With current gnulib submodule hash - build system throws:
CC stdopen.o
cc1: error: -Wabi won't warn about anything [-Werror=abi]
cc1: error: -Wabi won't warn about anything [-Werror=abi]
cc1: note: -Wabi warns about differences from the most up-to-date ABI,
which is also used by default
cc1: note: -Wabi warns about differences from the most up-to-date ABI,
which is also used by default
cc1: note: use e.g. -Wabi=11 to warn about changes from GCC 7
cc1: note: use e.g. -Wabi=11 to warn about changes from GCC 7
cc1: error: -Wabi won't warn about anything [-Werror=abi]
cc1: note: -Wabi warns about differences from the most up-to-date ABI,
which is also used by default
cc1: note: use e.g. -Wabi=11 to warn about changes from GCC 7
cc1: error: -Wabi won't warn about anything [-Werror=abi]
cc1: note: -Wabi warns about differences from the most up-to-date ABI,
which is also used by default
cc1: note: use e.g. -Wabi=11 to warn about changes from GCC 7
cc1: error: -Wabi won't warn about anything [-Werror=abi]
cc1: note: -Wabi warns about differences from the most up-to-date ABI,
which is also used by default
cc1: note: use e.g. -Wabi=11 to warn about changes from GCC 7
cc1: all warnings being treated as errors
With updated gnulib to the latest git version - the build system shows:
CC rtapelib.o rtapelib.c: In function ‘rmt_ioctl__’:
rtapelib.c:675:18: error: cast increases required alignment of target
type [-Werror=cast-align]
uintmax_t u = (((struct mtop *) argument)->mt_count < 0
^
rtapelib.c:676:27: error: cast increases required alignment of target
type [-Werror=cast-align]
? - (uintmax_t) ((struct mtop *) argument)->mt_count
^
rtapelib.c:677:27: error: cast increases required alignment of target
type [-Werror=cast-align]
: (uintmax_t) ((struct mtop *) argument)->mt_count);
^
rtapelib.c:684:7: error: cast increases required alignment of target
type [-Werror=cast-align]
if (((struct mtop *) argument)->mt_count < 0)
^
rtapelib.c:690:5: error: cast increases required alignment of target
type [-Werror=cast-align]
((struct mtop *) argument)->mt_op, p);
^
rtapelib.c:735:7: error: cast increases required alignment of target
type [-Werror=cast-align]
if (((struct mtget *) argument)->MTIO_CHECK_FIELD < 256)
Pavel
