--- /dev/null
+bug #35737: new awr-gcc is picky about depreciated constants
+http://savannah.nongnu.org/bugs/?35737
+
+diff --git a/examples/atmega128_timer/main.c b/examples/atmega128_timer/main.c
+index 15661d7..d666ac0 100644
+--- a/examples/atmega128_timer/main.c
++++ b/examples/atmega128_timer/main.c
+@@ -5,7 +5,7 @@
+ volatile int timer2_ticks;
+
+ /* Every ~ms */
+-ISR(SIG_OUTPUT_COMPARE2)
++ISR(TIMER2_COMP_vect)
+ { /* Every ~1ms */
+ timer2_ticks++;
+ }
+diff --git a/examples/atmel_key/StdDefs.c b/examples/atmel_key/StdDefs.c
+index 738f84c..556d6ff 100644
+--- a/examples/atmel_key/StdDefs.c
++++ b/examples/atmel_key/StdDefs.c
+@@ -54,14 +54,6 @@ void test_pin(void)
+ sbi(TESTPIN_PORT, TESTPIN_BIT);
+ }
+
+-// Delay in 1/10's of a millisecond
+-// Does not work with -O0, use -O1, even for debugging.
+-void msleep(INT16U ms10)
+- {
+- for( ; ms10; --ms10)
+- _delay_ms(0.1);
+- }
+-
+ //------------------------------------------------------------
+ // void putBCD(INT16S X, CHARU length, CHARU TrailingSpace)
+ //
+diff --git a/examples/atmel_key/StdDefs.h b/examples/atmel_key/StdDefs.h
+index 9ae8b91..38ea1d8 100644
+--- a/examples/atmel_key/StdDefs.h
++++ b/examples/atmel_key/StdDefs.h
+@@ -63,8 +63,8 @@ void print_hexbyte(unsigned char i);
+ #define UART_BAUD_REG_H UBRR0H
+ #define UART_CONTROL_REG UCSR0B
+ #define UART_STATUS_REG UCSR0A
+- #define UART_RCV_INT_VECTOR SIG_UART0_RECV
+- #define UART_REG_EMPTY_INT_VECTOR SIG_UART0_DATA
++ #define UART_RCV_INT_VECTOR USART0_RX_vect
++ #define UART_REG_EMPTY_INT_VECTOR USART0_UDRE_vect
+ #define UART_DATA_REG UDR0
+ #elif DEVICE_NAME == ATMEGA163
+ #define UART_BAUD_REG UBRR
+diff --git a/examples/atmel_key/kb.c b/examples/atmel_key/kb.c
+index 322b443..77edaa2 100644
+--- a/examples/atmel_key/kb.c
++++ b/examples/atmel_key/kb.c
+@@ -36,7 +36,7 @@ void init_kb(void)
+ bitcount = 11;
+ }
+
+-SIGNAL(SIG_INTERRUPT0)
++SIGNAL(INT0_vect)
+ {
+ static unsigned char data; // Holds the received scan code
+
+diff --git a/examples/atmel_key/main.c b/examples/atmel_key/main.c
+index 5fb551a..47a2221 100644
+--- a/examples/atmel_key/main.c
++++ b/examples/atmel_key/main.c
+@@ -5,6 +5,7 @@
+ // PS-1 Keyboard interface test program
+
+ #include <avr/io.h>
++#include <util/delay.h>
+ #include <stdlib.h>
+ //include <sig-avr.h>
+ #include <avr/interrupt.h>
+@@ -31,7 +32,7 @@ int main(void)
+ {
+ key=getchar();
+ putchar(key);
+- msleep(10);
++ _delay_ms(10);
+ }
+ return 1;
+ }
+diff --git a/examples/atmel_key/scancodes.h b/examples/atmel_key/scancodes.h
+index a9375f3..f39474b 100644
+--- a/examples/atmel_key/scancodes.h
++++ b/examples/atmel_key/scancodes.h
+@@ -15,7 +15,7 @@
+
+ // Unshifted characters
+
+-static char unshifted[][2] __attribute__ ((progmem)) = {
++static const char unshifted[][2] PROGMEM = {
+ 0x0d,9,
+ 0x0e,'`',
+ 0x15,'q',
+@@ -87,7 +87,7 @@ static char unshifted[][2] __attribute__ ((progmem)) = {
+ };
+
+ // Shifted characters
+-prog_char shifted[][2] = {
++static const char shifted[][2] PROGMEM = {
+ 0x0d,9,
+ 0x0e,'~',
+ 0x15,'Q',
+diff --git a/examples/python/ex_pinout.c b/examples/python/ex_pinout.c
+index 0bea2e0..7e55392 100644
+--- a/examples/python/ex_pinout.c
++++ b/examples/python/ex_pinout.c
+@@ -3,7 +3,7 @@
+
+ volatile int timer2_ticks;
+
+-ISR(SIG_OUTPUT_COMPARE2) {
++ISR(TIMER2_COMP_vect) {
+ timer2_ticks++;
+ }
+
+diff --git a/examples/python/example.c b/examples/python/example.c
+index bfd7509..35931b5 100644
+--- a/examples/python/example.c
++++ b/examples/python/example.c
+@@ -4,7 +4,7 @@
+ volatile int timer2_ticks;
+
+ /* Every ~ms */
+-ISR(SIG_OUTPUT_COMPARE2) {
++ISR(TIMER2_COMP_vect) {
+ timer2_ticks++;
+ }
+
+diff --git a/examples/python/example_io.c b/examples/python/example_io.c
+index 3822b41..71c932e 100644
+--- a/examples/python/example_io.c
++++ b/examples/python/example_io.c
+@@ -5,7 +5,7 @@ volatile int timer2_ticks;
+ volatile int port_val;
+ volatile int port_cnt;
+
+-ISR(SIG_OUTPUT_COMPARE2) {
++ISR(TIMER2_COMP_vect) {
+ timer2_ticks++;
+ }
+
+diff --git a/examples/python/multicore.c b/examples/python/multicore.c
+index 2df7443..869563e 100644
+--- a/examples/python/multicore.c
++++ b/examples/python/multicore.c
+@@ -11,7 +11,7 @@
+ volatile char cnt_irq = 0; // IRQ counter\r
+ volatile char cnt_res = 0; // measurement value for time distance between events\r
+ \r
+-ISR(SIG_INTERRUPT0) {\r
++ISR(INT0_vect) {\r
+ cnt_irq++; // increment event counter\r
+ cnt_res = TCNT0; // save timer value = time distance to last event\r
+ TCNT0 = 0; // reset timer value\r
+diff --git a/regress/extinttest/ext_int0.c b/regress/extinttest/ext_int0.c
+index 9a619c2..a12304a 100644
+--- a/regress/extinttest/ext_int0.c
++++ b/regress/extinttest/ext_int0.c
+@@ -89,12 +89,12 @@ volatile unsigned char hs_data = 0;
+ volatile unsigned char dis_mask = 0;
+
+ #if defined(TEST_INT1)
+- ISR(SIG_INTERRUPT1) {
++ ISR(INT1_vect) {
+ #else
+ # if defined(TEST_INT2_16)
+- ISR(SIG_INTERRUPT2) {
++ ISR(INT2_vect) {
+ # else
+- ISR(SIG_INTERRUPT0) {
++ ISR(INT0_vect) {
+ # endif
+ #endif
+ cnt_irq++;
+diff --git a/regress/timertest/timer_16bit.c b/regress/timertest/timer_16bit.c
+index c3accf2..bcdd27b 100644
+--- a/regress/timertest/timer_16bit.c
++++ b/regress/timertest/timer_16bit.c
+@@ -7,7 +7,7 @@ volatile int timer_ticks;
+ ISR(SIG_OVERFLOW3) {
+ timer_ticks++;
+ }
+-ISR(SIG_OUTPUT_COMPARE3B) {
++ISR(TIMER3_COMPB_vect) {
+ timer_ticks++;
+ }
+ #else
+diff --git a/regress/timertest/timer_8bit_ctc.c b/regress/timertest/timer_8bit_ctc.c
+index 1b9c969..7341336 100644
+--- a/regress/timertest/timer_8bit_ctc.c
++++ b/regress/timertest/timer_8bit_ctc.c
+@@ -4,11 +4,11 @@
+ volatile int timer_ticks;
+
+ #ifdef PROC_atmega48
+-ISR(SIG_OUTPUT_COMPARE2A) {
++ISR(TIMER2_COMPA_vect) {
+ timer_ticks++;
+ }
+ #else
+-ISR(SIG_OUTPUT_COMPARE2) {
++ISR(TIMER2_COMP_vect) {
+ timer_ticks++;
+ }
+ #endif