/work/release-test/branches_release_50/llvm.src/projects/libun
wind/include -D __STDC_FORMAT_MACROS -D __STDC_LIMIT_MACROS -D
__STDC_CONSTANT_MACROS -I test/support -D _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER
-internal-isystem /usr/li
b/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8 -internal-isystem
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/x86_64-linux-gnu/c++/4.8
-internal-isys
tem
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/x86_64-linux-gnu/c++/4.8
-internal-isystem
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/bac
kward -internal-isystem /usr/local/include -internal-isystem
/usr/local/google/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.
install/usr/local/lib/clang/5.0.0/include -internal-externc-isystem
/usr/include/x86_64-linux-gnu -internal-externc-isystem /include
-internal-externc-isystem /usr/in
clude -Werror=thread-safety -Wall -Wextra -Werror -Wuser-defined-warnings
-Wshadow -Wno-unused-command-line-argument -Wno-attributes
-Wno-pessimizing-move -Wno-c++11-
extensions -Wno-user-defined-literals -Wno-noexcept-type
-Wno-aligned-allocation-unavailable -Wsign-compare -Wunused-variable
-Wunused-parameter -Wunreachable-code -W
no-conversion -Wno-unused-local-typedef -Wno-#warnings -std=c++1z
-fdeprecated-macro -fdebug-compilation-dir
/usr/local/google/work/release-test/branches_release_50/P
hase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwind/test
-ferror-limit 19 -fmessage-length 0 -fobjc-runtime=gcc
-fdiagnostics-show-option -o /usr/l
ocal/google/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwind/test/Output/libunwind_01.pass.cpp.o
-x c++ /
usr/local/google/work/release-test/branches_release_50/llvm.src/projects/libunwind/test/libunwind_01.pass.cpp
clang -cc1 version 5.0.0 based upon LLVM 5.0.0 default target
x86_64-unknown-linux-gnu
ignoring nonexistent directory "test/support"
ignoring nonexistent directory "/include"
ignoring duplicate directory
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/x86_64-linux-gnu/c++/4.8"
#include "..." search starts here:
#include <...> search starts here:
/work/release-test/branches_release_50/llvm.src/projects/libunwind/include
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/x86_64-linux-gnu/c++/4.8
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/backward
/usr/local/include
/usr/local/google/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.install/usr/local/lib/clang/5.0.0/include
/usr/include/x86_64-linux-gnu
/usr/include
End of search list.
clang version 5.0.0 (branches/release_50)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir:
/work/release-test/branches_release_50/Phase2/Release/llvmCore-test-branches_release_50.install/usr/local/bin
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.8
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.8.4
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.9
Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/4.9.3
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.7
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.7.3
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8.4
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9.3
Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8
Candidate multilib: .;@m64
Candidate multilib: 32;@m32
Candidate multilib: x32;@mx32
Selected multilib: .;@m64
"/usr/bin/ld" -z relro --hash-style=gnu --eh-frame-hdr -m elf_x86_64
-dynamic-linker /lib64/ld-linux-x86-64.so.2 -o
/usr/local/google/work/release-test/branches_rele
ase_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwind/test/Output/libunwind_01.pass.cpp.exe
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64
-linux-gnu/crt1.o
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crti.o
/usr/lib/gcc/x86_64-linux-gnu/4.8/crtbegin.o
-L/work/release-test/branches_releas
e_50/Phase3/Release/llvmCore-test-branches_release_50.obj/./lib
-L/usr/lib/gcc/x86_64-linux-gnu/4.8
-L/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu -L/l
ib/x86_64-linux-gnu -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu
-L/usr/lib/gcc/x86_64-linux-gnu/4.8/../../..
-L/usr/local/google/work/release-test/branches_release_50
/Phase2/Release/llvmCore-test-branches_release_50.install/usr/local/bin/../lib
-L/lib -L/usr/lib
/usr/local/google/work/release-test/branches_release_50/Phase3/Releas
e/llvmCore-test-branches_release_50.obj/projects/libunwind/test/Output/libunwind_01.pass.cpp.o
-rpath /work/release-test/branches_release_50/Phase3/Release/llvmCore-t
est-branches_release_50.obj/./lib -lc++ -lc++abi -lm -lgcc_s -lgcc -lpthread
-lc -lgcc_s -lgcc /usr/lib/gcc/x86_64-linux-gnu/4.8/crtend.o
/usr/lib/gcc/x86_64-linux-gn
u/4.8/../../../x86_64-linux-gnu/crtn.o
/usr/local/google/work/release-test/branches_release_50/Phase3/Release/llvmCore-test-branches_release_50.obj/projects/libunwind/test/Output/libunwind_01.pass.cpp.o:
I
n function `backtrace(int)':
/usr/local/google/work/release-test/branches_release_50/llvm.src/projects/libunwind/test/libunwind_01.pass.cpp:(.text+0x19):
undefined reference to `unw_getcontext'
/usr/local/google/work/release-test/branches_release_50/llvm.src/projects/libunwind/test/libunwind_01.pass.cpp:(.text+0x32):
undefined reference to `unw_init_local'
/usr/local/google/work/release-test/branches_release_50/llvm.src/projects/libunwind/test/libunwind_01.pass.cpp:(.text+0x74):
undefined reference to `unw_step'
clang-5.0: error: linker command failed with exit code 1 (use -v to see
invocation)
--
Compilation failed unexpectedly!
Referenced Bugs:
https://bugs.llvm.org/show_bug.cgi?id=33849
[Bug 33849] [meta] 5.0.0 Release Blockers
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