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786c4c9911
This re-aligns the gcc5.SlackBuild script with the latest gcc.SlackBuild in Slackware 14.2. Retpoline patches are included. Signed-off-by: Eric Hameleers <alien@slackware.com> Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
63 lines
2 KiB
Diff
63 lines
2 KiB
Diff
From c25b81ba01fa9ac0c1baa3aabd64190c47928f03 Mon Sep 17 00:00:00 2001
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From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
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Date: Tue, 16 Jan 2018 12:49:29 +0000
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Subject: [PATCH 4/9] i386: Don't use reference of struct ix86_frame
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Use reference of struct ix86_frame in ix86_expand_prologue and
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ix86_expand_epilogue caused:
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raised STORAGE_ERROR : stack overflow or erroneous memory access
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make[5]: *** [/export/gnu/import/git/sources/gcc/gcc/ada/Make-generated.in:45: ada/sinfo.h] Error 1
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on trunk when bootstrapping GCC with ada on x86-64.
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* config/i386/i386.c (ix86_expand_prologue): Don't use reference
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of struct ix86_frame.
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(ix86_expand_epilogue): Likewise.
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256742 138bc75d-0d04-0410-961f-82ee72b054a4
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---
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gcc/ChangeLog | 10 ++++++++++
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gcc/config/i386/i386.c | 6 ++++--
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2 files changed, 14 insertions(+), 2 deletions(-)
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diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
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index e758387..ba2abc5 100644
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--- a/src/gcc/config/i386/i386.c
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+++ b/src/gcc/config/i386/i386.c
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@@ -14061,6 +14061,7 @@ ix86_expand_prologue (void)
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{
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struct machine_function *m = cfun->machine;
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rtx insn, t;
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+ struct ix86_frame frame;
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HOST_WIDE_INT allocate;
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bool int_registers_saved;
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bool sse_registers_saved;
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@@ -14084,7 +14085,7 @@ ix86_expand_prologue (void)
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m->fs.sp_valid = true;
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ix86_compute_frame_layout ();
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- struct ix86_frame &frame = cfun->machine->frame;
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+ frame = m->frame;
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if (!TARGET_64BIT && ix86_function_ms_hook_prologue (current_function_decl))
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{
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@@ -14747,12 +14748,13 @@ ix86_expand_epilogue (int style)
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{
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struct machine_function *m = cfun->machine;
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struct machine_frame_state frame_state_save = m->fs;
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+ struct ix86_frame frame;
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bool restore_regs_via_mov;
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bool using_drap;
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ix86_finalize_stack_realign_flags ();
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ix86_compute_frame_layout ();
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- struct ix86_frame &frame = cfun->machine->frame;
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+ frame = m->frame;
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m->fs.sp_valid = (!frame_pointer_needed
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|| (crtl->sp_is_unchanging
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--
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2.7.4
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