Version:            (using KDE KDE 3.2.3)
Installed from:    Compiled From Sources
Compiler:          gcc 3.3.3 Sparc Solaris 2.8
OS:                Solaris

kmail fails to compile with the following error:

if /bin/bash ../libtool --silent --mode=compile --tag=CXX g++ -DHAVE_CONFIG_H -I. -I. -I.. -I../libkdenetwork -I../libkdepim -I../libksieve -I../mimelib -I../ktnef -I.. -I/opt/kde3/3.2.3/include -I/opt/qt/qt-3.3.2/include   -I/opt/kdeshared/include  -DQT_THREAD_SUPPORT  -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_SOLARIS -DSVR4 -D_FILE_OFFSET_BITS=64  -Wnon-virtual-dtor -Wno-long-long -Wundef -Wall -W -Wpointer-arith -Wwrite-strings -O2 -fno-exceptions -fno-check-new -fno-common -DQT_CLEAN_NAMESPACE -DQT_NO_ASCII_CAST -DQT_NO_STL -DQT_NO_COMPAT -DQT_NO_TRANSLATION  -MT kmfolderindex.lo -MD -MP -MF ".deps/kmfolderindex.Tpo" -c -o kmfolderindex.lo kmfolderindex.cpp; \
then mv -f ".deps/kmfolderindex.Tpo" ".deps/kmfolderindex.Plo"; else rm -f ".deps/kmfolderindex.Tpo"; exit 1; fi
kmfolderindex.cpp: In member function `virtual int
   KMFolderIndex::writeIndex(bool)':
kmfolderindex.cpp:184: error: `F_SETFD' undeclared (first use this function)
kmfolderindex.cpp:184: error: (Each undeclared identifier is reported only once
   for each function it appears in.)
kmfolderindex.cpp:184: error: `FD_CLOEXEC' undeclared (first use this function)
kmfolderindex.cpp:184: error: `fcntl' undeclared (first use this function)
make[3]: *** [kmfolderindex.lo] Error 1
make[3]: Leaving directory `/var/tmp/kde/archive/3.2.3/kdepim-3.2.3/kmail'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/var/tmp/kde/archive/3.2.3/kdepim-3.2.3/kmail'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/kde/archive/3.2.3/kdepim-3.2.3'
make: *** [all] Error 2


The fix is to include fcntl.h, where FC_CLOEXEC is defined.