Support to build on little endian systems: ia64, riscv64, sh4, and x32

Forwarded: https://boringssl-review.googlesource.com/c/boringssl/+/52965

Gbp-Pq: Name 01-Add-new-Arch-ia64-riscv64-sh4-x32.patch

diff --git a/src/include/openssl/base.h b/src/include/openssl/base.h
index 4ab9eca7ad9388e32930397bed79c51580b2ddb5..caf2f7d73ee6227c96d9239877e764baaa0470d0 100644 (file)
--- a/src/include/openssl/base.h
+++ b/src/include/openssl/base.h
@@ -84,7 +84,7 @@ extern "C" {
 #endif
 
 
-#if defined(__x86_64) || defined(_M_AMD64) || defined(_M_X64)
+#if (defined(__x86_64) && defined(__LP64__)) || defined(_M_AMD64) || defined(_M_X64)
 #define OPENSSL_64_BIT
 #define OPENSSL_X86_64
 #elif defined(__x86) || defined(__i386) || defined(__i386__) || defined(_M_IX86)
@@ -109,6 +109,13 @@ extern "C" {
 #define OPENSSL_64_BIT
 #elif defined(__riscv) && __SIZEOF_POINTER__ == 4
 #define OPENSSL_32_BIT
+#elif defined(__ia64__)
+#define OPENSSL_64_BIT
+#elif defined(__x86_64__) && defined(__ILP32__) // x32
+#define OPENSSL_32_BIT
+#define OPENSSL_X86_64
+#elif defined(__sh__)
+#define OPENSSL_32_BIT
 #elif defined(__pnacl__)
 #define OPENSSL_32_BIT
 #define OPENSSL_PNACL