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2005-05-12 Noah Misch <noah@cs.caltech.edu>

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* config.guess (9000/[34678]??:HP-UX:*:*): Discard stderr of `cc
	-E -'; HP `cc' emits an error for it but still preprocesses
	standard input as expected.  Add comment.
This commit is contained in:
Ben Elliston 2005-05-12 03:58:35 +00:00
parent 34c732aee9
commit daa94b9e3e
2 changed files with 18 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2005-05-12 Noah Misch <noah@cs.caltech.edu>
* config.guess (9000/[34678]??:HP-UX:*:*): Discard stderr of `cc
-E -'; HP `cc' emits an error for it but still preprocesses
standard input as expected. Add comment.
2005-05-12 Nick Burrett <nick@sqrt.co.uk>
Ben Elliston <bje@gnu.org>

13
config.guess vendored
View File

@ -653,7 +653,18 @@ EOF
then
# avoid double evaluation of $set_cc_for_build
test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
# hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
# 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
# generating 64-bit code. GNU and HP use different nomenclature:
#
# $ CC_FOR_BUILD=cc ./config.guess
# => hppa2.0w-hp-hpux11.23
# $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
# => hppa64-hp-hpux11.23
if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
grep __LP64__ >/dev/null
then
HP_ARCH="hppa2.0w"
else