On Sat, 2023-08-26 at 14:22 +0200, priour...@gmail.com wrote:
> From: benjamin priour
>
> Hi,
>
> Updated version of the patch, regstrapping the changes described in
> https://gcc.gnu.org/pipermail/gcc-patches/2023-August/628455.html.
>
> Regstrapped off trunk 66be6ed81f369573824f1a8f5a3538a6
Add a flag to turn tag compatibility rules on or off
independent from the language version.
gcc/c-family:
* c.opt (flag_tag_compat): New flag.
gcc/c:
* c-decl.cc (diagnose_mismatched_decls, start_struct,
finish_struct, start_enum, finish_enum): Support flag.
* c-
Support for constructing composite type for structs and unions
in C23.
gcc/c:
* c-typeck.cc (composite_type_internal): Adapted from
composite_type to support structs and unions.
(composite_type): New wrapper function.
(build_conditional_operator): Return composit
Tell the backend which types are equivalent by setting
TYPE_CANONICAL to one struct in the set of equivalent
structs. Structs are considered equivalent by ignoring
all sizes of arrays nested in types below field level.
gcc/c:
* c-decl.cc (c_struct_hasher): Hash stable for struct
Allow redefinition of enum types and enumerators.
gcc/c:
* c-decl.cc (start_num): Allow redefinition.
(finish_enum): Diagnose conflicts.
(build_enumerator): Set context.
(diagnose_mismatched_decls): Diagnose conflicting enumerators.
(push_decl): Preserve
Implement redeclaration and compatibility rules for
structures and unions in C23.
gcc/c/:
* c-decl.cc (previous_tag): New function.
(get_parm_info): Turn off warning for C2X.
(start_struct): Allow redefinitons.
(finish_struct): Diagnose conflicts.
* c-tre
Adapt the old and unused code for type checking for C23.
gcc/c/:
* c-typeck.c (struct comptypes_data): Add anon_field flag.
(comptypes, comptypes_check_unum_int,
comptypes_check_different_types): Remove old cache.
(tagged_tu_types_compatible_p): Rewrite.
---
gc
Reorganize recursive type checking to use a structure to
store information collected during the recursion and
returned to the caller (warning_needed, enum_and_init_p,
different_types_p).
gcc/c:
* c-typeck.cc (struct comptypes_data): Add structure.
(tagged_types_tu_compatible_p,
This is a revised series for the C23 rules for type
compatibility.
1/6 c: reorganize recursive type checking
2/6 c23: recursive type checking of tagged type
3/6 c23: tag compatibility rules for struct and unions
4/6 c23: tag compatibility rules for enums
5/6 c23: aliasing of compatible tagged t
Committed as 'obvious'. 13-branch to follow.
commit r14-3501-g44bcb51eb0d5cac6eb2de54541ca8e6c2d738160
Author: Paul Thomas
Date: Sat Aug 26 14:37:49 2023 +0100
Fortran: Supply a missing dereference [PR92586]
2023-08-26 Paul Thomas
gcc/fortran
PR fortran/92586
From: Pan Li
Update in v2:
* Remove control flow check in BB_END.
* Passed x86 bootstrap and regression test.
Original log:
We have EMIT hook in mode switching already, which will insert the
insn before in most cases. However, in some arch like RISC-V, it
requires the additional insn to be ins
Hi!
The following incremental patch to the PR110341 posted patch uses
a special conversion callback instead of conversion from host charset
(UTF-8/UTF-EBCDIC) to UTF-32, and also ignores all diagnostics from the
second cpp_interpret_string which should just count chars. The UTF-EBCDIC
is untested
On Thu, Aug 24, 2023 at 09:19:51PM -0500, Peter Bergner wrote:
> On 8/24/23 12:35 PM, Michael Meissner wrote:
> > On Thu, Jul 20, 2023 at 10:05:28AM +0530, jeevitha wrote:
> >> gcc/
> >>PR target/110411
> >>* config/rs6000/rs6000.h (enum rs6000_builtin_type_index): Add fields
> >>to hol
13 matches
Mail list logo
