Ensure that SIZE_MAX is defined where OSSL_SSIZE_MAX is used.

include/openssl/e_os2.h defines OSSL_SSIZE_MAX in terms of SIZE_MAX as a
fallback.  This doesn't work well on platforms where SIZE_MAX isn't defined,
so we must ensure that it's defined by including "internal/numbers.h".
Since this is compensating for operating system discrepancies, it's
reasonable to make this change in include/internal/e_os.h.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19693)

diff --git a/include/internal/e_os.h b/include/internal/e_os.h
index 6fc1c74c97c570d14deeca8ca1568f13d3323cbf..042b45b3f11ab15150d6b13e22228f37848ce735 100644 (file)
--- a/include/internal/e_os.h
+++ b/include/internal/e_os.h
@@ -16,6 +16,7 @@
 # include <openssl/e_os2.h>
 # include <openssl/crypto.h>
 # include "internal/nelem.h"
+# include "internal/numbers.h"   /* Ensure the definition of SIZE_MAX */
 
 /*
  * <openssl/e_os2.h> contains what we can justify to make visible to the