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commit: c3fc0b5294ca9628fe7041b180f4c80d1591f82d |
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Author: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org> |
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AuthorDate: Tue Feb 9 22:09:58 2021 +0000 |
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Commit: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org> |
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CommitDate: Tue Feb 9 22:09:58 2021 +0000 |
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URL: https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=c3fc0b52 |
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|
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11.0.0: drop 30_all_fno-delayed-branch.patch (fixed upstream) |
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|
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Signed-off-by: Sergei Trofimovich <slyfox <AT> gentoo.org> |
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|
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11.0.0/gentoo/30_all_fno-delayed-branch.patch | 40 --------------------------- |
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11.0.0/gentoo/README.history | 3 ++ |
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2 files changed, 3 insertions(+), 40 deletions(-) |
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|
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diff --git a/11.0.0/gentoo/30_all_fno-delayed-branch.patch b/11.0.0/gentoo/30_all_fno-delayed-branch.patch |
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deleted file mode 100644 |
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index 879c69d..0000000 |
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--- a/11.0.0/gentoo/30_all_fno-delayed-branch.patch |
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+++ /dev/null |
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@@ -1,40 +0,0 @@ |
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-From 6d0d3ae914bf19706550a539ef304c5875535ffc Mon Sep 17 00:00:00 2001 |
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-From: Sergei Trofimovich <siarheit@××××××.com> |
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-Date: Fri, 3 Jul 2020 22:50:33 +0100 |
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-Subject: [PATCH] Disable -fdelayed-branch by default. |
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- |
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-From https://gcc.gnu.org/PR96015 / https://bugs.gentoo.org/729570. |
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-delayed branches are known to generate invalid code around |
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-__builtin_unreachable(); and mis-compiles python. |
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- |
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-Use blunt hammer and disable delayed slots until we have better fix. |
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- |
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-Reported-by: Jeroen Roovers |
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-Bug: https://gcc.gnu.org/PR96015 |
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-Bug: https://bugs.gentoo.org/729570 |
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-Signed-off-by: Sergei Trofimovich <siarheit@××××××.com> |
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---- |
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- gcc/opts.c | 9 ++++++++- |
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- 1 file changed, 8 insertions(+), 1 deletion(-) |
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- |
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---- a/gcc/opts.c |
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-+++ b/gcc/opts.c |
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-@@ -458,7 +458,14 @@ static const struct default_options default_options_table[] = |
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- /* -O1 (and not -Og) optimizations. */ |
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- { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fbranch_count_reg, NULL, 1 }, |
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- #if DELAY_SLOTS |
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-- { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fdelayed_branch, NULL, 1 }, |
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-+ /* |
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-+ * From https://gcc.gnu.org/PR96015 / https://bugs.gentoo.org/729570. |
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-+ * delayed branches are known to generate invalid code around |
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-+ * __builtin_unreachable(); and mis-compiles python. |
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-+ * |
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-+ * Use blunt hammer and disable delayed slots until we have better fix. |
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-+ */ |
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-+ /* { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fdelayed_branch, NULL, 1 }, */ |
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- #endif |
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- { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fdse, NULL, 1 }, |
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- { OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fif_conversion, NULL, 1 }, |
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--- |
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-2.27.0 |
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- |
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|
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diff --git a/11.0.0/gentoo/README.history b/11.0.0/gentoo/README.history |
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index 5c5307a..91a0aed 100644 |
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--- a/11.0.0/gentoo/README.history |
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+++ b/11.0.0/gentoo/README.history |
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@@ -1,3 +1,6 @@ |
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+7 TODO |
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+ - 30_all_fno-delayed-branch.patch |
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+ |
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6 28 Jan 2021 |
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- 07_all_i386_libgcc_note.GNU-stack.patch |
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