Bug#667418: wvstreams: ftbfs with GCC-4.7
Package: wvstreams
Version: 4.6.1-2
Severity: important
Tags: sid wheezy
User: debian-gcc@lists.debian.org
Usertags: ftbfs-gcc-4.7
The package fails to build in a test rebuild on at least amd64 with
gcc-4.7/g++-4.7, but succeeds to build with gcc-4.6/g++-4.6. The
severity of this report may be raised before the wheezy release.
utils/wvuid.cc:63:19: error: 'getuid' was not declared in this scope
The full build log can be found at:
http://people.debian.org/~lucas/logs/2012/03/29-clang-gcc47/unstable-gcc47/wvstreams_4.6.1-2_unstable-gcc47.log
The last lines of the build log are at the end of this report.
Some hints on fixing these issues can be found at
http://gcc.gnu.org/gcc-4.7/porting_to.html
To build with GCC 4.7, either set CC=gcc-4.7 CXX=g++-4.7 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.
[...]
./CXX -c utils/wvbase64
./CXX -c utils/wvcrash
./CXX -c utils/wvdiriter
./CXX -c utils/wvglob
./CXX -c utils/wvglobdiriter
./CXX -c utils/wvgzip
./CXX -c utils/wvhex
./CXX -c utils/wvmagiccircle
./CXX -c utils/wvmatrix
./CXX -c utils/wvpam
In file included from utils/wvpam.cc:56:0:
./include/wvaddr.h: In member function 'uint32_t WvIPAddr::addr() const':
./include/wvaddr.h:284:31: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
./CXX -c utils/wvrateadjust
./CXX -c utils/wvserialize
./CXX -c utils/wvshmzone
./CXX -c utils/wvstringtable
./CXX -c utils/wvsubproc
./CXX -c utils/wvsubprocqueue
./CXX -c utils/wvsystem
./CXX -c utils/wvtest
./CXX -c utils/wvtr1
./CXX -c utils/wvuid
utils/wvuid.cc: In function 'wvuid_t wvgetuid()':
utils/wvuid.cc:63:19: error: 'getuid' was not declared in this scope
utils/wvuid.cc:64:1: warning: control reaches end of non-void function [-Wreturn-type]
make[1]: *** [utils/wvuid.o] Error 1
make[1]: Leaving directory `/«PKGBUILDDIR»'
make: *** [build-arch-stamp] Error 2
dpkg-buildpackage: error: debian/rules build-arch gave error exit status 2
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