https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107327
Bug ID: 107327 Summary: internal compiler error: in tsubst_pack_expansion, at cp/pt.c:12930 Product: gcc Version: 10.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libgcc Assignee: unassigned at gcc dot gnu.org Reporter: kaploceh at gmail dot com Target Milestone: --- I'm using GNU Make 4.3 and g++ Configured with: /builddir/gcc-10.2.1_pre1/configure --build=x86_64-unknown-linux-gnu --enable-gnu-unique-object --enable-vtable-verify --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --libexecdir=/usr/lib64 --libdir=/usr/lib64 --enable-threads=posix --enable-__cxa_atexit --disable-multilib --with-system-zlib --enable-shared --enable-lto --enable-plugins --enable-linker-build-id --disable-werror --disable-nls --enable-default-pie --enable-default-ssp --enable-checking=release --disable-libstdcxx-pch --with-isl --with-linker-hash-style=gnu --disable-sjlj-exceptions --disable-target-libiberty --enable-languages=c,c++,objc,obj-c++,fortran,lto,go,ada Thread model: posix The compilation stops right with the message internal compiler error: in tsubst_pack_expansion, at cp/pt.c:12930 The closest string to match tsubst_pack_expansion I have on my system, is that from the file cp-tree.h Perhaps a duplicate of bug 104390 ?