Source: coinor-symphony
Version: 5.2.4-1.1
Severity: serious
Tags: wheezy sid
User: [email protected]
Usertags: qa-ftbfs-20110923 qa-ftbfs hardening-format-security hardening
Justification: FTBFS on amd64

Hi,

During a rebuild of all packages in sid, your package failed to build on
amd64.

Relevant part:
> g++ -DHAVE_CONFIG_H -I. -I`echo .` -I../inc  -I`echo 
> /build/coinor-symphony-mSFFSt/coinor-symphony-5.2.4/SYMPHONY/include` -I`echo 
> /build/coinor-symphony-mSFFSt/coinor-symphony-5.2.4/SYMPHONY/./include` 
> -I`echo /build/coinor-symphony-mSFFSt/coinor-symphony-5.2.4/Clp/src` -I`echo 
> /src/OsiClp` -I`echo 
> /build/coinor-symphony-mSFFSt/coinor-symphony-5.2.4/SYMPHONY/../Clp/inc` 
> -D__OSI_CLP__       -I`echo /src` -I`echo /src/CglClique` -I`echo 
> /src/CglDuplicateRow` -I`echo /src/CglFlowCover` -I`echo /src/CglGomory` 
> -I`echo /src/CglKnapsackCover` -I`echo /src/CglLiftAndProject` -I`echo 
> /src/CglLandP` -I`echo /src/CglMixedIntegerRounding` -I`echo 
> /src/CglMixedIntegerRounding2` -I`echo /src/CglOddHole` -I`echo 
> /src/CglPreProcess` -I`echo /src/CglProbing` -I`echo /src/CglRedSplit` 
> -I`echo /src/CglSimpleRounding` -I`echo /src/CglTwomir` -I`echo /src` -I`echo 
> /inc` -I`echo /src` -I`echo /inc` -I`echo /inc`   -DUSE_CGL_CUTS          
> -DSIGHANDLER  -DHAS_RANDOM -DHAS_SRANDOM -D__NONE__ -D__LINUX -DCOMPILE_IN_CG 
> -DCOMPILE_IN_CP -DCOMPILE_IN_LP -DCOMPILE_IN_TM -I/usr/include/coin  -g -O2 
> -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -Wformat 
> -Wformat-security -Werror=format-security -Wall   -Wno-unknown-pragmas 
> -Wno-write-strings -Wno-sign-compare -Wno-cast-qual -c -o symphony-main.o 
> `test -f 'Master/main.c' || echo './'`Master/main.c
> Master/main.c: In function 'int sym_read_line(const char*, char**)':
> Master/main.c:674:19: error: format not a string literal and no format 
> arguments [-Werror=format-security]
> Master/main.c:676:41: warning: ignoring return value of 'char* fgets(char*, 
> int, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
> cc1plus: some warnings being treated as errors
> 
> make[4]: *** [symphony-main.o] Error 1

The full build log is available from:
   
http://people.debian.org/~lucas/logs/2011/09/23/coinor-symphony_5.2.4-1.1_lsid64.buildlog

This happened because since dpkg 1.16.0 [0], hardening flags are enabled 
under various conditions.

[0] http://lists.debian.org/debian-devel-announce/2011/09/msg00001.html

A list of current common problems and possible solutions is available at 
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on about 50 AMD64 nodes
of the Grid'5000 platform, using a clean chroot.  Internet was not
accessible from the build systems.



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