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From: Jeff Law <>
To: Florian Weimer <>,
Subject: Re: [PATCH 1/3] Compute a table of DWARF register sizes at compile
Date: Sun, 20 Nov 2022 08:23:18 -0700	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On 11/8/22 11:05, Florian Weimer via Gcc-patches wrote:
> The sizes are compile-time constants.  Create a vector with them,
> so that they can be inspected at compile time.
> 	* gcc/ (init_return_column_size): Remove.
> 	(init_one_dwarf_reg_size): Adjust.
> 	(generate_dwarf_reg_sizes): New function.  Extracted
> 	from expand_builtin_init_dwarf_reg_sizes.
> 	(expand_builtin_init_dwarf_reg_sizes): Call
> 	generate_dwarf_reg_sizes.
> 	* gcc/target.def (init_dwarf_reg_sizes_extra): Adjust
> 	hook signature.
> 	* gcc/config/msp430/
> 	(msp430_init_dwarf_reg_sizes_extra): Adjust.
> 	* gcc/config/ (rs6000_init_dwarf_reg_sizes_extra):
> 	Likewise.
> 	* gcc/doc/tm.texi: Update.

This series of 3 patches is fine.


  reply	other threads:[~2022-11-20 15:23 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-08 18:05 [PATCH 0/3] Further libgcc unwinder improvements Florian Weimer
2022-11-08 18:05 ` [PATCH 1/3] Compute a table of DWARF register sizes at compile Florian Weimer
2022-11-20 15:23   ` Jeff Law [this message]
2023-01-02 15:20     ` Florian Weimer
2022-11-08 18:05 ` [PATCH 2/3] Define __LIBGCC_DWARF_REG_SIZES_CONSTANT__ if DWARF register size is constant Florian Weimer
2022-11-08 18:05 ` [PATCH 3/3] libgcc: Specialize execute_cfa_program in DWARF unwinder for alignments Florian Weimer

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