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From: | Corey Ashford |
Subject: | Re: [Libunwind-devel] Libunwind support for CFI from .debug_frame in DWARF |
Date: | Wed, 07 Feb 2007 09:04:49 -0800 |
User-agent: | Thunderbird 1.5.0.9 (Windows/20061207) |
Andreas Schwab writes:
Corey Ashford <address@hidden> writes:Are there any plans to add support to libunwind for the case when only .debug_frame sections are present?Debug sections are not loaded, so they are not available at runtime. Andreas.
That's an excellent point that I hadn't considered. It could slow down unwinding significantly, and the user would be puzzled as to why after he [accidentally] removed the -funwind-tables (etc.) option that his application just became much slower.
Thanks - Corey -- Corey Ashford Software Engineer IBM Linux Technology Center, Linux Toolchain Beaverton, OR 503-578-3507 address@hidden
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