tls: fix build problem on non-static i386

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/networking/tls.h b/networking/tls.h
index d487f3810ef2874256736289041dfe496438d259..b80cc6448b2bda3196a81f63f5db38abb5468054 100644 (file)
--- a/networking/tls.h
+++ b/networking/tls.h
@@ -26,8 +26,10 @@
 #undef  USE_SEED
 /* pstm: multiprecision numbers */
 #undef  DISABLE_PSTM
-#if defined(__GNUC__) && defined(__i386__)
+#if defined(__GNUC__) && defined(__i386__) && ENABLE_STATIC
   /* PSTM_X86 works correctly. +25 bytes. */
+  /* Only enabled on static build since tls_pstm_mul_comba.c::MULADD
+   * and tls_pstm_sqr_comba.c::SQRADD2 need too many registers, choke when ebx is not available */
 # define PSTM_32BIT
 # define PSTM_X86
 #endif