documents are processed. Now, when first detected, they are
simply read (the only change made to the text is to join lines
ended with a \ to the subsequent line, otherwise end marker detection
does not work correctly (for here docs with an unquoted endmarker
only of course.) This patch also moves the "internal subroutine"
for looking for the end marker out of readtoken1() (which had to
happen as readtoken1 is no longer reading the here doc when it is
needed) - that uses code mostly taken from FreeBSD's sh (thanks!)
and along the way results in some restrictions on what the end
marker can be being removed. We still do not allow all we should.
(from kre@)
Any redirect (or redirects) before a function definition were
allowed by the parser, but otherwise totally ignored. The standard
syntax does not permit redirects there, now, neither do we. (from kre@)
magic string " \t\n" all over the place, slightly improved
syntax error messages, restructured some of the code for
clarity, don't allow IFS to be imported through the environment,
and remove the (never) conditionally compiled ATTY option.
Apart from one or two syntax error messages, and ignoring IFS
if present in the environment, this is intended to have no
user visible changes. (from kre@)
build crtbeginS.o with -O1 as GCC tries to be very smart with the
__DTOR_LIST__ as it believes it knows the size of the array at
compile time (which is not true until link time). on SPARC and
MIPS, the result was emitting a call to 0.
technically, i believe that GCC isn't "wrong" to make this choice,
as the array is declared with a well-known initialiser size in the
crtbegin.c compilation unit, and we have noticed that the libgcc
version of this code has some hacks added, most likely to avoid
being bitten by this optimisation.
this makes sshd work for me on earm and sparc with GCC 5.
Move initialization of remain_cnt up to the declaration.
XXX the #ifdef here does not make much sense to me, but I know nothing
about the hardware. I'd guess it could be removed or inverted and #error'd
instead.
- earmv4 works (atf has one new failure, that seems common)
- mipsel run
- sparc runs
- sparc64 mostly works in UP mode
- add list of actual machines tested on
christos