Source: gdb-avr Version: 7.7-5 Severity: serious Tags: ftbfs https://buildd.debian.org/status/logs.php?pkg=gdb-avr&ver=7.7-5%2Bb1
... checking for libgmp... no configure: error: GMP is missing or unusable make[1]: *** [Makefile:9783: configure-gdb] Error 1 make[1]: Leaving directory '/<<PKGBUILDDIR>>/build' make: *** [debian/rules:46: configure-stamp] Error 2