[Debian-med-packaging] Bug#667156: epcr: ftbfs with GCC-4.7

[Matthias Klose]

Package: epcr
Version: 2.3.12-2
Severity: important
Tags: sid wheezy
User: debian-gcc at 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.

./epcr/minilcs.hpp:308:9: error: 'memset' was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive]

The full build log can be found at:
http://people.debian.org/~lucas/logs/2012/03/29-clang-gcc47/unstable-gcc47/epcr_2.3.12-2_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.

[...]
g++ -I. -g2 -DDEALLOCATE=0 -DVERSION=\"2.3.12\" -DVER_MAJOR=2 -DVER_MINOR=3 -DVER_BUILD=12 -DSTANDALONE=1 -c e-PCR_main.cpp -o e-PCR_main.o
make[3]: *** No rule to make target `libepcr.a', needed by `e-PCR'.  Stop.
make[3]: Leaving directory `/«PKGBUILDDIR»'
make[3]: Entering directory `/«PKGBUILDDIR»'
if test -n "" ; then \
		test -L  || ln -s .  ; \
	fi
g++ -I. -g2 -DDEALLOCATE=0 -DVERSION=\"2.3.12\" -DVER_MAJOR=2 -DVER_MINOR=3 -DVER_BUILD=12 -DSTANDALONE=1 -c famap_main.cpp -o famap_main.o
make[3]: *** No rule to make target `libepcr.a', needed by `famap'.  Stop.
make[3]: Leaving directory `/«PKGBUILDDIR»'
make[3]: Entering directory `/«PKGBUILDDIR»'
if test -n "" ; then \
		test -L  || ln -s .  ; \
	fi
g++ -I. -g2 -DDEALLOCATE=0 -DVERSION=\"2.3.12\" -DVER_MAJOR=2 -DVER_MINOR=3 -DVER_BUILD=12 -DSTANDALONE=1 -c fahash_main.cpp -o fahash_main.o
make[3]: *** No rule to make target `libepcr.a', needed by `fahash'.  Stop.
make[3]: Leaving directory `/«PKGBUILDDIR»'
make[3]: Entering directory `/«PKGBUILDDIR»'
if test -n "" ; then \
		test -L  || ln -s .  ; \
	fi
g++ -I. -g2 -DDEALLOCATE=0 -DVERSION=\"2.3.12\" -DVER_MAJOR=2 -DVER_MINOR=3 -DVER_BUILD=12 -DSTANDALONE=1 -c re-PCR_main.cpp -o re-PCR_main.o
make[3]: *** No rule to make target `libepcr.a', needed by `re-PCR'.  Stop.
make[3]: Leaving directory `/«PKGBUILDDIR»'
make[2]: *** [all] Error 2
make[1]: *** [override_dh_auto_build] Error 2
make[2]: Leaving directory `/«PKGBUILDDIR»'
make[1]: Leaving directory `/«PKGBUILDDIR»'
make: *** [build-arch] Error 2
dpkg-buildpackage: error: debian/rules build-arch gave error exit status 2