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Re: [Patch ARM] Turn off flag_dwarf2_cfi_asm
- From: Paul Brook <paul at codesourcery dot com>
- To: ramana dot radhakrishnan at arm dot com
- Cc: "gcc-patches" <gcc-patches at gcc dot gnu dot org>, Richard Earnshaw <Richard dot Earnshaw at arm dot com>, pbrook at codesourcery dot com
- Date: Thu, 1 Oct 2009 12:04:38 +0100
- Subject: Re: [Patch ARM] Turn off flag_dwarf2_cfi_asm
- References: <1254388660.16352.10.camel@e200593-lin.cambridge.arm.com>
> This patch turns off .eh_frame based unwind tables for the ARM EABI
> configurations. There are a number of cases where we end up generating
> these instead of the ARM unwind tables.
>
> Ok to commit ?
No, or at least not without a better comment. This is really a gas bug, we
need better control of .eh_frame v.s. .debug_frame when using the cfi
directives. c.f. Issue #40521.
Paul