Remove `extern double cabs' declarations from math.h

From-SVN: r33667

gcc/ChangeLog

+2000-05-04  Bruce Korb  <bkorb@gnu.org>
+
+	* fixincl/inclhack.def: added broken_cabs -
+	Remove `extern double cabs' declarations from math.h
+	* fixincl/inclhack.sh: regen
+	* fixincl/fixincl.x: regen
+
 Thu May  4 09:45:12 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
 	* rtl.h (MEM_COPY_ATTRIBUTES): Also copy RTX_UNCHANGING_P and

gcc/fixinc/inclhack.def

@@ -750,6 +750,19 @@ fix = {
 
 
 /*
+ *  Remove `extern double cabs' declarations from math.h.
+ *  This conflicts with C9x.  Discovered on AIX.
+ */
+fix = {
+    hackname = broken_cabs;
+    files  = "math.h";
+    select = '^extern double cabs';
+    sed    = '/^extern double cabs();/d';
+    sed    = '/^extern double cabs(struct dbl_hypot);/d';
+};
+
+
+/*
  *  Fix <c_asm.h> on Digital UNIX V4.0:
  *  It contains a prototype for a DEC C internal asm() function,
  *  clashing with gcc's asm keyword.  So protect this with __DECC.

gcc/fixinc/inclhack.sh

@@ -6,7 +6,7 @@
 # files which are fixed to work correctly with ANSI C and placed in a
 # directory that GNU C will search.
 #
-# This script contains 117 fixup scripts.
+# This script contains 118 fixup scripts.
 #
 # See README-fixinc for more information.
 #
@@ -1241,6 +1241,28 @@ struct rusage;
 
 
     #
+    # Fix Broken_Cabs
+    #
+    case "${file}" in ./math.h )
+    if ( test -n "`egrep '^extern double cabs' ${file}`"
+       ) > /dev/null 2>&1 ; then
+    fixlist="${fixlist}
+      broken_cabs"
+    if [ ! -r ${DESTFILE} ]
+    then infile=${file}
+    else infile=${DESTFILE} ; fi 
+
+    sed -e '/^extern double cabs();/d' \
+        -e '/^extern double cabs(struct dbl_hypot);/d' \
+          < $infile > ${DESTDIR}/fixinc.tmp
+    rm -f ${DESTFILE}
+    mv -f ${DESTDIR}/fixinc.tmp ${DESTFILE}
+    fi # end of select 'if'
+    ;; # case end for file name test
+    esac
+
+
+    #
     # Fix Dec_Intern_Asm
     #
     case "${file}" in ./c_asm.h )