From 590bc16842f8ad57b7391b69c46557b97c547e33 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zolt=C3=A1n=20Herczeg?= <hzmester@freemail.hu>
Date: Mon, 25 Mar 2019 14:10:24 +0000
Subject: [PATCH] Disable SSE2 JIT optimizations in x86 CPUs when SSE2 is not
 available.

---
 ChangeLog               | 3 +++
 src/pcre2_jit_compile.c | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 331cb2f..b0be50f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -146,6 +146,9 @@ it appears to work fine on Linux.
 source directory wasn't in the search path for AC_TRY_COMPILE always. Patch
 from Ross Burton.
 
+36. Disable SSE2 JIT optimizations in x86 CPUs when SSE2 is not available.
+Patch by Guillem Jover.
+
 
 Version 10.32 10-September-2018
 -------------------------------
diff --git a/src/pcre2_jit_compile.c b/src/pcre2_jit_compile.c
index 6519b4b..256356c 100644
--- a/src/pcre2_jit_compile.c
+++ b/src/pcre2_jit_compile.c
@@ -6268,7 +6268,7 @@ for (i = 0; i < max; i++)
   }
 
 #if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) && !(defined SUPPORT_VALGRIND) && !(defined _WIN64)
-if (check_fast_forward_char_pair_sse2(common, chars, max))
+if (sljit_has_cpu_feature(SLJIT_HAS_SSE2) && check_fast_forward_char_pair_sse2(common, chars, max))
   return TRUE;
 #endif