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9c: added explicit -fcommon to gcc defaults.

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Version 10 of gcc enforces -fno-common which breaks a lot of things.

This fix reverts to the pre-10 behaviour. The real fix is to clean up
stray redefinitions which should be declarations.
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sean 2020-04-29 11:21:35 +01:00 committed by David du Colombier
parent 4650064aa7
commit c1c1b5267f
1 changed files with 1 additions and 0 deletions
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@ -20,6 +20,7 @@ usegcc()
-Wno-format-truncation \
-fno-omit-frame-pointer \
-fsigned-char \
-fcommon \
"
# want to put -fno-optimize-sibling-calls here but
# that option only works with gcc3+ it seems