$(info xxx) output interleaved with other $(info) output

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$(info xxx) output interleaved with other $(info) output

From:	Paul Eggert
Subject:	$(info xxx) output interleaved with other $(info) output
Date:	Wed, 19 Jan 2022 15:28:15 -0800
User-agent:	Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.1

I recently modified the Emacs build procedure to use '$(info xxx)'instead of 'echo xxx' to avoid some fork+execs and simplifystrace-oriented debugging. Unfortunately, Lars Ingebrigtsen reports thatthis results in confused output with 'make -j' because $(info xxx)outputs xxx and the following newline with two syscalls (it should be one).


Proposed patch attached.

0001-Fix-interleaved-info-output.patch
Description: Text Data

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$(info xxx) output interleaved with other $(info) output, Paul Eggert <=
- Re: $(info xxx) output interleaved with other $(info) output, Paul Eggert, 2022/01/19
  - Re: $(info xxx) output interleaved with other $(info) output, Paul Smith, 2022/01/20
    - Re: $(info xxx) output interleaved with other $(info) output, Paul Eggert, 2022/01/20
    - Re: $(info xxx) output interleaved with other $(info) output, Dmitry Goncharov, 2022/01/20
    - Re: $(info xxx) output interleaved with other $(info) output, Paul Eggert, 2022/01/21

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