public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug ada/110488] New: Legal deferred constant rejected
@ 2023-06-29 19:29 lo50goa3 at duck dot com
2023-09-13 7:57 ` [Bug ada/110488] [13/14 regression] legal " ebotcazou at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: lo50goa3 at duck dot com @ 2023-06-29 19:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110488
Bug ID: 110488
Summary: Legal deferred constant rejected
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
Assignee: unassigned at gcc dot gnu.org
Reporter: lo50goa3 at duck dot com
CC: dkm at gcc dot gnu.org
Target Milestone: ---
Created attachment 55429
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55429&action=edit
Minimal reproducer
Xubuntu 23.04 X86_64
GNAT 13 installed with
apt install gnat-13
Compiling the attached with
gnatmake -gnatc b_strings_prob.ads
gives
b_strings_prob.ads:11:04: error: subtype does not statically match deferred
declaration at line 4
gnatmake: "b_strings_prob.ads" compilation error
According to Randy Brukardt, ARG member and ARM editor, this is legal Ada and
should be accepted.
Output of
x86_64-linux-gnu-gcc-13 -v
Using built-in specs.
COLLECT_GCC=x86_64-linux-gnu-gcc-13
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-linux-gnu/13/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu
13-20230320-1ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-13/README.Bugs
--enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2,rust --prefix=/usr
--with-gcc-major-version-only --program-suffix=-13
--program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id
--libexecdir=/usr/libexec --without-included-gettext --enable-threads=posix
--libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new --enable-gnu-unique-object
--disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib
--enable-libphobos-checking=release --with-target-system-zlib=auto
--enable-objc-gc=auto --enable-multiarch --disable-werror --enable-cet
--with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32
--enable-multilib --with-tune=generic
--enable-offload-targets=nvptx-none=/build/gcc-13-oz92yP/gcc-13-13-20230320/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-13-oz92yP/gcc-13-13-20230320/debian/tmp-gcn/usr
--enable-offload-defaulted --without-cuda-driver --enable-checking=release
--build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
--with-build-config=bootstrap-lto-lean --enable-link-serialization=2
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 13.0.1 20230320 (experimental) [master r13-6759-g5194ad1958c]
(Ubuntu 13-20230320-1ubuntu1)
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ada/110488] [13/14 regression] legal deferred constant rejected
2023-06-29 19:29 [Bug ada/110488] New: Legal deferred constant rejected lo50goa3 at duck dot com
@ 2023-09-13 7:57 ` ebotcazou at gcc dot gnu.org
2023-09-13 7:57 ` ebotcazou at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2023-09-13 7:57 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110488
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|Legal deferred constant |[13/14 regression] legal
|rejected |deferred constant rejected
Target Milestone|--- |13.3
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Last reconfirmed| |2023-09-13
CC| |ebotcazou at gcc dot gnu.org
--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
This compiles up to GCC 12.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ada/110488] [13/14 regression] legal deferred constant rejected
2023-06-29 19:29 [Bug ada/110488] New: Legal deferred constant rejected lo50goa3 at duck dot com
2023-09-13 7:57 ` [Bug ada/110488] [13/14 regression] legal " ebotcazou at gcc dot gnu.org
@ 2023-09-13 7:57 ` ebotcazou at gcc dot gnu.org
2023-09-26 11:46 ` [Bug ada/110488] [13/14 regression] deferred constant wrongly rejected cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2023-09-13 7:57 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110488
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |ebotcazou at gcc dot gnu.org
Status|NEW |ASSIGNED
--- Comment #2 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Investigating.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ada/110488] [13/14 regression] deferred constant wrongly rejected
2023-06-29 19:29 [Bug ada/110488] New: Legal deferred constant rejected lo50goa3 at duck dot com
2023-09-13 7:57 ` [Bug ada/110488] [13/14 regression] legal " ebotcazou at gcc dot gnu.org
2023-09-13 7:57 ` ebotcazou at gcc dot gnu.org
@ 2023-09-26 11:46 ` cvs-commit at gcc dot gnu.org
2023-09-26 15:33 ` cvs-commit at gcc dot gnu.org
2023-09-26 15:35 ` ebotcazou at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2023-09-26 11:46 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110488
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Marc Poulhi?s <dkm@gcc.gnu.org>:
https://gcc.gnu.org/g:f6367fc211e52b3f7f8d0f2c481e20cb69839071
commit r14-4275-gf6367fc211e52b3f7f8d0f2c481e20cb69839071
Author: Eric Botcazou <ebotcazou@adacore.com>
Date: Sat Sep 16 20:29:20 2023 +0200
ada: Fix deferred constant wrongly rejected
This recent regression occurs when the nominal subtype of the constant is a
discriminated record type with default discriminants.
gcc/ada/
PR ada/110488
* sem_ch3.adb (Analyze_Object_Declaration): Do not build a default
subtype for a deferred constant in the definite case too.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ada/110488] [13/14 regression] deferred constant wrongly rejected
2023-06-29 19:29 [Bug ada/110488] New: Legal deferred constant rejected lo50goa3 at duck dot com
` (2 preceding siblings ...)
2023-09-26 11:46 ` [Bug ada/110488] [13/14 regression] deferred constant wrongly rejected cvs-commit at gcc dot gnu.org
@ 2023-09-26 15:33 ` cvs-commit at gcc dot gnu.org
2023-09-26 15:35 ` ebotcazou at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2023-09-26 15:33 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110488
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-13 branch has been updated by Eric Botcazou
<ebotcazou@gcc.gnu.org>:
https://gcc.gnu.org/g:35787c3093fa611ba46008e94f329000d6042be4
commit r13-7840-g35787c3093fa611ba46008e94f329000d6042be4
Author: Eric Botcazou <ebotcazou@adacore.com>
Date: Sat Sep 16 20:29:20 2023 +0200
ada: Fix deferred constant wrongly rejected
This recent regression occurs when the nominal subtype of the constant is a
discriminated record type with default discriminants.
gcc/ada/
PR ada/110488
* sem_ch3.adb (Analyze_Object_Declaration): Do not build a default
subtype for a deferred constant in the definite case too.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ada/110488] [13/14 regression] deferred constant wrongly rejected
2023-06-29 19:29 [Bug ada/110488] New: Legal deferred constant rejected lo50goa3 at duck dot com
` (3 preceding siblings ...)
2023-09-26 15:33 ` cvs-commit at gcc dot gnu.org
@ 2023-09-26 15:35 ` ebotcazou at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2023-09-26 15:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110488
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Fixed on the mainline and 13 branch.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2023-09-26 15:35 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-06-29 19:29 [Bug ada/110488] New: Legal deferred constant rejected lo50goa3 at duck dot com
2023-09-13 7:57 ` [Bug ada/110488] [13/14 regression] legal " ebotcazou at gcc dot gnu.org
2023-09-13 7:57 ` ebotcazou at gcc dot gnu.org
2023-09-26 11:46 ` [Bug ada/110488] [13/14 regression] deferred constant wrongly rejected cvs-commit at gcc dot gnu.org
2023-09-26 15:33 ` cvs-commit at gcc dot gnu.org
2023-09-26 15:35 ` ebotcazou at gcc dot gnu.org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).