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jmk-foofus / medusa

Medusa is a speedy, parallel, and modular, login brute-forcer.
GNU General Public License v2.0
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Fix FTBFS with GCC-10 #36

Closed sbrun closed 3 years ago

sbrun commented 4 years ago

Medusa fails to build from source with GCC-10 in Debian with:

/usr/bin/ld: /usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:68: multiple definition of `iVerboseLevel'; ../medusa-trace.o:./src/modsrc/../medusa.h:68: multiple definition of `iVerboseLevel'; cvs.o:./src/modsrc/../medusa.h:68: first defined here
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:66: multiple definition of `pOutputFile'; cvs.o:./src/modsrc/../medusa.h:66: first defined here
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:67: multiple definition of `ptmFileMutex'; cvs.o:./src/modsrc/../medusa.h:ftp.o:./src/modsrc/../medusa.h:68: first defined here
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:66: multiple definition of `pOutputFile'; ftp.o:./src/modsrc/../medusa.h:66: first defined here
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:67: multiple definition of `ptmFileMutex'; ftp.o:./src/modsrc/../medusa.h:67: first defined here
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:69: multiple definition of `iErrorLevel'; ftp.o:./src/modsrc/../medusa.h:69: first defined here
gcc  -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC -Wl,-z,relro -Wl,-z,now -L/usr/local/lib -L/usr//lib -rdynamic  -o http.mod http.o ntlm.o http-digest.o ../medusa-trace.o -lpq  -lssh2 -lsvn_client-1 -shared -ldl -lpthread  -lssl -lcrypto -lssl -lcrypto -lgcrypt -lgnutls -ldl -lrt -lm
67: first defined here
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:69: multiple definition of `iErrorLevel'; cvs.o:./src/modsrc/../medusa.h:69: first defined here
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:68: multiple definition of `iVerboseLevel'; http.o:./src/modsrc/../medusa.h:68: first defined here
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:66: multiple definition of `pOutputFile'; http.o:./src/modsrc/../medusa.h:66: first defined here
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:67: multiple definition of `ptmFileMutex'; http.o:./src/modsrc/../medusa.h:67: first defined here
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:69: multiple definition of `iErrorLevel'; http.o:./src/modsrc/../medusa.h:69: first defined here
gcc  -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC -Wl,-z,relro -Wl,-z,now -L/usr/local/lib -L/usr//lib -rdynamic  -o imap.mod imap.o ntlm.o ../medusa-trace.o -lpq  -lssh2 -lsvn_client-1 -shared -ldl -lpthread  -lssl -lcrypto -lssl -lcrypto -lgcrypt -lgnutls -ldl -lrt -lm
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:68: multiple definition of `iVerboseLevel'; imap.o:./src/modsrc/../medusa.h:68: first defined here
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:66: multiple definition of `pOutputFile'; imap.o:./src/modsrc/../medusa.h:66: first defined here
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:67: multiple definition of `ptmFileMutex'; imap.o:./src/modsrc/../medusa.h:67: first defined here
/usr/bin/ld: ../medusa-trace.o:./src/modsrc/../medusa.h:69: multiple definition of `iErrorLevel'; imap.o:./src/modsrc/../medusa.h:69: first defined here
collect2: error: ld returned 1 exit status
make[4]: *** [Makefile:696: cvs.mod] Error 1

I found information about GCC 10 changes here: https://www.gnu.org/software/gcc/gcc-10/porting_to.html