From: Alexandre Oliva <ol...@adacore.com>
Several adaint.c functions call alloca, but vxworks doesn't declare
it. Use the GCC builtin.
gcc/ada/ChangeLog:
* adaint.c [__vxworks] (alloca): Redirect to builtin.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/adaint.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/gcc/ada/adaint.c b/gcc/ada/adaint.c
index 2f5bbf31f79..adc39517280 100644
--- a/gcc/ada/adaint.c
+++ b/gcc/ada/adaint.c
@@ -63,6 +63,10 @@
#include <sys/time.h>
#include <ctype.h> /* for isalpha */
+#ifndef alloca
+#define alloca(n) __builtin_alloca(n)
+#endif
+
#if defined (__mips_vxworks)
#include "cacheLib.h"
#endif /* __mips_vxworks */
--
2.43.0
