[ICEs.git] / 568732 / reduce-ice

#!/bin/sh
#
# Run like:
#  multidelta -level=# ./reduce-ice $FILE
#  levels: 0 0 1 1 2 2 10 10
#

FILE=writepart.i
CC=gcc-5.3.0
CFLAGS="-O2"
STRING="internal compiler error.*dwarf2out_finish"

: <<EOF
In function ‘memcpy’,
    inlined from ‘PART2diskpart’ at writepart.i:2345:5,
    inlined from ‘put_boot’ at writepart.i:2375:6:
writepart.i:1373:10: warning: call to __builtin___memcpy_chk will always overflow destination buffer
   return __builtin___memcpy_chk (__dest, __src, __len, __builtin_object_size (__dest, 0));
          ^
In function ‘memcpy’,
    inlined from ‘PART2diskpart’ at writepart.i:2345:5,
    inlined from ‘put_boot’ at writepart.i:2400:6:
writepart.i:1373:10: warning: call to __builtin___memcpy_chk will always overflow destination buffer
   return __builtin___memcpy_chk (__dest, __src, __len, __builtin_object_size (__dest, 0));
          ^
In function ‘memcpy’,
    inlined from ‘PART2diskpart’ at writepart.i:2345:5,
    inlined from ‘put_boot’ at writepart.i:2411:3:
writepart.i:1373:10: warning: call to __builtin___memcpy_chk will always overflow destination buffer
   return __builtin___memcpy_chk (__dest, __src, __len, __builtin_object_size (__dest, 0));
          ^
EOF

output=$($CC -pipe -c $CFLAGS $FILE -o /dev/null 2>&1)
[[ $(echo "$output" | grep -c 'call to __builtin___memcpy_chk will always overflow destination buffer') -eq 3 ]]
Commit	Line	Data
	1	#!/bin/sh
	2	#
	3	# Run like:
	4	# multidelta -level=# ./reduce-ice $FILE
	5	# levels: 0 0 1 1 2 2 10 10
	6	#
	7
	8	FILE=writepart.i
	9	CC=gcc-5.3.0
	10	CFLAGS="-O2"
	11	STRING="internal compiler error.*dwarf2out_finish"
	12
	13	: <<EOF
	14	In function ‘memcpy’,
	15	inlined from ‘PART2diskpart’ at writepart.i:2345:5,
	16	inlined from ‘put_boot’ at writepart.i:2375:6:
	17	writepart.i:1373:10: warning: call to __builtin___memcpy_chk will always overflow destination buffer
	18	return __builtin___memcpy_chk (__dest, __src, __len, __builtin_object_size (__dest, 0));
	19	^
	20	In function ‘memcpy’,
	21	inlined from ‘PART2diskpart’ at writepart.i:2345:5,
	22	inlined from ‘put_boot’ at writepart.i:2400:6:
	23	writepart.i:1373:10: warning: call to __builtin___memcpy_chk will always overflow destination buffer
	24	return __builtin___memcpy_chk (__dest, __src, __len, __builtin_object_size (__dest, 0));
	25	^
	26	In function ‘memcpy’,
	27	inlined from ‘PART2diskpart’ at writepart.i:2345:5,
	28	inlined from ‘put_boot’ at writepart.i:2411:3:
	29	writepart.i:1373:10: warning: call to __builtin___memcpy_chk will always overflow destination buffer
	30	return __builtin___memcpy_chk (__dest, __src, __len, __builtin_object_size (__dest, 0));
	31	^
	32	EOF
	33
	34	output=$($CC -pipe -c $CFLAGS $FILE -o /dev/null 2>&1)
	35	[[ $(echo "$output" \| grep -c 'call to __builtin___memcpy_chk will always overflow destination buffer') -eq 3 ]]