[gentoo-commits] proj/gcc-patches:master commit in: 11.0.0/gentoo/

["Sergei Trofimovich" <slyfox@gentoo.org>]

commit:     c3fc0b5294ca9628fe7041b180f4c80d1591f82d
Author:     Sergei Trofimovich <slyfox <AT> gentoo <DOT> org>
AuthorDate: Tue Feb  9 22:09:58 2021 +0000
Commit:     Sergei Trofimovich <slyfox <AT> gentoo <DOT> org>
CommitDate: Tue Feb  9 22:09:58 2021 +0000
URL:        https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=c3fc0b52

11.0.0: drop 30_all_fno-delayed-branch.patch (fixed upstream)

Signed-off-by: Sergei Trofimovich <slyfox <AT> gentoo.org>

 11.0.0/gentoo/30_all_fno-delayed-branch.patch | 40 ---------------------------
 11.0.0/gentoo/README.history                  |  3 ++
 2 files changed, 3 insertions(+), 40 deletions(-)

diff --git a/11.0.0/gentoo/30_all_fno-delayed-branch.patch b/11.0.0/gentoo/30_all_fno-delayed-branch.patch
deleted file mode 100644
index 879c69d..0000000
--- a/11.0.0/gentoo/30_all_fno-delayed-branch.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 6d0d3ae914bf19706550a539ef304c5875535ffc Mon Sep 17 00:00:00 2001
-From: Sergei Trofimovich <siarheit@google.com>
-Date: Fri, 3 Jul 2020 22:50:33 +0100
-Subject: [PATCH] Disable -fdelayed-branch by default.
-
-From https://gcc.gnu.org/PR96015 / https://bugs.gentoo.org/729570.
-delayed branches are known to generate invalid code around
-__builtin_unreachable(); and mis-compiles python.
-
-Use blunt hammer and disable delayed slots until we have better fix.
-
-Reported-by: Jeroen Roovers
-Bug: https://gcc.gnu.org/PR96015
-Bug: https://bugs.gentoo.org/729570
-Signed-off-by: Sergei Trofimovich <siarheit@google.com>
----
- gcc/opts.c | 9 ++++++++-
- 1 file changed, 8 insertions(+), 1 deletion(-)
-
---- a/gcc/opts.c
-+++ b/gcc/opts.c
-@@ -458,7 +458,14 @@ static const struct default_options default_options_table[] =
-     /* -O1 (and not -Og) optimizations.  */
-     { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fbranch_count_reg, NULL, 1 },
- #if DELAY_SLOTS
--    { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fdelayed_branch, NULL, 1 },
-+    /*
-+     * From https://gcc.gnu.org/PR96015 / https://bugs.gentoo.org/729570.
-+     * delayed branches are known to generate invalid code around
-+     * __builtin_unreachable(); and mis-compiles python.
-+     *
-+     * Use blunt hammer and disable delayed slots until we have better fix.
-+     */
-+    /* { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fdelayed_branch, NULL, 1 }, */
- #endif
-     { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fdse, NULL, 1 },
-     { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fif_conversion, NULL, 1 },
--- 
-2.27.0
-

diff --git a/11.0.0/gentoo/README.history b/11.0.0/gentoo/README.history
index 5c5307a..91a0aed 100644
--- a/11.0.0/gentoo/README.history
+++ b/11.0.0/gentoo/README.history
@@ -1,3 +1,6 @@
+7		TODO
+	- 30_all_fno-delayed-branch.patch
+
 6		28 Jan 2021
 	- 07_all_i386_libgcc_note.GNU-stack.patch