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Re: [PATCH 2/2] Add module functions to convert from and to big integers
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From: |
Paul Eggert |
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Subject: |
Re: [PATCH 2/2] Add module functions to convert from and to big integers. |
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Date: |
Wed, 24 Apr 2019 13:15:16 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 |
On 4/24/19 12:44 PM, Stefan Monnier wrote:
> I'm not sure I understand the details of the discussion, but if we
> sometimes include mini-gmp.h (or copies of parts of it) and sometimes
> gmp.h, isn't there a risk that a module built for "Emacs on
> amd64" will not work on "all" versions of "Emacs on amd64" (depending
> on whether it was built with GMP or with mini-gmp)?
Yes, although the module fingerprint is supposed to catch problems like
that. Such problems can also be caused by compiling with -O2 vs -O3,
say. That is, pretty much any change to your build procedure will cause
the fingerprint to change so that Emacs won't load your old
already-compiled modules.
- Re: [PATCH] Unbreak build when building without GMP support., (continued)
- Re: [PATCH] Unbreak build when building without GMP support., Philipp Stephani, 2019/04/24
- Re: [PATCH] Unbreak build when building without GMP support., Eli Zaretskii, 2019/04/24
- Re: [PATCH] Unbreak build when building without GMP support., Philipp Stephani, 2019/04/24
- Re: [PATCH] Unbreak build when building without GMP support., Eli Zaretskii, 2019/04/24
- Re: [PATCH] Unbreak build when building without GMP support., Philipp Stephani, 2019/04/24
- Re: [PATCH] Unbreak build when building without GMP support., Eli Zaretskii, 2019/04/25
- Re: [PATCH] Unbreak build when building without GMP support., Eli Zaretskii, 2019/04/25
- Re: [PATCH] Unbreak build when building without GMP support., Philipp Stephani, 2019/04/25
- Re: [PATCH] Unbreak build when building without GMP support., Philipp Stephani, 2019/04/24
- Re: [PATCH 2/2] Add module functions to convert from and to big integers., Stefan Monnier, 2019/04/24
- Re: [PATCH 2/2] Add module functions to convert from and to big integers.,
Paul Eggert <=
- Re: [PATCH 2/2] Add module functions to convert from and to big integers., Stefan Monnier, 2019/04/24
- Re: [PATCH 2/2] Add module functions to convert from and to big integers., Philipp Stephani, 2019/04/24
- Re: [PATCH 2/2] Add module functions to convert from and to big integers., Paul Eggert, 2019/04/24
- Re: [PATCH 2/2] Add module functions to convert from and to big integers., Philipp Stephani, 2019/04/24
- Re: [PATCH 2/2] Add module functions to convert from and to big integers., Paul Eggert, 2019/04/24
- Re: [PATCH 2/2] Add module functions to convert from and to big integers., Eli Zaretskii, 2019/04/25
- Re: [PATCH 2/2] Add module functions to convert from and to big integers., Philipp Stephani, 2019/04/25
- [PATCH 1/2] Require full GMP when building module support., Philipp Stephani, 2019/04/25
- [PATCH 2/2] Check for __attribute__ ((cleanup)) during configuration., Philipp Stephani, 2019/04/25
- Re: [PATCH 2/2] Check for __attribute__ ((cleanup)) during configuration., Paul Eggert, 2019/04/25