Prevent syscall shim layer libc wrapper generation

The musl libc provides its own wrappers around syscalls, which we prefer
to the shim-layer-generated ones as they often do additional
bookkeeping. And we can't have both as it would lead to conflicts.

Signed-off-by: Cyril Soldani <cyril.soldani@uliege.be>
Tested-by: Unikraft CI <monkey@unikraft.io>
GitHub-Pull-Request: #3

diff --git a/Makefile.uk b/Makefile.uk
index 05b5bfbc56b7ff944205ee4f3a251963945256e5..621f0b3222d7c4914d35e7cb24309b366f120788 100644 (file)
--- a/Makefile.uk
+++ b/Makefile.uk
@@ -116,6 +116,7 @@ LIBMUSL_CFLAGS-y += -Wno-missing-braces
 LIBMUSL_CFLAGS-y += -Wno-cast-function-type
 LIBMUSL_CFLAGS-y += -Wno-format-contains-nul
 LIBMUSL_CFLAGS-y += -Wno-type-limits
+LIBMUSL_CFLAGS-y += -DUK_LIBC_SYSCALL=0
 LIBMUSL_CFLAGS-y += $(LIBMUSL_HDRS_FLAGS-y)
 
 # We globally switch off warnings that are caused by musl's public headers