[committed] Fix PA bootstrap

Message ID 80b5f4919779a7e99c3d4ccf96d3d0f3c405723f.camel@redhat.com
State New
Headers show
Series
  • [committed] Fix PA bootstrap
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Commit Message

Carl Love via Gcc-patches July 1, 2020, 5:05 a.m.
The change to C++-17 broke PA bootstrap as pa.c uses the "register" keyword. 
This patch drops the keyword and should hopefully restore bootstrapping.  It'll
take a day or so to verify.

Committed to the trunk,

Jeff
commit a580aca1b6dad32e621d4c8c8ceaab6d0c52f6c1
Author: Jeff Law <law@redhat.com>
Date:   Tue Jun 30 23:03:33 2020 -0600

    Fix bootstrap failure on PA
    
    gcc/
            * config/pa/pa.c (pa_emit_move_sequence): Drop register keyword.
            (pa_output_ascii): Likewise.

Patch

diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c
index 711234e597a..07d32877154 100644
--- a/gcc/config/pa/pa.c
+++ b/gcc/config/pa/pa.c
@@ -1631,9 +1631,9 @@  pa_cannot_force_const_mem (machine_mode mode ATTRIBUTE_UNUSED, rtx x)
 int
 pa_emit_move_sequence (rtx *operands, machine_mode mode, rtx scratch_reg)
 {
-  register rtx operand0 = operands[0];
-  register rtx operand1 = operands[1];
-  register rtx tem;
+  rtx operand0 = operands[0];
+  rtx operand1 = operands[1];
+  rtx tem;
 
   /* We can only handle indexed addresses in the destination operand
      of floating point stores.  Thus, we need to break out indexed
@@ -3381,7 +3381,7 @@  pa_output_ascii (FILE *file, const char *p, int size)
       int io = 0;
       for (io = 0, co = 0; io < MIN (4, size - i); io++)
 	{
-	  register unsigned int c = (unsigned char) p[i + io];
+	  unsigned int c = (unsigned char) p[i + io];
 
 	  if (c == '\"' || c == '\\')
 	    partial_output[co++] = '\\';