-D__STDC_VERSION__=199901L

["Pearson, Matthew R." <pearsonmr@ornl.gov>]

Hi,

I noticed that epicsUInt64 is not defined on my 64-bit system. In epicsTypes.h I see:

#if __STDC_VERSION__ >= 199901L
    typedef int8_t          epicsInt8;
    typedef uint8_t         epicsUInt8;
    typedef int16_t         epicsInt16;
    typedef uint16_t        epicsUInt16;
    typedef epicsUInt16     epicsEnum16;
    typedef int32_t         epicsInt32;
    typedef uint32_t        epicsUInt32;
    typedef int64_t         epicsInt64;
    typedef uint64_t        epicsUInt64;
#else
    typedef char            epicsInt8;
    typedef unsigned char   epicsUInt8;
    typedef short           epicsInt16;
    typedef unsigned short  epicsUInt16;
    typedef epicsUInt16     epicsEnum16;
    typedef int             epicsInt32;
    typedef unsigned int    epicsUInt32;
#endif

So I tried setting -D__STDC_VERSION__=199901L in:
configure/os/CONFIG.Common.linuxCommon

But I suspect that's the wrong way to do it, because base failed to compile:

/usr/bin/g++ -c  -D_POSIX_C_SOURCE=199506L -D_POSIX_THREADS -D_XOPEN_SOURCE=500 -D__STDC_VERSION__=199901L           -D_X86_64_  -DUNIX  -D_BSD_SOURCE -Dlinux  -D_REENTRANT   -g   -Wall      -m64     -fPIC -MMD -I. -I../O.Common -I. -I.. -I../../../include/os/Linux -I../../../include        ../cac.cpp 
In file included from ../comBuf.h:34,
                 from ../cac.h:44,
                 from ../cac.cpp:39:
../../../include/osiWireFormat.h: In function ‘void WireSet(const T&, epicsUInt8*) [with T = char]’:
../comBuf.h:237:   instantiated from ‘unsigned int comBuf::push(const T*, unsigned int) [with T = char]’
../comQueSend.h:123:   instantiated from ‘void comQueSend::push(const T*, unsigned int) [with T = char]’
../comQueSend.h:206:   instantiated from here
../../../include/osiWireFormat.h:208: error: ‘tmp’ has incomplete type


But I'm sure many people are using C99. Any ideas?

Cheers,
Matt


ps.

[mkp@bl99-dassrv1 base]$ rpm -q libstdc++
libstdc++-4.4.7-3.el6.x86_64
[mkp@bl99-dassrv1 base]$ g++ -v
Using built-in specs.
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk --disable-dssi --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --enable-libgcj-multifile --enable-java-maintainer-mode --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib --with-ppl --with-cloog --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC)




Data Acquisition and Control Engineer
Spallation Neutron Source
Oak Ridge National Lab