[THRIFT-1027] 'make -j 16' fails with "unterminated #ifdef" error

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Abandoned
• Fix Version/s: 0.8
• Component/s: Build Process

Environment

Ubuntu 10.04

• Assignee: Jake Farrell
• Reporter: Anatol Pomozov
• Created: 30/Dec/10 01:48
• Updated: 19/Nov/12 22:11
• Resolved: 19/Nov/12 22:11

Description

If I run 'make' in 1 thread Thrift builds fine. But if I clean&run it with 16 threads the build process fails almost constantly with following error

 
g++ -DHAVE_CONFIG_H -I. -I../../.. -I../../../lib/cpp/src -I/usr/include  -Wall -g -O2 -MT Benchmark.o -MD -MP -MF .deps/Benchmark.Tpo -c -o Benchmark.o Benchmark.cpp
/bin/sh ../../../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../../.. -I../../../lib/cpp/src -I/usr/include  -Wall -g -O2 -MT OptionalRequiredTest_types.lo -MD -MP -MF .deps/OptionalRequiredTest_types.Tpo -c -o OptionalRequiredTest_types.lo `test -f 'gen-cpp/OptionalRequiredTest_types.cpp' || echo './'`gen-cpp/OptionalRequiredTest_types.cpp
/bin/sh ../../../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../../.. -I../../../lib/cpp/src -I/usr/include  -Wall -g -O2 -MT ThriftTest_types.lo -MD -MP -MF .deps/ThriftTest_types.Tpo -c -o ThriftTest_types.lo `test -f 'gen-cpp/ThriftTest_types.cpp' || echo './'`gen-cpp/ThriftTest_types.cpp
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../../.. -I../../../lib/cpp/src -I/usr/include -Wall -g -O2 -MT DebugProtoTest_extras.lo -MD -MP -MF .deps/DebugProtoTest_extras.Tpo -c DebugProtoTest_extras.cpp  -fPIC -DPIC -o .libs/DebugProtoTest_extras.o
/bin/sh ../../../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../../.. -I../../../lib/cpp/src -I/usr/include  -Wall -g -O2 -MT DebugProtoTest_types.lo -MD -MP -MF .deps/DebugProtoTest_types.Tpo -c -o DebugProtoTest_types.lo `test -f 'gen-cpp/DebugProtoTest_types.cpp' || echo './'`gen-cpp/DebugProtoTest_types.cpp
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../../.. -I../../../lib/cpp/src -I/usr/include -Wall -g -O2 -MT OptionalRequiredTest_types.lo -MD -MP -MF .deps/OptionalRequiredTest_types.Tpo -c gen-cpp/OptionalRequiredTest_types.cpp  -fPIC -DPIC -o .libs/OptionalRequiredTest_types.o
In file included from DebugProtoTest_extras.cpp:22:
gen-cpp/DebugProtoTest_types.h:6:1: error: unterminated #ifndef
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../../.. -I../../../lib/cpp/src -I/usr/include -Wall -g -O2 -MT ThriftTest_extras.lo -MD -MP -MF .deps/ThriftTest_extras.Tpo -c ThriftTest_extras.cpp  -fPIC -DPIC -o .libs/ThriftTest_extras.o
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../../.. -I../../../lib/cpp/src -I/usr/include -Wall -g -O2 -MT ThriftTest_types.lo -MD -MP -MF .deps/ThriftTest_types.Tpo -c gen-cpp/ThriftTest_types.cpp  -fPIC -DPIC -o .libs/ThriftTest_types.o
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../../.. -I../../../lib/cpp/src -I/usr/include -Wall -g -O2 -MT DebugProtoTest_types.lo -MD -MP -MF .deps/DebugProtoTest_types.Tpo -c gen-cpp/DebugProtoTest_types.cpp  -fPIC -DPIC -o .libs/DebugProtoTest_types.o
DebugProtoTest_extras.cpp:27: error: definition of 'bool thrift::test::debug::Empty::operator<(const thrift::test::debug::Empty&) const' is not in namespace enclosing 'thrift::test::debug::Empty'
DebugProtoTest_extras.cpp:33: error: expected '}' at end of input
DebugProtoTest_extras.cpp:33: error: expected '}' at end of input
DebugProtoTest_extras.cpp:33: error: expected '}' at end of input
make[4]: *** [DebugProtoTest_extras.lo] Error 1
make[4]: *** Waiting for unfinished jobs....

The file ./lib/cpp/test/gen-cpp/DebugProtoTest_types.h looks ok. Now if I run 'make -j 16' once again - everything builds fine.

It makes me think that this is a concurrency issue in Makefiles. My only guess is this is some undeclared dependency. It looks like DebugProtoTest_extras.cpp started building before gen-cpp/DebugProtoTest_types.h generation ended.

Issue Links

• is cloned by: THRIFT-1756 'make -j 8' fails with "unterminated #ifdef" error