Further mingw-w64/gcc build tweaks

Commit 6481bb22b (win32: use 64-bit time on 32-bit platforms) fails
to build with mingw32-gcc prior to mingw-w64 10.0.0.

Don't used 64-bit time for such builds.

mingw-w64 7.0.0 and below don't have some definitions required for
native TLS support.  This is enabled by default in the 64-bit
Unicode build.

Add the definitions required for the default build.  TLS 1.3
support needs more but isn't enabled by default.

(GitHub issue #527)

1 files changed, 7 insertions, 0 deletions

diff --git a/networking/tls.c b/networking/tls.c
index ba8ebfe82..97217f435 100644
--- a/networking/tls.c
+++ b/networking/tls.c
@@ -2378,6 +2378,13 @@ void FAST_FUNC tls_run_copy_loop(tls_state_t *tls, unsigned flags)
 # define SECBUFFER_ALERT 17
 #endif
 
+#ifndef SP_PROT_TLS1_0_CLIENT
+# define SP_PROT_TLS1_0_CLIENT 0x00000080
+# define SP_PROT_TLS1_1_CLIENT 0x00000200
+# define SP_PROT_TLS1_2_CLIENT 0x00000800
+# define SCH_USE_STRONG_CRYPTO 0x00400000
+#endif
+
 #define BB_SCHANNEL_ISC_FLAGS                                                                                             \
     (ISC_REQ_ALLOCATE_MEMORY | ISC_REQ_CONFIDENTIALITY | ISC_REQ_INTEGRITY | ISC_REQ_REPLAY_DETECT |                   \
      ISC_REQ_SEQUENCE_DETECT | ISC_REQ_STREAM | ISC_REQ_USE_SUPPLIED_CREDS)