Adds two new external authors to etc/update-copyright.py to cover
bfd/ax_tls.m4, and adds gprofng to dirs handled automatically, then
updates copyright messages as follows:
1) Update cgen/utils.scm emitted copyrights.
2) Run "etc/update-copyright.py --this-year" with an extra external
author I haven't committed, 'Kalray SA.', to cover gas testsuite
files (which should have their copyright message removed).
3) Build with --enable-maintainer-mode --enable-cgen-maint=yes.
4) Check out */po/*.pot which we don't update frequently.
Yet again with the removal of gasp about 20 years ago this extra level
of indirection isn't necessary anymore either. Drop macro.c's local
variable and make as.c's global.
While doing the conversion, switch the variable to "bool".
Again with the removal of gasp about 20 years ago the extra level of
indirection isn't necessary anymore. Drop macro.c's local variable and
use the global flag directly.
This removes a leftover from i960 support; with that nothing is left
which would set macro_strip_at to non-zero, so the variable is converted
to a #define (retaining the logic in case a new user would appear) and
macro_init()'s respective parameter is dropped.
With the removal of gasp (about 20 years ago) the need for this kind-
of-hook has disappeared. Go a step beyond merely moving the to be called
function: Inline its contents right at the sole call site.
This tidies memory allocated for entries in macro_hash. Freeing the
macro name requires a little restructuring of the define_macro
interface due to the name being used in the error message, and exposed
the fact that the name and other fields were not initialised by the
iq2000 backend.
There is also a fix for
.macro .macro
.endm
.macro .macro
.endm
which prior to this patch reported
mac.s:1: Warning: attempt to redefine pseudo-op `.macro' ignored
mac.s:3: Error: Macro `.macro' was already defined
rather than reporting the attempt to redefine twice.
* macro.c (macro_del_f): New function.
(macro_init): Use it when creating macro_hash.
(free_macro): Free macro name too.
(define_macro): Return the macro_entry, remove idx, file, line and
namep params. Call as_where. Report errors here. Delete macro
from macro_hash on attempt to redefined pseudo-op.
(delete_macro): Don't call free_macro.
* macro.h (define_macro): Update prototype.
* read.c (s_macro): Adjust to suit.
* config/tc-iq2000.c (iq2000_add_macro): Init all fields of
macro_entry.
The newer update-copyright.py fixes file encoding too, removing cr/lf
on binutils/bfdtest2.c and ld/testsuite/ld-cygwin/exe-export.exp, and
embedded cr in binutils/testsuite/binutils-all/ar.exp string match.
Another case of duplicated hash.h code, the only minor difference
being that macro->format_hash was created with 7 entries vs. str_hash
with 16 entries.
* macro.c (macro_init, define_macro): Use str_htab_create.
(do_formals, define_macro, macro_expand_body): Use str_hash_insert
(macro_expand_body): Use str_hash_find and str_hash_delete.
(delete_macro): Likewise.
(sub_actual, macro_expand, check_macro): Use str_hash_find.
(expand_irp): Use str_htab_create and str_hash_insert.
* macro.h (struct macro_struct): Tidy.
(struct macro_hash_entry, macro_hash_entry_t, hash_macro_entry),
(eq_macro_entry, macro_entry_alloc, macro_entry_find),
(struct formal_hash_entry, formal_hash_entry_t),
(hash_formal_entry, eq_formal_entry, formal_entry_alloc),
(formal_entry_find): Delete.
* config/tc-iq2000.c (iq2000_add_macro): Use str_htab_create
and str_hash_insert.
The result of running etc/update-copyright.py --this-year, fixing all
the files whose mode is changed by the script, plus a build with
--enable-maintainer-mode --enable-cgen-maint=yes, then checking
out */po/*.pot which we don't update frequently.
The copy of cgen was with commit d1dd5fcc38ead reverted as that commit
breaks building of bfp opcodes files.
2005-05-06 Jan Beulich <jbeulich@novell.com>
* macro.c (new_formal, del_formal): New.
(do_formals): Use new_formal. Check for and parse qualifier. Warn if
required argument has default value. Stop looking for more formal
when there was a vararg one.
(macro_expand_body): Use new_formal and del_formal.
(macro_expand): Likewise. Initialize local variable err. Don't
return immediately when encountering an error. Warn when keyword
argument already had a value assigned. Eliminate duplicate clearing
of argument value. When current positional argument matches parameter
of vararg type, assign to it all the remaining arguments. Issue error
when required parameter does not have value.
(free_macro): Use del_formal.
(expand_irp): Initialize formal type. Free buffers associated with
formal prior to returning.
* macro.h (struct formal_struct): Add new field 'type' with new
enumeration type 'formal_type'.
* doc/as.texinfo: Document macro parameter qualifiers.
* NEWS: Mention new functionality.
gas/testsuite/
2005-05-06 Jan Beulich <jbeulich@novell.com>
* gas/macros/badarg.s: Add check for bad qualifier specification.
* gas/macros/badarg.l: Adjust.
* gas/macros/vararg.[sd]: New.
* gas/macros/macros.exp: Run new test.
2005-04-25 Jan Beulich <jbeulich@novell.com>
* macro.c (macro_expand_body): Replace locals indicator parameters
with actual macro_entry. New local variables macro_line and err.
Don't return when encountering an error, just record the fact.
Detect local symbol name colliding with parameter. Track line number
inside of macro expansion.
(do_formals): Move local variable name to wider scope. Check
parameter of the same name doesn't already exist. In MRI mode, also
check it doesn't collide with the argument count pseudo-parameter).
(define_macro): Add file and line number parameters. Remove local
variable namestr. New local variable error. Initialize macro_entry
members file, line, and name. Don't return when encountering an
error, just record the fact. Use %s in some diagnostics for read.c
to insert the macro name. Free macro_entry on error.
(macro_expand): Pass macro_entry to macro_epand_body. Don't return
when encountering an error, just record the fact.
(expand_irp): Don't return when encountering an error, just record
the fact.
* macro.h (macro_struct): New members name, file, and line.
(define_macro): Add file and line number parameters.
* read.c (s_macro): Pass file and line to define_macro. Tag warning
regarding pseudo-op redefinition with the file/line that macro
definition started at.
gas/testsuite/
2005-04-25 Jan Beulich <jbeulich@novell.com>
* gas/macros/badarg.s: Add tests for collisions between/among macro
parameters and local symbols.
* gas/macros/badarg.l: Adjust.
