When building libc out-of-tree *context functions cannot find generated header ucontext_i.h: libc/sysdeps/linux/xtensa/setcontext.S:19:10: fatal error: ucontext_i.h: No such file or directory Fix that by adding include path to the build directory with that file to the compiler flags. Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> --- Rules.mak | 1 + 1 file changed, 1 insertion(+) diff --git a/Rules.mak b/Rules.mak index f2e5791e3d89..27c80f924505 100644 --- a/Rules.mak +++ b/Rules.mak @@ -606,6 +606,7 @@ CFLAGS := $(XWARNINGS) $(CPU_CFLAGS) $(SSP_CFLAGS) \ -nostdinc -I$(top_builddir)include \ -I$(top_srcdir)include -include libc-symbols.h \ -I$(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH) \ + -I$(top_builddir)libc/sysdeps/linux/$(TARGET_ARCH) \ -I$(top_srcdir)libc/sysdeps/linux \ -I$(top_srcdir)ldso/ldso/$(TARGET_ARCH) \ -I$(top_srcdir)ldso/include -I. -- 2.39.2