From: Naveen N. Rao Date: Fri, 4 Feb 2022 11:35:19 +0000 (+0530) Subject: selftests/bpf: Use "__se_" prefix on architectures without syscall wrapper X-Git-Tag: v5.18-rc1~136^2~392^2~13 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=046b841ea7c528931e7d2e74d5e668aa6c94c1fc;p=thirdparty%2Flinux.git selftests/bpf: Use "__se_" prefix on architectures without syscall wrapper On architectures that don't use a syscall wrapper, sys_* function names are set as an alias of __se_sys_* functions. Due to this, there is no BTF associated with sys_* function names. This results in some of the test progs failing to load. Set the SYS_PREFIX to "__se_" to fix this issue. Fixes: 38261f369fb905 ("selftests/bpf: Fix probe_user test failure with clang build kernel") Signed-off-by: Naveen N. Rao Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/013d632aacd3e41290445c0025db6a7055ec6e18.1643973917.git.naveen.n.rao@linux.vnet.ibm.com --- diff --git a/tools/testing/selftests/bpf/progs/bpf_misc.h b/tools/testing/selftests/bpf/progs/bpf_misc.h index 0b78bc9b1b4ce..5bb11fe595a43 100644 --- a/tools/testing/selftests/bpf/progs/bpf_misc.h +++ b/tools/testing/selftests/bpf/progs/bpf_misc.h @@ -13,7 +13,7 @@ #define SYS_PREFIX "__arm64_" #else #define SYSCALL_WRAPPER 0 -#define SYS_PREFIX "" +#define SYS_PREFIX "__se_" #endif #endif