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8200267: a.out created at top dir by Solaris build

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Reviewed-by: erikj
This commit is contained in:
Magnus Ihse Bursie 2018-04-03 21:50:35 +02:00
parent 367d25a98e
commit c1efa0a4d6
1 changed files with 3 additions and 2 deletions
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5
make/autoconf/toolchain.m4
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@ -597,8 +597,9 @@ AC_DEFUN([TOOLCHAIN_EXTRACT_LD_VERSION],
# solstudio cc requires us to have an existing file to pass as argument,
# but it need not be a syntactically correct C file, so just use
# ourself. :)
LINKER_VERSION_STRING=`$LD -Wl,-V $TOPDIR/configure 2>&1 | $HEAD -n 1 | $SED -e 's/ld: //'`
# ourself. :) The intermediate 'cat' is needed to stop ld from leaving
# a lingering a.out (!).
LINKER_VERSION_STRING=`$LD -Wl,-V $TOPDIR/configure 2>&1 | $CAT | $HEAD -n 1 | $SED -e 's/ld: //'`
# Extract version number
[ LINKER_VERSION_NUMBER=`$ECHO $LINKER_VERSION_STRING | \
$SED -e 's/.* \([0-9][0-9]*\.[0-9][0-9]*\)-\([0-9][0-9]*\.[0-9][0-9]*\)/\1.\2/'` ]