https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121259
Bug ID: 121259 Summary: [15/16 regression] <stdint.h> can't be included for bpf-unknown-none Product: gcc Version: 16.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: sjames at gcc dot gnu.org CC: jemarch at gcc dot gnu.org Target Milestone: --- We had a report in Gentoo of bpf-toolchain not working for building DTrace on a no-multilib system (https://bugs.gentoo.org/959876). Poking a bit at that, I noticed this: ``` $ echo "#include <stdint.h>" | bpf-unknown-none-gcc -x c - In file included from <stdin>:1: /usr/lib/bpf-toolchain/lib/gcc/bpf-unknown-none/15/include/stdint.h:11:16: fatal error: stdint.h: No such file or directory 11 | # include_next <stdint.h> | ^~~~~~~~~~ compilation terminated. ``` It works fine with GCC 14. I guess it broke with r15-6514-g995d1c2b7cca9b?