From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31694 invoked by alias); 7 Sep 2009 01:04:54 -0000 Received: (qmail 31637 invoked by uid 48); 7 Sep 2009 01:04:34 -0000 Date: Mon, 07 Sep 2009 01:04:00 -0000 Message-ID: <20090907010434.31636.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug rtl-optimization/34999] Incorrect FDE entries with hot/cold code section splitting (partition_hot_cold_basic_blocks) In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "ghazi at gcc dot gnu dot org" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2009-09/txt/msg00694.txt.bz2 ------- Comment #27 from ghazi at gcc dot gnu dot org 2009-09-07 01:04 ------- (In reply to comment #25) > Subject: Bug 34999 > Author: jakub > Date: Fri Jul 24 23:30:39 2009 > New Revision: 150069 > URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=150069 > Log: > PR rtl-optimization/34999 > * dwarf2out.c (struct dw_fde_struct): Add dw_fde_switch_cfi > and dw_fde_switched_cold_to_hot fields. > (output_cfi_p): New function. > (output_call_frame_info): If fde->dw_fde_switched_sections, > output 2 FDEs instead of one with corrupted header. > (dwarf2out_do_cfi_startproc): New function. > (dwarf2out_begin_prologue): Use it. Initialize fde->dw_fde_switch_cfi > and fde->dw_fde_switched_cold_to_hot. > (dwarf2out_switch_text_section): Compute > fde->dw_fde_switched_cold_to_hot. Switch to new text section here. > If dwarf2out_do_cfi_asm, emit .cfi_endproc before it and call > dwarf2out_do_cfi_startproc plus emit again currently active CFI insns. > Otherwise, compute fde->dw_fde_switch_cfi. > Modified: > trunk/gcc/ChangeLog > trunk/gcc/dwarf2out.c Is this patch suitable for 4.4.x? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34999