toplev.c (compile_file): Reset maximum_field_alignment after parsing.

2015-07-08  Richard Biener  <rguenther@suse.de>

	* toplev.c (compile_file): Reset maximum_field_alignment after parsing.

From-SVN: r225603

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a615dd24cd6d3e6a354b2adc6c38afd2a09d9115..2af5e00021f2b003c408bf9c904307286fd20fa2 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2015-07-09  Richard Biener  <rguenther@suse.de>
+
+       * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
+
 2015-07-09  Richard Biener  <rguenther@suse.de>
 
        PR tree-optimization/66807

diff --git a/gcc/toplev.c b/gcc/toplev.c
index d7c50c203ea3d144d708387caf787df524169b4c..91be24f7bcaa47e0cfb2dc225a818f6dc46bcad3 100644 (file)
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -553,6 +553,11 @@ compile_file (void)
 
   if (flag_syntax_only || flag_wpa)
     return;
+ 
+  /* Reset maximum_field_alignment, it can be adjusted by #pragma pack
+     and this shouldn't influence any types built by the middle-end
+     from now on (like gcov_info_type).  */
+  maximum_field_alignment = initial_max_fld_align * BITS_PER_UNIT;
 
   ggc_protect_identifiers = false;