Make -flto=jobserver parallel again.

2019-08-23  Martin Liska  <mliska@suse.cz>

	* lto-wrapper.c (run_gcc): When setting jobserver
	set also parallel to 1.  This was done so before r273908.

From-SVN: r274849

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bd47b7736f1d1dc2e4995887ce673ed84e05734f..df4d621f641bb484699dc569b2fa810d22aaddfe 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2019-08-23  Martin Liska  <mliska@suse.cz>
+
+       * lto-wrapper.c (run_gcc): When setting jobserver
+       set also parallel to 1.  This was done so before r273908.
+
 2019-08-23  Dennis Zhang  <dennis.zhang@arm.com>
 
        * config/arm/arm-cpus.in (cortex-m35p): New entry.

diff --git a/gcc/lto-wrapper.c b/gcc/lto-wrapper.c
index 68f63da910fc8b724d07a11b3c5430aeae018281..75ed289f3f2bec1bcaf99d7c2f75e76f1b34db98 100644 (file)
--- a/gcc/lto-wrapper.c
+++ b/gcc/lto-wrapper.c
@@ -1374,7 +1374,10 @@ run_gcc (unsigned argc, char *argv[])
 
        case OPT_flto_:
          if (strcmp (option->arg, "jobserver") == 0)
-           jobserver = 1;
+           {
+             parallel = 1;
+             jobserver = 1;
+           }
          else if (strcmp (option->arg, "auto") == 0)
            {
              parallel = 1;
@@ -1423,8 +1426,11 @@ run_gcc (unsigned argc, char *argv[])
       auto_parallel = 0;
       parallel = 0;
     }
-  else if (!jobserver)
-    jobserver = jobserver_active_p ();
+  else if (!jobserver && jobserver_active_p ())
+    {
+      parallel = 1;
+      jobserver = 1;
+    }
 
   if (linker_output)
     {