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43d89a23d5
xlc provides "long long" unconditionally at C99-compatible language
levels, and this option provokes a warning. The warning interferes with
"configure" tests that fail in response to any warning. Notably, before
commit 85a2a8903f, it interfered with the
test for -qnoansialias. Back-patch to 9.0 (all supported versions).
19 lines
498 B
Plaintext
19 lines
498 B
Plaintext
# Set appropriate default compiler options if using xlc
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# Note: configure will add -qnoansialias if the compiler accepts it,
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# even if user specifies a non-default CFLAGS setting.
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if test "$GCC" != yes ; then
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case $host_os in
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aix3.2.5 | aix4.1*)
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CFLAGS="-O -qmaxmem=16384 -qsrcmsg"
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;;
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*)
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CFLAGS="-O2 -qmaxmem=16384 -qsrcmsg"
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;;
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esac
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fi
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# Native memset() is faster, tested on:
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# AIX 5.1 and 5.2, XLC 6.0 (IBM's cc)
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# AIX 5.3 ML3, gcc 4.0.1
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MEMSET_LOOP_LIMIT=0
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