Fix "verify bad_hdr rand_seed" for requeued I/Os

[fio.git] / configure

diff --git a/configure b/configure
index 6d8e3a8712558ae8c4ecbacb974788457125cf78..45d10a31094e7ba256e36293bb2f713f2a894299 100755 (executable)
--- a/configure
+++ b/configure
@@ -163,7 +163,6 @@ show_help="no"
 exit_val=0
 gfio_check="no"
 libhdfs="no"
-pmemblk="no"
 devdax="no"
 pmem="no"
 cuda="no"
@@ -2229,43 +2228,14 @@ if compile_prog "" "-lpmem2" "libpmem2"; then
 fi
 print_config "libpmem2" "$libpmem2"
 
-##########################################
-# Check whether we have libpmemblk
-# libpmem is a prerequisite
-if test "$libpmemblk" != "yes" ; then
-  libpmemblk="no"
-fi
-if test "$libpmem" = "yes"; then
-  cat > $TMPC << EOF
-#include <libpmemblk.h>
-int main(int argc, char **argv)
-{
-  PMEMblkpool *pbp;
-  pbp = pmemblk_open("", 0);
-  return 0;
-}
-EOF
-  if compile_prog "" "-lpmemblk" "libpmemblk"; then
-    libpmemblk="yes"
-  fi
-fi
-print_config "libpmemblk" "$libpmemblk"
-
 # Choose libpmem-based ioengines
 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
   devdax="yes"
   if test "$libpmem1_5" = "yes"; then
     pmem="yes"
   fi
-  if test "$libpmemblk" = "yes"; then
-    pmemblk="yes"
-  fi
 fi
 
-##########################################
-# Report whether pmemblk engine is enabled
-print_config "PMDK pmemblk engine" "$pmemblk"
-
 ##########################################
 # Report whether dev-dax engine is enabled
 print_config "PMDK dev-dax engine" "$devdax"
@@ -2685,20 +2655,22 @@ print_config "libblkio engine" "$libblkio"
 
 ##########################################
 # check march=armv8-a+crc+crypto
-if test "$march_armv8_a_crc_crypto" != "yes" ; then
-  march_armv8_a_crc_crypto="no"
-fi
+march_armv8_a_crc_crypto="no"
 if test "$cpu" = "arm64" ; then
   cat > $TMPC <<EOF
+#if __linux__
 #include <arm_acle.h>
 #include <arm_neon.h>
 #include <sys/auxv.h>
+#endif
 
 int main(void)
 {
   /* Can we also do a runtime probe? */
 #if __linux__
   return getauxval(AT_HWCAP);
+#elif defined(__APPLE__)
+  return 0;
 #else
 # error "Don't know how to do runtime probe for ARM CRC32c"
 #endif
@@ -2826,6 +2798,22 @@ if compile_prog "-Wimplicit-fallthrough=2" "" "-Wimplicit-fallthrough=2"; then
 fi
 print_config "-Wimplicit-fallthrough=2" "$fallthrough"
 
+##########################################
+# check if the compiler has -Wno-stringop-concatenation
+no_stringop="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+
+int main(int argc, char **argv)
+{
+       return printf("%s\n", argv[0]);
+}
+EOF
+if compile_prog "-Wno-stringop-truncation -Werror" "" "no_stringop"; then
+  no_stringop="yes"
+fi
+print_config "-Wno-stringop-truncation" "$no_stringop"
+
 ##########################################
 # check for MADV_HUGEPAGE support
 if test "$thp" != "yes" ; then
@@ -3173,9 +3161,6 @@ fi
 if test "$mtd" = "yes" ; then
   output_sym "CONFIG_MTD"
 fi
-if test "$pmemblk" = "yes" ; then
-  output_sym "CONFIG_PMEMBLK"
-fi
 if test "$devdax" = "yes" ; then
   output_sym "CONFIG_LINUX_DEVDAX"
 fi
@@ -3271,6 +3256,9 @@ fi
 if test "$fallthrough" = "yes"; then
   CFLAGS="$CFLAGS -Wimplicit-fallthrough"
 fi
+if test "$no_stringop" = "yes"; then
+  output_sym "CONFIG_HAVE_NO_STRINGOP"
+fi
 if test "$thp" = "yes" ; then
   output_sym "CONFIG_HAVE_THP"
 fi