Dear all,
I've pushed the attached simple patch for initialization of local variables
to silence warnings for LTO builds after Sam James' confirmation as
https://gcc.gnu.org/g:2b23a444bcf7eb67cb04b431d8fd4fa6f65222de
Thanks,
Harald
From 2b23a444bcf7eb67cb04b431d8fd4fa6f65222de Mon Sep 17 00:00:00 2001
From: Harald Anlauf <anl...@gmx.de>
Date: Sun, 11 Aug 2024 20:31:13 +0200
Subject: [PATCH] Fortran: silence Wmaybe-uninitialized warnings for LTO build
[PR116221]
PR fortran/116221
gcc/fortran/ChangeLog:
* intrinsic.cc (gfc_get_intrinsic_sub_symbol): Initialize variable.
* symbol.cc (gfc_get_ha_symbol): Likewise.
---
gcc/fortran/intrinsic.cc | 2 +-
gcc/fortran/symbol.cc | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/fortran/intrinsic.cc b/gcc/fortran/intrinsic.cc
index 40f4c4f4b0b..62c349da7f6 100644
--- a/gcc/fortran/intrinsic.cc
+++ b/gcc/fortran/intrinsic.cc
@@ -131,7 +131,7 @@ gfc_type_abi_kind (bt type, int kind)
gfc_symbol *
gfc_get_intrinsic_sub_symbol (const char *name)
{
- gfc_symbol *sym;
+ gfc_symbol *sym = NULL;
gfc_get_symbol (name, gfc_intrinsic_namespace, &sym);
sym->attr.always_explicit = 1;
diff --git a/gcc/fortran/symbol.cc b/gcc/fortran/symbol.cc
index b5143d9f790..a8b623dd92a 100644
--- a/gcc/fortran/symbol.cc
+++ b/gcc/fortran/symbol.cc
@@ -3599,7 +3599,7 @@ int
gfc_get_ha_symbol (const char *name, gfc_symbol **result)
{
int i;
- gfc_symtree *st;
+ gfc_symtree *st = NULL;
i = gfc_get_ha_sym_tree (name, &st);
--
2.35.3
