extend.texi (AVR Function Attributes): Remove weblink to Binutils doc as TEXI will mess them up.

	* doc/extend.texi (AVR Function Attributes): Remove weblink to
	Binutils doc as TEXI will mess them up.
	* doc/invoke.texi (AVR Options): Same here.

From-SVN: r250124

gcc/ChangeLog

+2017-07-11  Georg-Johann Lay  <avr@gjlay.de>
+
+	* doc/extend.texi (AVR Function Attributes): Remove weblink to
+	Binutils doc as TEXI will mess them up.
+	* doc/invoke.texi (AVR Options): Same here.
+
 2017-07-11  Daniel Cederman  <cederman@gaisler.com>
 
 	* config/sparc/sparc.opt (mfix-ut700): New option.

gcc/doc/extend.texi

@@ -3820,8 +3820,6 @@ depended upon to work reliably and are not supported.
 Do not use @code{__gcc_isr} pseudo instructions in a function with
 the @code{interrupt} or @code{signal} attribute aka. interrupt
 service routine (ISR).
-For details on @code{__gcc_isr}, see the GNU Binutils
-@w{@uref{https://sourceware.org/binutils/docs/as/AVR_002dDependent.html,AVR assembler manual}}.
 Use this attribute if the preamble of the ISR prologue should always read
 @example
 push  __zero_reg__

gcc/doc/invoke.texi

@@ -15981,9 +15981,7 @@ subroutines.  Code size is smaller.
 @item -mgas-isr-prologues
 @opindex mgas-isr-prologues
 Interrupt service routines (ISRs) may use the @code{__gcc_isr} pseudo
-instruction supported by GNU Binutils, see the
-@w{@uref{https://sourceware.org/binutils/docs/as/AVR_002dDependent.html,AVR assembler manual}}
-for details.
+instruction supported by GNU Binutils.
 If this option is on, the feature can still be disabled for individual
 ISRs by means of the @ref{AVR Function Attributes,,@code{no_gccisr}}
 function attribute.  This feature is activated per default