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scons: Narrow the scope of the -Wno-parentheses flag.

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This was added to avoid warnings from code generated as part of Ruby's
AST. Instead of applying this to all of gem5, apply it only to files
generated by Ruby.

Change-Id: I2b11d2df3cb631debdc594059d9d480a0e695c59
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/40958
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Gabe Black
2021-02-07 23:54:43 -08:00
parent b464d16444
commit dd0d54d749
2 changed files with 5 additions and 4 deletions
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4
SConstruct
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@@ -374,9 +374,7 @@ elif main['CLANG']:
error('clang version 3.9 or newer required.\n'
'Installed version:', main['CXXVERSION'])
# clang has a few additional warnings that we disable, extraneous
# parantheses are allowed due to Ruby's printing of the AST.
main.Append(CCFLAGS=['-Wno-parentheses'])
# clang has a few additional warnings that we disable.
conf.CheckCxxFlag('-Wno-c99-designator')
conf.CheckCxxFlag('-Wno-defaulted-function-deleted')