invoke.texi (C Dialect Options): Add missing builtins from c-common.c to list.

        * invoke.texi (C Dialect Options): Add missing builtins from
        c-common.c to list.
        * extend.texi (Other Builtins): Copy to this list.

From-SVN: r30470

gcc/ChangeLog

+Wed Nov 10 00:51:41 1999  Hans-Peter Nilsson  <hp@axis.se>
+
+	* invoke.texi (C Dialect Options): Add missing builtins from
+	c-common.c to list.
+	* extend.texi (Other Builtins): Copy to this list.
+
 Wed Nov 10 04:58:09 1999  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
 
 	* Makefile.in (recog.o): Use BASIC_BLOCK_H macro.

gcc/extend.texi

@@ -3136,11 +3136,12 @@ GNU CC includes builtin versions of many of the functions in the
 standard C library.  These will always be treated as having the same
 meaning as the C library function even if you specify the
 @samp{-fno-builtin} (@pxref{C Dialect Options}) option.  These functions
-correspond to the C library functions @code{alloca}, @code{ffs},
-@code{abs}, @code{fabsf}, @code{fabs}, @code{fabsl}, @code{labs},
-@code{memcpy}, @code{memcmp}, @code{strcmp}, @code{strcpy},
-@code{strlen}, @code{sqrtf}, @code{sqrt}, @code{sqrtl}, @code{sinf},
-@code{sin}, @code{sinl}, @code{cosf}, @code{cos}, and @code{cosl}.
+correspond to the C library functions @code{abort}, @code{abs},
+@code{alloca}, @code{cos}, @code{cosf}, @code{cosl}, @code{exit},
+@code{_exit}, @code{fabs}, @code{fabsf}, @code{fabsl}, @code{ffs},
+@code{labs}, @code{memcmp}, @code{memcpy}, @code{memset}, @code{sin},
+@code{sinf}, @code{sinl}, @code{sqrt}, @code{sqrtf}, @code{sqrtl},
+@code{strcmp}, @code{strcpy}, and @code{strlen}.
 
 @findex __builtin_constant_p
 You can use the builtin function @code{__builtin_constant_p} to

gcc/invoke.texi

@@ -714,22 +714,34 @@ other, C++-specific, extension keywords such as @code{headof}.
 @findex abs
 @findex alloca
 @findex cos
+@findex cosf
+@findex cosl
 @findex exit
+@findex _exit
 @findex fabs
+@findex fabsf
+@findex fabsl
 @findex ffs
 @findex labs
 @findex memcmp
 @findex memcpy
+@findex memset
 @findex sin
+@findex sinf
+@findex sinl
 @findex sqrt
+@findex sqrtf
+@findex sqrtl
 @findex strcmp
 @findex strcpy
 @findex strlen
 Don't recognize builtin functions that do not begin with @samp{__builtin_}
 as prefix.  Currently, the functions affected include @code{abort},
-@code{abs}, @code{alloca}, @code{cos}, @code{exit}, @code{fabs},
-@code{ffs}, @code{labs}, @code{memcmp}, @code{memcpy}, @code{sin},
-@code{sqrt}, @code{strcmp}, @code{strcpy}, and @code{strlen}.
+@code{abs}, @code{alloca}, @code{cos}, @code{cosf}, @code{cosl},
+@code{exit}, @code{_exit}, @code{fabs}, @code{fabsf}, @code{fabsl},
+@code{ffs}, @code{labs}, @code{memcmp}, @code{memcpy}, @code{memset},
+@code{sin}, @code{sinf}, @code{sinl}, @code{sqrt}, @code{sqrtf},
+@code{sqrtl}, @code{strcmp}, @code{strcpy}, and @code{strlen}.
 
 GCC normally generates special code to handle certain builtin functions
 more efficiently; for instance, calls to @code{alloca} may become single
@@ -739,9 +751,9 @@ and faster, but since the function calls no longer appear as such, you
 cannot set a breakpoint on those calls, nor can you change the behavior
 of the functions by linking with a different library.
 
-The @samp{-ansi} option prevents @code{alloca} and @code{ffs} from being
-builtin functions, since these functions do not have an ANSI standard
-meaning.
+The @samp{-ansi} option prevents @code{alloca}, @code{ffs} and @code{_exit}
+from being builtin functions, since these functions do not have an ANSI
+standard meaning.
 
 @item -fhosted
 @cindex hosted environment