https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80069
--- Comment #1 from Manuel Lauss <manuel.lauss at googlemail dot com> --- Created attachment 40986 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40986&action=edit preprocessed source x86_64-pc-linux-gnu-gcc -O3 -march=haswell -mtune=haswell -fexpensive-optimizations -fgraphite-identity -floop-interchange -floop-strip-mine -floop-block -funroll-loops -pipe -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -Werror=format-security -Werror=implicit-function-declaration -Werror=missing-prototypes -Werror=return-type -Werror=vla -Wformat -fdiagnostics-color=auto -Wno-maybe-uninitialized -c nellymoser.i src/libavcodec/nellymoser.c: In function 'ff_nelly_get_sample_bits': src/libavcodec/nellymoser.c:116:6: internal compiler error: in outer_projection_mupa, at graphite-sese-to-poly.c:1176 void ff_nelly_get_sample_bits(const float *buf, int *bits) ^~~~~~~~~~~~~~~~~~~~~~~~ Please submit a full bug report, with preprocessed source if appropriate.