re PR middle-end/52515 (build fails on cris-elf in unwind-dw2.c, x86_64-unknown...

gcc/
	PR middle-end/52515
	* rtl.h (pc_rtx, cc0_rtx, ret_rtx, simple_return_rtx): Add GTY markers.

From-SVN: r185028

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b38b16d78ea6475c35f7ec7c696efd94c548d426..f03d4c96a788c0371bcc954f4ffe06c6d43e1fd9 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2012-03-07  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       PR middle-end/52515
+       * rtl.h (pc_rtx, cc0_rtx, ret_rtx, simple_return_rtx): Add GTY markers.
+
 2012-03-07  Kai Tietz  <ktietz@redhat.com>
 
        * doc/invoke.texi (fwritable-relocated-rdata): Document

diff --git a/gcc/rtl.h b/gcc/rtl.h
index 89c1be85424b14ff4510f5215b9801671d3f17eb..bf1e26d66c5990a31229ca3ad272e16ca7c6d423 100644 (file)
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -2089,10 +2089,10 @@ extern GTY(()) rtx const_tiny_rtx[4][(int) MAX_MACHINE_MODE];
 #define CONST2_RTX(MODE) (const_tiny_rtx[2][(int) (MODE)])
 #define CONSTM1_RTX(MODE) (const_tiny_rtx[3][(int) (MODE)])
 
-extern rtx pc_rtx;
-extern rtx cc0_rtx;
-extern rtx ret_rtx;
-extern rtx simple_return_rtx;
+extern GTY(()) rtx pc_rtx;
+extern GTY(()) rtx cc0_rtx;
+extern GTY(()) rtx ret_rtx;
+extern GTY(()) rtx simple_return_rtx;
 
 /* If HARD_FRAME_POINTER_REGNUM is defined, then a special dummy reg
    is used to represent the frame pointer.  This is because the