Commit e08ec269 authored Sep 19, 2024 by Heiko Carstens Committed by Vasily Gorbik Sep 23, 2024

tools: Add additional SYM_*() stubs to linkage.h



Similar to commit f8d92fc5 ("selftests: vDSO: fix include order in
build of test_vdso_chacha") add SYM_DATA_START, SYM_DATA_START_LOCAL, and
SYM_DATA_END stubs to tools/include/linux/linkage.h so that the proper
macros can be used within the kernel's vdso code as well as in the
vdso_test_chacha selftest.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Reviewed-by: Jens Remus <jremus@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

parent d361390d

tools/include/linux/linkage.h

+3 −1

Original line number	Diff line number	Diff line
		@@ -2,7 +2,9 @@
		#define _TOOLS_INCLUDE_LINUX_LINKAGE_H

		#define SYM_FUNC_START(x) .globl x; x:

		#define SYM_FUNC_END(x)
		#define SYM_DATA_START(x) .globl x; x:
		#define SYM_DATA_START_LOCAL(x) x:
		#define SYM_DATA_END(x)

		#endif /* _TOOLS_INCLUDE_LINUX_LINKAGE_H */