core: fix asan build error

Fixes the build error: kern.ld:153: undefined symbol `__asan_shadow_start' referenced in expression Tested-by: Jerome Forissier <[email protected]> (HiKey960, GP) Acked-by: Jerome Forissier <[email protected]> Reviewed-by: Etienne Carriere <[email protected]> Signed-off-by: Jens Wiklander <[email protected]>
OP-TEE · Nov 14, 2017 · 11a9c2b · 11a9c2b
1 parent 6d9e638
commit 11a9c2b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/core/arch/arm/kernel/kern.ld.S b/core/arch/arm/kernel/kern.ld.S
@@ -489,8 +489,10 @@ PROVIDE(__vcore_init_ro_size = 0);
 #endif /* CFG_CORE_RODATA_NOEXEC */
 #endif /* CFG_WITH_PAGER */
 
+#ifdef CFG_CORE_SANITIZE_KADDRESS
 PROVIDE(__asan_map_start = (__asan_shadow_start / SMALL_PAGE_SIZE) *
 			   SMALL_PAGE_SIZE);
 PROVIDE(__asan_map_end = ((__asan_shadow_end - 1) / SMALL_PAGE_SIZE) *
 			 SMALL_PAGE_SIZE + SMALL_PAGE_SIZE);
 PROVIDE(__asan_map_size = __asan_map_end - __asan_map_start);
+#endif /*CFG_CORE_SANITIZE_KADDRESS*/