https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65012
--- Comment #1 from Matthias Klose <doko at gcc dot gnu.org> --- /bin/bash ./libtool --tag=CC --mode=link gcc -pipe -Wall -Wextra -Wno-inline -Wundef -Wformat=2 -Wformat-security -Wformat -nonliteral -Wlogical-op -Wsign-compare -Wmissing-include-dirs -Wold-style-definition -Wpointer-arith -Winit-self -Wdeclarati on-after-statement -Wfloat-equal -Wsuggest-attribute=noreturn -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmi ssing-declarations -Wmissing-noreturn -Wshadow -Wendif-labels -Wstrict-aliasing=2 -Wwrite-strings -Wno-long-long -Wno-overlen gth-strings -Wno-unused-parameter -Wno-missing-field-initializers -Wno-unused-result -Werror=overflow -Wdate-time -Wnested-ex terns -ffast-math -fno-common -fdiagnostics-show-option -fno-strict-aliasing -fvisibility=hidden -ffunction-sections -fdata-s ections -fstack-protector -fstack-protector-strong -fPIE --param=ssp-buffer-size=4 -flto -ffat-lto-objects -g -O3 -fstack-p rotector-strong -Wformat -Werror=format-security -Wl,--as-needed -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,relro -Wl,-z,now -pie -Wl,-Bsymbolic-functions -Wl,-z,relro -o test-watchdog src/test/test-watchdog.o libsystemd-shared.la -ldl lto1: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-5/README.Bugs> for instructions. lto-wrapper: fatal error: gcc returned 1 exit status compilation terminated. /usr/bin/ld: lto-wrapper failed collect2: error: ld returned 1 exit status