Index: uspace/lib/c/arch/mips32/src/stacktrace.c
===================================================================
--- uspace/lib/c/arch/mips32/src/stacktrace.c	(revision 8d2dd7f2d52fbc7693f94b66e451eeff3756d061)
+++ uspace/lib/c/arch/mips32/src/stacktrace.c	(revision 2ca5a198f7308b0c892b04c0fcda44f5e83eb8f0)
@@ -47,5 +47,5 @@
 }
 
-int stacktrace_fp_prev(stacktrace_t *st, uintptr_t fp, uintptr_t *prev)
+errno_t stacktrace_fp_prev(stacktrace_t *st, uintptr_t fp, uintptr_t *prev)
 {
 	(void) st; (void) fp; (void) prev;
@@ -53,5 +53,5 @@
 }
 
-int stacktrace_ra_get(stacktrace_t *st, uintptr_t fp, uintptr_t *ra)
+errno_t stacktrace_ra_get(stacktrace_t *st, uintptr_t fp, uintptr_t *ra)
 {
 	(void) st; (void) fp; (void) ra;