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-rw-r--r--libc/arch-mips/include/machine/setjmp.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/libc/arch-mips/include/machine/setjmp.h b/libc/arch-mips/include/machine/setjmp.h
index 55ba7be..4067d51 100644
--- a/libc/arch-mips/include/machine/setjmp.h
+++ b/libc/arch-mips/include/machine/setjmp.h
@@ -5,6 +5,11 @@
#ifndef _MIPS_SETJMP_H_
#define _MIPS_SETJMP_H_
-#define _JBLEN 157 /* size, in longs, of a jmp_buf */
+#ifdef __LP64__
+#define _JBLEN 25 /* size, in 8-byte longs, of a mips64 jmp_buf/sigjmp_buf */
+#else
+#define _JBLEN 157 /* historical size, in 4-byte longs, of a mips32 jmp_buf */
+ /* actual used size is 34 */
+#endif
#endif /* !_MIPS_SETJMP_H_ */