Darryl L. Pierce created QPID-6128:
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Summary: Error when casting from 'sockaddr*' to 'sockaddr_in*' on
ARM platforms
Key: QPID-6128
URL: https://issues.apache.org/jira/browse/QPID-6128
Project: Qpid
Issue Type: Bug
Components: C++ Client
Reporter: Darryl L. Pierce
When building on ARM the following error occurs:
[ 18%] Building CXX object
src/CMakeFiles/qpidcommon.dir/qpid/sys/posix/SystemInfo.cpp.o
cd /builddir/build/BUILD/qpid-cpp-0.30/src && /usr/bin/c++
-DXQ_EFFECTIVE_BOOLEAN_VALUE_HPP -Dqpidcommon_EXPORTS -O2 -g -pipe -Wall
-Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
-fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches
-march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=hard -fvisibility-inlines-hidden
-Werror -pedantic -Wall -Wextra -Wno-shadow -Wpointer-arith -Wcast-qual
-Wcast-align -Wno-long-long -Wvolatile-register-var -Winvalid-pch
-Wno-system-headers -Woverloaded-virtual -O2 -g -DNDEBUG -fPIC
-I/builddir/build/BUILD/qpid-cpp-0.30/src
-I/builddir/build/BUILD/qpid-cpp-0.30/src/../include -I/usr/include/nss3
-I/usr/include/nspr4 -pthread -o
CMakeFiles/qpidcommon.dir/qpid/sys/posix/SystemInfo.cpp.o -c
/builddir/build/BUILD/qpid-cpp-0.30/src/qpid/sys/posix/SystemInfo.cpp
/builddir/build/BUILD/qpid-cpp-0.30/src/qpid/sys/posix/SocketAddress.cpp: In
member function 'bool qpid::sys::SocketAddress::compareAddresses(const
addrinfo&, const addrinfo&, int&) const':
/builddir/build/BUILD/qpid-cpp-0.30/src/qpid/sys/posix/SocketAddress.cpp:290:62:
error: cast from 'sockaddr*' to 'sockaddr_in*' increases required alignment of
target type [-Werror=cast-align]
struct sockaddr_in* sin4lo = (struct sockaddr_in*)lo.ai_addr;
^
/builddir/build/BUILD/qpid-cpp-0.30/src/qpid/sys/posix/SocketAddress.cpp:291:62:
error: cast from 'sockaddr*' to 'sockaddr_in*' increases required alignment of
target type [-Werror=cast-align]
struct sockaddr_in* sin4hi = (struct sockaddr_in*)hi.ai_addr;
^
/builddir/build/BUILD/qpid-cpp-0.30/src/qpid/sys/posix/SocketAddress.cpp:294:64:
error: cast from 'sockaddr*' to 'sockaddr_in6*' increases required alignment
of target type [-Werror=cast-align]
struct sockaddr_in6* sin6lo = (struct sockaddr_in6*)lo.ai_addr;
^
/builddir/build/BUILD/qpid-cpp-0.30/src/qpid/sys/posix/SocketAddress.cpp:295:64:
error: cast from 'sockaddr*' to 'sockaddr_in6*' increases required alignment
of target type [-Werror=cast-align]
struct sockaddr_in6* sin6hi = (struct sockaddr_in6*)hi.ai_addr;
^
cc1plus: all warnings being treated as errors
src/CMakeFiles/qpidcommon.dir/build.make:2909: recipe for target
'src/CMakeFiles/qpidcommon.dir/qpid/sys/posix/SocketAddress.cpp.o' failed
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