[SERVER-18343] 'control reaches end of non-void function' error in storeLocalLastVoteDocument (gcc) Created: 06/May/15  Updated: 03/Jun/15  Resolved: 03/Jun/15

Status: Closed
Project: Core Server
Component/s: Replication
Affects Version/s: None
Fix Version/s: None

Type: Bug Priority: Major - P3
Reporter: Kamran K. Assignee: Adam Midvidy
Resolution: Duplicate Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Duplicate
duplicates SERVER-18373 MONGO_COMPILER_UNREACHABLE should ter... Closed
Related
is related to SERVER-18219 "control reaches end of non-void func... Closed
is related to SERVER-18253 create VoteRequester Scatter-Gather A... Closed
Backwards Compatibility: Fully Compatible
Operating System: ALL
Steps To Reproduce:

scons -j13 --opt=off --allocator=system

Participants:

 Description   

Similar to SERVER-18219, I'm seeing a 'control reaches end of non-void function' error in ReplicationCoordinatorExternalStateImpl::storeLocalLastVoteDocument when compiling with gcc 4.8.2:

src/mongo/db/repl/replication_coordinator_external_state_impl.cpp: In member function 'virtual mongo::Status mongo::repl::ReplicationCoordinatorExternalStateImpl::storeLocalLastVoteDocument(mongo::OperationContext*, const mongo::repl::LastVote&)':
src/mongo/db/repl/replication_coordinator_external_state_impl.cpp:246:5: error: control reaches end of non-void function [-Werror=return-type]

$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.8/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 4.8.2-19ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-4.8/README.Bugs --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.8 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.8 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-libmudflap --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) 



 Comments   
Comment by Kamran K. [ 03/Jun/15 ]

Fixed by the changes for SERVER-18373.

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