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(pthread.h): Add extern to __page_size* declarations

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for AIX 4.1.x.

From-SVN: r12080
This commit is contained in:
Jim Wilson 1996-05-22 14:49:25 -07:00
parent ee49a9c7be
commit 5169bda71d
1 changed files with 27 additions and 0 deletions
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27
gcc/fixincludes
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@ -2152,6 +2152,33 @@ for file in stdio.h stdlib.h; do
fi
done
# Fix __page_size* declarations in pthread.h AIX 4.1.[34].
# The original ones fail if uninitialized externs are not common.
# This is the default for all ANSI standard C++ compilers.
for file in pthread.h; do
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
chmod +w ${LIB}/$file 2>/dev/null
chmod a+r ${LIB}/$file 2>/dev/null
fi
if [ -r ${LIB}/$file ]; then
echo Fixing $file, __page_size* declarations
sed -e 's/^int __page_size/extern int __page_size/' \
${LIB}/$file > ${LIB}/${file}.sed
rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
if cmp $file ${LIB}/$file >/dev/null 2>&1; then
rm -f ${LIB}/$file
else
# Find any include directives that use "file".
for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
dir=`echo $file | sed -e s'|/[^/]*$||'`
required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
done
fi
fi
done
# Determine if we're on Interactive Unix 2.2 or later, in which case we
# need to fix some additional files. This is the same test for ISC that
# Autoconf uses.