chore, make sure ac_c_werror_flag is off when hitting the libtool checks

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>

Conflicts:
	m4/sxe-libtool.m4
chore, move -ipo* flags to special_optiflags and provide via EXTRA_CFLAGS

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, add EXTRA_CFLAGS for all echse files to AM_CFLAGS

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>

Conflicts:
	src/Makefile.am
Merge branch 'bld/dist' into next

* bld/dist:
  chore, add EXTRA_CFLAGS for all echse files to AM_CFLAGS
  chore, move -ipo* flags to special_optiflags and provide via EXTRA_CFLAGS
  chore, make sure ac_c_werror_flag is off when hitting the libtool checks
fix, PEBKAC, don't shadow global var `iv' in ute-info

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
fix, PEBKAC, don't access uint8_t-based bitset through uint32_t pointer, instead ...

convert the dereferenced value to little endian where this is trivially
supported.

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'fix/ppc' into next

* fix/ppc:
  fix, PEBKAC, don't access uint8_t-based bitset through uint32_t pointer, instead ...
  fix, PEBKAC, don't shadow global var `iv' in ute-info
Merge branch 'next'

* next:
  fix, PEBKAC, don't access uint8_t-based bitset through uint32_t pointer, instead ...
  fix, PEBKAC, don't shadow global var `iv' in ute-info
  chore, add EXTRA_CFLAGS for all echse files to AM_CFLAGS
  chore, move -ipo* flags to special_optiflags and provide via EXTRA_CFLAGS
  chore, make sure ac_c_werror_flag is off when hitting the libtool checks