!438 【sync】avoid accessing dump_file null pointer

From: @li-yancheng 
Reviewed-by: @xiongzhou4 
Signed-off-by: @xiongzhou4

0194-AutoFDO-avoid-accessing-dump_file-null-pointer.patch

@@ -0,0 +1,26 @@
+From 0f9ad7544d05ac2dca55991b9517bfccfe14ef04 Mon Sep 17 00:00:00 2001
+From: liyancheng <412998149@qq.com>
+Date: Thu, 6 Jun 2024 22:10:59 +0800
+Subject: [PATCH] [AutoFDO] avoid accessing dump_file null pointer
+
+---
+ gcc/tree-ssa-loop-unswitch.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/gcc/tree-ssa-loop-unswitch.c b/gcc/tree-ssa-loop-unswitch.c
+index 2a380255c..20f9ac95f 100644
+--- a/gcc/tree-ssa-loop-unswitch.c
++++ b/gcc/tree-ssa-loop-unswitch.c
+@@ -858,7 +858,8 @@ hoist_guard (class loop *loop, edge guard)
+ 
+   if (skip_count > e->count ())
+     {
+-      fprintf (dump_file, "  Capping count; expect profile inconsistency\n");
++      if (dump_file)
++	fprintf (dump_file, "  Capping count; expect profile inconsistency\n");
+       skip_count = e->count ();
+     }
+   if (dump_file && (dump_flags & TDF_DETAILS))
+-- 
+2.33.0
+

gcc.spec

@@ -61,7 +61,7 @@
 Summary: Various compilers (C, C++, Objective-C, ...)
 Name: gcc
 Version: %{gcc_version}
-Release: 55
+Release: 56
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
 URL: https://gcc.gnu.org
 
@@ -301,6 +301,7 @@ Patch190: 0190-sync-LLC-difference-between-source-and-patch-code.patch
 Patch191: 0191-LLC-Allocation-Bugfix-Fix-ambiguous-reference-due-to.patch
 Patch192: 0192-Add-feedback-directed-filter_and_sort_kernels-in-Pha.patch
 Patch193: 0193-Add-prefetch-level-parameter-to-specify-the-last-lev.patch
+Patch194: 0194-AutoFDO-avoid-accessing-dump_file-null-pointer.patch
 
 %global gcc_target_platform %{_arch}-linux-gnu
 
@@ -947,6 +948,7 @@ not stable, so plugins must be rebuilt any time GCC is updated.
 %patch191 -p1
 %patch192 -p1
 %patch193 -p1
+%patch194 -p1
 
 %build
 
@@ -2981,6 +2983,12 @@ end
 %doc rpm.doc/changelogs/libcc1/ChangeLog*
 
 %changelog
+* Fri Jun 7 2024 liyancheng <412998149@qq.com> - 10.3.1-56
+- Type:BUGFIX
+- ID:NA
+- SUG:NA
+- DESC: avoid accessing dump_file null pointer
+
 * Wed May 29 2024 yzyssdd <yuzeyang4@huawei.com> - 10.3.1-55
 - Type:SPEC
 - ID:NA