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Re: Fwd: [PATCH] genmultilib: improve error reporting for MULTILIB_REUSE
- From: Jeff Law <law at redhat dot com>
- To: Thomas Preudhomme <thomas dot preudhomme at foss dot arm dot com>, gcc-patches at gcc dot gnu dot org
- Date: Thu, 18 Aug 2016 10:39:20 -0600
- Subject: Re: Fwd: [PATCH] genmultilib: improve error reporting for MULTILIB_REUSE
- Authentication-results: sourceware.org; auth=none
- References: <550c58e1-762d-e8ff-e89d-0efc7c4a0a49@foss.arm.com> <38226b76-e1bf-7ddc-7f2b-13f7d7b6a440@foss.arm.com>
On 08/10/2016 09:51 AM, Thomas Preudhomme wrote:
*** gcc/ChangeLog ***
2016-08-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
* doc/fragments.texi (MULTILIB_REUSE): Mention that only options in
MULTILIB_OPTIONS should be used. Small wording fixes.
* genmultilib: Memorize set of all option combinations in
combination_space. Detect if RHS of MULTILIB_REUSE uses an
option not
found in MULTILIB_OPTIONS by checking if option set is listed in
combination_space. Output new and existing error message to
stderr.
[ snip ]
+A reuse rule is comprised of two parts connected by equality sign. The left
+part is the option set used to build multilib and the right part is the option
+set that will reuse this multilib. Both part should only use options specified
"Both part" -> "Both parts" I think here.
OK with that change.
jeff