File gcc7-pfe-0015-Backport-Fix-PR-93242-patchable-f... of Package gcc7-testresults

Overview Repositories Revisions Requests Users Attributes Meta

File gcc7-pfe-0015-Backport-Fix-PR-93242-patchable-function-entry-broke.patch of Package gcc7-testresults (Revision 4c4ebd02e4137c73c94c3f38a3fabe66)

Currently displaying revision 4c4ebd02e4137c73c94c3f38a3fabe66 , Show latest

From 770fcd0a31f3d557e5c79004161fa4c14fdaeced Mon Sep 17 00:00:00 2001
From: Andrew Pinski <apinski@marvell.com>
Date: Sat, 18 Jan 2020 00:41:06 +0000
Subject: [PATCH 15/22] Backport Fix PR 93242: patchable-function-entry broken
 on MIPS

On MIPS, .set noreorder/reorder needs to emitted around
the nop.  The template for the nop instruction uses %(/%) to
do that.  But default_print_patchable_function_entry uses
fprintf rather than output_asm_insn to output the instruction.

This fixes the problem by using output_asm_insn to emit the nop
instruction.

gcc/ChangeLog
2021-10-07  Giuliano Belinassi  <gbelinassi@suse.de>

Backport from mainline
	2020-01-20  Andrew Pinski  <apinski@marvell.com>

PR middle-end/93242
	* targhooks.c (default_print_patchable_function_entry): use
	output_asm_insn to emit the nop instruction.
---
 gcc/targhooks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/targhooks.c b/gcc/targhooks.c
index aaf536acf17..185dc7b0b6b 100644
--- a/gcc/targhooks.c
+++ b/gcc/targhooks.c
@@ -1655,7 +1655,7 @@ default_print_patchable_function_entry (FILE *file,
 
   unsigned i;
   for (i = 0; i < patch_area_size; ++i)
-    fprintf (file, "\t%s\n", nop_templ);
+    output_asm_insn (nop_templ, NULL);
 }
 
 bool
-- 
2.33.1

Places

File gcc7-pfe-0015-Backport-Fix-PR-93242-patchable-function-entry-broke.patch of Package gcc7-testresults (Revision 4c4ebd02e4137c73c94c3f38a3fabe66)

Places