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From: Gaius Mulley <gaiusmod2@gmail.com>
To: GCC Patches <gcc-patches@gcc.gnu.org>
Subject: [PATCH, modula2] PR-108182 gm2 driver mishandles target and multilib options
Date: Fri, 06 Jan 2023 21:58:30 +0000	[thread overview]
Message-ID: <87sfgns4u1.fsf@debian> (raw)



ChangeLog entry follows:

regards,
Gaius



[PATCH, modula2] PR-108182 gm2 driver mishandles target and multilib options

here are some patches which attempt to allow target specific include
paths and library paths in the gm2 driver.  I admit that the patch has
flaws in that it only processes options -f, -m in the lang_specific_driver.
[Called after driver::set_up_specs but before read_specs is called].

I suspect a better implementation might include a language callback
(lang_post_spec) which could fixup target related paths.

gcc/ChangeLog:

	* gcc.cc (save_switch): Remove static declaration.
	(get_multilib_dir): New function.
	(reset_mdswitches): New function.
	* gcc/gcc.h (save_switch): Declare extern.
	(get_multilib_dir): New extern.
	(reset_mdswitches): New extern.

gcc/m2/ChangeLog:

	* gm2spec.cc (lang_specific_driver): Detect -m and -f options and
	call save_switch.  Assign multilib_dir with the result of
	get_multilib_dir.  Call reset_mdswitches afterwards.

             reply	other threads:[~2023-01-06 21:58 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-06 21:58 Gaius Mulley [this message]
  -- strict thread matches above, loose matches on Subject: below --
2023-01-06 21:42 Gaius Mulley
2023-01-07 10:59 ` Iain Sandoe

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