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[bug #63439] [Regression] --no-builtin-variables with --warn-undefined-v
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From: |
Paul D. Smith |
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Subject: |
[bug #63439] [Regression] --no-builtin-variables with --warn-undefined-variables trigger warning on GNUMAKEFLAGS |
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Date: |
Wed, 30 Nov 2022 13:53:40 -0500 (EST) |
Follow-up Comment #3, bug #63439 (project make):
It's true that the same issue exists for this, but in this case it's not a
regression. It also warned in previous releases:
~$ make --version
GNU Make 4.3
~$ echo 'all:;echo $(GNUMAKEFLAGS)' | make -f- --warn-undefined-variables
echo
~$ echo 'all:;echo $(MAKECMDGOALS)' | make -f- --warn-undefined-variables
/tmp/GmXydHev:1: warning: undefined variable 'MAKECMDGOALS'
echo
I think we're going to need a more generic way to disable warnings for certain
variables that should not be warned about if they're not set.
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