From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id F29243858D35; Mon, 14 Nov 2022 13:20:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org F29243858D35 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1668432029; bh=61vi8bH4NoKkbMpoUJGaxWVoxVzttnHiRRrqK+9WMMQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=X8U0pxdBUwS0eewc4EktrKS1gOy44JDFAr+DSgBqYMH45I6qQar4jp1hwZt35wjdl oGw+KTrBp6zMwNKooVIU2DdBPbq9Ef9r+yskFXgOPpfN9AbHFJnr8wUuUjomywta8f StgzE+UknS7ZxrCkiZt0gy4K7HzHvq0FZdJ0Xi3I= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/107675] [13 Regression] GCC-13 is significantly slower to startup on C++ programs Date: Mon, 14 Nov 2022 13:20:29 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107675 Jakub Jelinek changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |fweimer at redhat dot com, | |jakub at gcc dot gnu.org --- Comment #2 from Jakub Jelinek --- Does the binary and libstdc++.so have PT_GNU_EH_FRAME header including bina= ry search table (readelf -Wl | grep GNU_EH_FRAME)? During startup I think there just shouldn't be any exceptions thrown or backtraces computed, so I'd think the FDEs should just be registered and nothing else.=