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GCC's -fstrict-aliasing makes code smaller, and it doesn't seem to go against

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ECL's semantics.
This commit is contained in:
jjgarcia 2002-11-11 10:30:41 +00:00
parent bd2128aa27
commit e7f462c87e
2 changed files with 11 additions and 0 deletions
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4
src/configure vendored
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@ -3944,6 +3944,10 @@ else
ECL_CC="${CXX}"
fi
if test "${GCC}" = "yes"; then
CFLAGS="${CFLAGS} -fstrict-aliasing"
fi
echo "$as_me:$LINENO: checking whether stack growns downwards" >&5
echo $ECHO_N "checking whether stack growns downwards... $ECHO_C" >&6

7
src/configure.in
View file

@ -223,6 +223,13 @@ else
ECL_CC="${CXX}"
fi
dnl ---------------------------------------------------------------------
dnl This flag is an optimization for GNU
dnl ---------------------------------------------------------------------
if test "${GCC}" = "yes"; then
CFLAGS="${CFLAGS} -fstrict-aliasing"
fi
dnl ----------------------------------------------------------------------
dnl Study the call conventions
dnl