diff options
Diffstat (limited to 'tools/sched_ext/include/bpf-compat/gnu/stubs.h')
| -rw-r--r-- | tools/sched_ext/include/bpf-compat/gnu/stubs.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/sched_ext/include/bpf-compat/gnu/stubs.h b/tools/sched_ext/include/bpf-compat/gnu/stubs.h new file mode 100644 index 000000000000..ad7d139ce907 --- /dev/null +++ b/tools/sched_ext/include/bpf-compat/gnu/stubs.h @@ -0,0 +1,11 @@ +/* + * Dummy gnu/stubs.h. clang can end up including /usr/include/gnu/stubs.h when + * compiling BPF files although its content doesn't play any role. The file in + * turn includes stubs-64.h or stubs-32.h depending on whether __x86_64__ is + * defined. When compiling a BPF source, __x86_64__ isn't set and thus + * stubs-32.h is selected. However, the file is not there if the system doesn't + * have 32bit glibc devel package installed leading to a build failure. + * + * The problem is worked around by making this file available in the include + * search paths before the system one when building BPF. + */ |