File potrace_configure_chg_for_lto.patch of Package potrace

From: Michel Normand <normand@linux.vnet.ibm.com>
Subject: potrace configure chg for lto
Date: Fri, 16 Aug 2019 14:39:23 +0200

potrace configure chg for lto

For asm inline checking.

Signed-off-by: Michel Normand <normand@linux.vnet.ibm.com>
---
 configure.ac |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: potrace-1.15/configure.ac
===================================================================
--- potrace-1.15.orig/configure.ac
+++ potrace-1.15/configure.ac
@@ -250,7 +250,7 @@ AC_CHECK_FUNC(strncasecmp, ,
 dnl ----------------------------------------------------------------------
 dnl Check whether we have i386 features
 AC_MSG_CHECKING([for Intel 386])
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int x;
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int x;
   asm("bsf %1,%0\njnz 0f\nmovl $32,%0\n0:":"=r"(x):"r"(x));
   return x; /* need this so that -O2 does not optimize the asm away */
 ]])],[AC_MSG_RESULT(yes)