| Age | Commit message (Collapse) | Author |
|---|
|
Avoid a recursive make to speed things up a bit.
A epiphany-elf build shows installed objects & libs produce same code.
|
|
So in this case we mostly need to include an internal header
(epiphany-syscalls.h). In a few cases an explicit prototype is added. We've
also got a return with no value in a function with a non-void return type.
Finally the asm_syscall interface expects a pointer as its first argument. In
a few cases we've actually got an int (file descriptor) which we just cast to a
void *.
It's slightly more than Jeff J's pre-approval, but I think still reasonable.
|
|
Since $(AS) is the assembler, passing it a list of preprocessor include
flags doesn't make much sense. The files aren't preprocessed which means
`#include` lines aren't respected, and while it would affect `.include`
usage, we never use that, and it's extremely unlikely to change. Plus,
it's extremely unlikely we'd have .s files in common places to include vs
contained entirely within a specific arch dir, and at that point, it can
be included directly (with no flags), or the arch can add the unique set
of include paths that it needs for itself.
|
|
This patch relates to bug report:
https://sourceware.org/bugzilla/show_bug.cgi?id=30212
|
|
For the exit processing only members of _GLOBAL_REENT were used by default. If
the _REENT_GLOBAL_ATEXIT option was enabled, then the data structures were
provided through dedicated global objects. Make this option the default.
Remove the option. Rename struct _reent members _atexit and _atexit0 to
_reserved_6 and _reserved_7, respectively. Provide them only if
_REENT_BACKWARD_BINARY_COMPAT is defined.
|
|
These subdirs have unique configure scripts to do some compiler tests.
The checks should work for all targets, so hoist them up to the top
libgloss dir. This should allow us to delete these subdir configure
scripts.
It means the top-level gains autoheader support, but that's fine.
It wasn't exporting any defines previously (i.e. -D into CPPFLAGS),
and all of the defines it now exports are only used by code in the
libnosys subdir which was expecting to have a config.h.
|
|
Use standard AC_MSG_WARN macro in the top-level configure, and delete
the message from all the subdirs. There's no need to issue this more
than once per libgloss build.
|
|
The newlib & libgloss dirs are already generated using autoconf-2.69.
To avoid merging new code and/or accidental regeneration using diff
versions, leverage config/override.m4 to pin to 2.69 exactly. This
matches what gcc/binutils/gdb are already doing.
The README file already says to use autoconf-2.69.
To accomplish this, it's just as simple as adding -I flags to the
top-level config/ dir when running aclocal. This is because the
override.m4 file overrides AC_INIT to first require the specific
autoconf version before calling the real AC_INIT.
|
|
In order to transition to automake, we have to use hardcoded paths in
the AC_CONFIG_AUX_DIR macro call (since automake evaluates the path
itself, and doesn't expand vars), so simplify all the calls here.
|
|
Regenerate the files using automake-1.15 & autoconf-2.69 to match the
binutils/gdb/gcc projects. Ran:
libgloss $ find -name configure.ac -printf '%h\n' | while read d; do
(cd $d; export WANT_AUTOCONF=2.69 WANT_AUTOMAKE=1.15;
aclocal-1.15 -I.. && autoconf-2.69); done
|
|
Autoconf emits a warning for this:
configure.ac:75: warning: AC_CACHE_VAL(libc_symbol_prefix, ...): suspicious cache-id, must contain _cv_ to be cached
Rename the variable to match the naming in libnosys/ subdir.
|
|
The .in name has been deprecated for a long time in favor of .ac.
|
|
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
|
|
* epiphany/access.c: Add modification rights to clause as
permitted by DJ Delorie.
* iq2000/access.c: Ditto.
* mn10200/access.c: Ditto.
* mn10300/access.c: Ditto.
* mt/access.c: Ditto.
* v850/access.c: Ditto.
|
|
Alan Lehotsky <apl@alum.mit.edu>
Joern Rennecke <joern.rennecke@embecosm.com>
* configure.in: Add Epiphany support.
* configure: Regenerate.
* epiphany: New directory.
* libgloss/README: Add Epiphany entry.
|
