https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105681
Mikael Pettersson <mikpelinux at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mikpelinux at gmail dot com --- Comment #3 from Mikael Pettersson <mikpelinux at gmail dot com> --- I can reproduce in a cross to --target=msp430-unknown-elf --enable-languages=c,c++ with binutils-2.38 and newlib-4.2.0.20211231. gcc-11.3.0 builds fine, but gcc-12.1.0 build fails with In file included from /mnt/scratch/cross/sources/gcc-12.1.0/libstdc++-v3/include/precompiled/extc++.h:61: /mnt/scratch/cross/objdir-gcc/msp430-unknown-elf/libstdc++-v3/include/ext/random:355:69: error: narrowing conversion of '86243' from 'long int' to 'unsigned int' [-Wnarrowing] 355 | 0x00000000U, 0xe9528d85U> | ^ (several more) and In file included from /mnt/scratch/cross/objdir-gcc/msp430-unknown-elf/libstdc++-v3/include/ext/pb_ds/hash_policy.hpp:475, from /mnt/scratch/cross/objdir-gcc/msp430-unknown-elf/libstdc++-v3/include/ext/pb_ds/detail/standard_policies.hpp:45, from /mnt/scratch/cross/objdir-gcc/msp430-unknown-elf/libstdc++-v3/include/ext/pb_ds/assoc_container.hpp:47, from /mnt/scratch/cross/sources/gcc-12.1.0/libstdc++-v3/include/precompiled/extc++.h:72: /mnt/scratch/cross/objdir-gcc/msp430-unknown-elf/libstdc++-v3/include/ext/pb_ds/detail/resize_policy/hash_prime_size_policy_imp.hpp:73:32: error: narrowing conversion of '116731' from 'long unsigned int' to 'std::size_t' {aka 'unsigned int'} [-Wnarrowing] 73 | /* 14 */ 116731ul, | ^~~~~~~~ (many more)