[Bug target/120941] [16 Regression] 24-40% slowdown of 519.lbm_r on Zen2 and 470.lbm on Zen5 since r16-1644-gaba3b9d3a48a07

2025-07-29 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120941 --- Comment #34 from Filip Kastl --- (In reply to H.J. Lu from comment #33) > Created attachment 61995 [details] > An updated patch > > Please try this. The updated patch helps! We go from 233s to 163s. So the patch reverts the slowdown. I'

[Bug rtl-optimization/121303] [16 Regression] ICE: SIGSEGV in is_store_forwarding (avoid-store-forwarding.cc:152) with -O1 -favoid-store-forwarding

2025-07-29 Thread ptomsich at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121303 ptomsich at gcc dot gnu.org changed: What|Removed |Added CC||ptomsich at gcc dot gnu.org

[Bug target/111231] [13/14/15/16 regression] armhf: Miscompilation with -O2/-fno-exceptions level (-fno-tree-vectorize is working)

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111231 --- Comment #38 from Andrew Pinski --- *** Bug 121310 has been marked as a duplicate of this bug. ***

[Bug target/121310] [16 regression] highway miscompiled on arm32

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121310 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug target/121310] [16 regression] highway miscompiled on arm32

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121310 --- Comment #2 from Sam James --- One thing I am worried about is that -fno-strict-aliasing works but when I tweaked the reinterpet_cast that does the comparison, it didn't help.

[Bug target/121310] [16 regression] highway miscompiled on arm32

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121310 --- Comment #1 from Sam James --- Created attachment 62003 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62003&action=edit widen_mul_test.cxx.xz Attached a much larger testcase too which is minimally modified to just be standalone. ```

[Bug target/121310] [16 regression] highway miscompiled on arm32

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121310 Sam James changed: What|Removed |Added Target Milestone|--- |16.0 Keywords|

[Bug target/121310] New: [16 regression] highway miscompiled on arm32

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121310 Bug ID: 121310 Summary: [16 regression] highway miscompiled on arm32 Product: gcc Version: 16.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Prior

[Bug c++/120409] FAIL: g++.dg/coroutines/torture/pr119916.C

2025-07-29 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120409 --- Comment #10 from Iain Sandoe --- (In reply to H.J. Lu from comment #9) > The .006t.original dump differences between -m32 and -mx32 > > Where does this difference come from? this function: OptionalPromiseReturn OptionalPromise::get_ret

[Bug rtl-optimization/121308] [16 Regression] self tests fail with -m32 on x86_64 after r16-2614-g965564eafb721f

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121308 --- Comment #4 from Andrew Pinski --- Created attachment 62001 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62001&action=edit Patch which I am testing

[Bug testsuite/119382] [15 Regression] gcc.target/powerpc/vsx-builtin-7.c fail starting with r15-7961-gdc47161c1f32c3

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119382 --- Comment #12 from GCC Commits --- The releases/gcc-15 branch has been updated by jeevitha : https://gcc.gnu.org/g:9a5a5e87ca6fa5087b8151816d90b734451e5bc4 commit r15-10155-g9a5a5e87ca6fa5087b8151816d90b734451e5bc4 Author: Jeevitha Date:

[Bug rtl-optimization/121308] [16 Regression] self tests fail with -m32 on x86_64 after r16-2614-g965564eafb721f

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121308 --- Comment #3 from Andrew Pinski --- The reason why this didn't show up For Richard; is on word_mode==DImode targets is because the self tests does NOT test DImode and TImode as TImode requires wide_const_int. Anyways I have a fix.

[Bug rtl-optimization/121308] [16 Regression] self tests fail with -m32 on x86_64 after r16-2614-g965564eafb721f

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121308 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2025-07-30 Keywords|

[Bug rtl-optimization/121308] [16 Regression] self tests fail with -m32 on x86_64 after r16-2614-g965564eafb721f

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121308 Andrew Pinski changed: What|Removed |Added CC||zsojka at seznam dot cz --- Comment #1

[Bug target/121309] [16 Regression] ICE: in assert_rtx_eq_at, at selftest-rtl.cc:57: test_scalar_int_ext_ops: FAIL: ASSERT_RTX_EQ (lowpart_subreg ( ... ), ... ) during armv7a-hardfloat build

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121309 --- Comment #2 from Andrew Pinski --- Sorry wrong bug #. *** This bug has been marked as a duplicate of bug 121308 ***

[Bug target/121306] [16 Regression] testcase failures after r16-2614-g965564eafb721f on x86_64

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121306 Andrew Pinski changed: What|Removed |Added CC||zsojka at seznam dot cz --- Comment #8

[Bug target/121309] [16 Regression] ICE: in assert_rtx_eq_at, at selftest-rtl.cc:57: test_scalar_int_ext_ops: FAIL: ASSERT_RTX_EQ (lowpart_subreg ( ... ), ... ) during armv7a-hardfloat build

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121309 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug target/121309] New: [16 Regression] ICE: in assert_rtx_eq_at, at selftest-rtl.cc:57: test_scalar_int_ext_ops: FAIL: ASSERT_RTX_EQ (lowpart_subreg ( ... ), ... ) during armv7a-hardfloat build

2025-07-29 Thread zsojka at seznam dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121309 Bug ID: 121309 Summary: [16 Regression] ICE: in assert_rtx_eq_at, at selftest-rtl.cc:57: test_scalar_int_ext_ops: FAIL: ASSERT_RTX_EQ (lowpart_subreg ( ... ), ... ) during

[Bug target/121306] [16 Regression] testcase failures after r16-2614-g965564eafb721f on x86_64

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121306 --- Comment #7 from Andrew Pinski --- (In reply to Andrew Pinski from comment #6) > I am going to file the selftest issue with -m32 seperately. PR 121308.

[Bug rtl-optimization/121308] [16 Regression] self tests fail with -m32 on x86_64 after r16-2614-g965564eafb721f

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121308 Andrew Pinski changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org Target Mi

[Bug rtl-optimization/121308] New: [16 Regression] self tests fail with -m32 on x86_64 after r16-2614-g965564eafb721f

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121308 Bug ID: 121308 Summary: [16 Regression] self tests fail with -m32 on x86_64 after r16-2614-g965564eafb721f Product: gcc Version: 14.2.0 Status: UNCONFIRMED Key

[Bug target/121306] [16 Regression] testcase failures after r16-2614-g965564eafb721f on x86_64

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121306 --- Comment #6 from Andrew Pinski --- (In reply to H.J. Lu from comment #4) > On x86-64, I also saw > > Running target unix/-m32 > Using /usr/share/dejagnu/baseboards/unix.exp as board description file for > target. > Using /usr/share/dejagnu/c

[Bug target/121306] [16 Regression] testcase failures after r16-2614-g965564eafb721f on x86_64

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121306 --- Comment #5 from Andrew Pinski --- (In reply to H.J. Lu from comment #4) > FAIL: gcc.target/i386/pr115102.c scan-assembler bswaphisi2_lowpart > FAIL: gcc.target/i386/xchg-4.c scan-assembler rolw > FAIL: gcc.target/i386/xchg-4.c scan-assembler

[Bug target/121306] [16 Regression] testcase failures after r16-2614-g965564eafb721f on x86_64

2025-07-29 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121306 H.J. Lu changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c/121305] -Wunused-parameter shouldn't warn about naked functions not using their params

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121305 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug target/121306] [16 Regression] testcase failures after r16-2614-g965564eafb721f on x86_64

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121306 Andrew Pinski changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org

[Bug middle-end/49774] [meta-bug] restrict qualification aliasing issues

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49774 --- Comment #2 from Andrew Pinski --- LLVM discussion around restrict: https://discourse.llvm.org/t/rfc-yet-another-llvm-restrict-support/87612

[Bug tree-optimization/121279] [14/15/16 Regression] wrong code due to load of a bool from an union being pulled out of loop

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121279 --- Comment #6 from Andrew Pinski --- I should mention that LLVM has been having some discussions in the area of bool not being 0/1 too: https://discourse.llvm.org/t/defining-what-happens-when-a-bool-isn-t-0-or-1/86778/17

[Bug other/121307] Parallel build issue with bootstrap-ubsan

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121307 --- Comment #2 from Sam James --- Sorry, ignore the last comment.

[Bug other/121307] Parallel build issue with bootstrap-ubsan

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121307 --- Comment #1 from Sam James --- In bootstrap-ubsan.mk, we do: ``` POSTSTAGE1_LDFLAGS += -fsanitize=undefined -static-libubsan -DUBSAN_BOOTSTRAP \ -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/ \ -B$$r/pre

[Bug other/121307] New: Parallel build issue with bootstrap-ubsan

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121307 Bug ID: 121307 Summary: Parallel build issue with bootstrap-ubsan Product: gcc Version: 16.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other

[Bug tree-optimization/121295] [16 regression] ICE on valid code at -O{2,3} with "-fno-tree-copy-prop -fno-tree-pre -fno-code-hoisting": Segmentation fault

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121295 --- Comment #3 from Andrew Pinski --- Patch posted: https://gcc.gnu.org/pipermail/gcc-patches/2025-July/691079.html

[Bug rtl-optimization/121302] [16 Regression] Bootstrap failed with ada

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121302 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/121302] [16 Regression] Bootstrap failed with ada

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121302 --- Comment #8 from GCC Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:ef49f8e9480129433cc803625ae8c6877cf59453 commit r16-2620-gef49f8e9480129433cc803625ae8c6877cf59453 Author: Andrew Pinski Date: Tu

[Bug tree-optimization/121304] tree-vect-stmts.cc:2222:8: runtime error: load of value 3026314944, which is not a valid value for type 'vect_memory_access_type'

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121304 --- Comment #6 from Sam James --- ... ditto vectorizable_store.

[Bug target/121306] [16 Regression] testcase failures after r16-2614-g965564eafb721f on x86_64

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121306 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug rtl-optimization/121306] [16 Regression] testcase failures after r16-2614-g965564eafb721f on x86_64

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121306 --- Comment #2 from Andrew Pinski --- Note the backend had to changed before in r14-2065-g8f6c747c8638d4 due to r14-2047-gd0e891406b16dc

[Bug c++/120409] FAIL: g++.dg/coroutines/torture/pr119916.C

2025-07-29 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120409 --- Comment #9 from H.J. Lu --- The .006t.original dump differences between -m32 and -mx32 ;; Function folly::OptionalPromiseReturn folly::OptionalPromise::get_return_object() (null) ;; enabled by -tree-original -< = TARGET_EXPR = TARGET_E

[Bug tree-optimization/121304] tree-vect-stmts.cc:2222:8: runtime error: load of value 3026314944, which is not a valid value for type 'vect_memory_access_type'

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121304 --- Comment #5 from Sam James --- (In reply to Andrew Pinski from comment #4) > I think the bug is in vectorizable_load where memory_access_type might be > uninitialized. > > vect_memory_access_type memory_access_type; I'll play with this:

[Bug c/121305] -Wunused-parameter shouldn't warn about naked functions not using their params

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121305 Andrew Pinski changed: What|Removed |Added Keywords||diagnostic --- Comment #1 from Andrew P

[Bug rtl-optimization/121306] [16 Regression] testcase failures after r16-2614-g965564eafb721f on x86_64

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121306 --- Comment #1 from Andrew Pinski --- Created attachment 61999 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61999&action=edit Reduced testcase

[Bug rtl-optimization/121306] New: [16 Regression] testcase failures after r16-2614-g965564eafb721f on x86_64

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121306 Bug ID: 121306 Summary: [16 Regression] testcase failures after r16-2614-g965564eafb721f on x86_64 Product: gcc Version: 14.2.0 Status: UNCONFIRMED Keywords: m

[Bug c/121305] New: -Wunused-parameter shouldn't warn about naked functions not using their params

2025-07-29 Thread pskocik at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121305 Bug ID: 121305 Summary: -Wunused-parameter shouldn't warn about naked functions not using their params Product: gcc Version: unknown Status: UNCONFIRMED Severi

[Bug tree-optimization/121304] tree-vect-stmts.cc:2222:8: runtime error: load of value 3026314944, which is not a valid value for type 'vect_memory_access_type'

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121304 --- Comment #4 from Andrew Pinski --- I think the bug is in vectorizable_load where memory_access_type might be uninitialized. vect_memory_access_type memory_access_type;

[Bug tree-optimization/121304] tree-vect-stmts.cc:2222:8: runtime error: load of value 3026314944, which is not a valid value for type 'vect_memory_access_type'

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121304 --- Comment #3 from Sam James --- Err, sorry, I lied, it's: if ((*memory_access_type == VMAT_ELEMENTWISE || *memory_access_type == VMAT_STRIDED_SLP) which makes more sense.

[Bug tree-optimization/121304] tree-vect-stmts.cc:2222:8: runtime error: load of value 3026314944, which is not a valid value for type 'vect_memory_access_type'

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121304 --- Comment #2 from Sam James --- > tree-vect- stmts.cc::8: runtime error: load of value 3026314944, which is > not a valid value for type 'vect_memory_access_type' > #0 0x556ebb877e42 in get_group_load_store_type > /usr/src/debug/sys-d

[Bug tree-optimization/121304] tree-vect-stmts.cc:2222:8: runtime error: load of value 3026314944, which is not a valid value for type 'vect_memory_access_type'

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121304 --- Comment #1 from Sam James --- (Not 100% sure that's the responsible command, I can check it in a bit, but a bunch of things trigger it.)

[Bug tree-optimization/121304] New: tree-vect-stmts.cc:2222:8: runtime error: load of value 3026314944, which is not a valid value for type 'vect_memory_access_type'

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121304 Bug ID: 121304 Summary: tree-vect-stmts.cc::8: runtime error: load of value 3026314944, which is not a valid value for type 'vect_memory_access_type' Product: gcc

[Bug target/120427] [13/14/15 Regression] "and $0,mem" is generated without -Oz since r12-6106-gef26c151c14a87

2025-07-29 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120427 H.J. Lu changed: What|Removed |Added Attachment #61996|0 |1 is obsolete|

[Bug rtl-optimization/121303] [16 Regression] ICE: SIGSEGV in is_store_forwarding (avoid-store-forwarding.cc:152) with -O1 -favoid-store-forwarding

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121303 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |16.0

[Bug c++/68938] [C++11] use of lambda before deduction of auto does not fail in templated function

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68938 --- Comment #3 from Andrew Pinski --- Reduded testcase: ``` struct f { template f(const T&){} void operator()(int){} }; template void bar() { auto print = f([&print](int n){ print(n); }); print(1); } int main() { bar(); return 0; }

[Bug c++/121292] recursive lambda without error inside a template without instantiated

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121292 Andrew Pinski changed: What|Removed |Added Status|RESOLVED|NEW Ever confirmed|0

[Bug c++/68938] [C++11] use of lambda before deduction of auto does not fail in templated function

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68938 Andrew Pinski changed: What|Removed |Added CC||jirehguo at tju dot edu.cn --- Comment #

[Bug c++/121292] recursive lambda without error inside a template without instantiated

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121292 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug c++/121292] GCC accepts recursive lambda without error when template function is not instantiated

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121292 --- Comment #3 from Andrew Pinski --- Better testcase: ``` template void foo() { auto f = [&] { f(); }; f(); } int main() { //foo(); } ```

[Bug c++/121292] GCC accepts recursive lambda without error when template function is not instantiated

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121292 Andrew Pinski changed: What|Removed |Added Keywords||accepts-invalid Summary|GCC

[Bug c++/90291] [13/14/15/16 Regression] Inline namespace erroneously extends another namespace

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90291 Andrew Pinski changed: What|Removed |Added Blocks|121299 |94404 Alias|

[Bug c++/90291] [13/14/15/16 Regression] Inline namespace erroneously extends another namespace

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90291 --- Comment #23 from Andrew Pinski --- https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1701r1.pdf Any word from the standards committee on this?

[Bug c++/90291] [13/14/15/16 Regression] Inline namespace erroneously extends another namespace

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90291 Andrew Pinski changed: What|Removed |Added CC||development at jordi dot vilar.cat ---

[Bug c++/121299] conflicting namespace resolution

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121299 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/121299] conflicting namespace resolution

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121299 --- Comment #2 from Andrew Pinski --- Related paper: https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1701r1.pdf

[Bug c++/121299] conflicting namespace resolution

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121299 --- Comment #1 from Andrew Pinski --- (note edg also accepts it). inline namespace B { namespace C { void foo(); } } namespace C { void bar(); } What GCC, clang and EDG all do for the above is the last `names

[Bug c++/106289] Value of polymorphic type as template argument

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106289 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2025-07-29 Status|UNCONFIRM

[Bug c++/106289] Value of polymorphic type as template argument

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106289 Andrew Pinski changed: What|Removed |Added CC||familiebaumanns at gmail dot com --- C

[Bug c++/121297] Gcc fails to compile code where scalar types for non-type template parameters have virtual functions

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121297 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/121297] Gcc fails to compile code where scalar types for non-type template parameters have virtual functions

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121297 Andrew Pinski changed: What|Removed |Added URL|https://godbolt.org/z/rGdEx | |Eb7h

[Bug rtl-optimization/121303] New: [16 Regression] ICE: SIGSEGV in is_store_forwarding (avoid-store-forwarding.cc:152) with -O1 -favoid-store-forwarding

2025-07-29 Thread zsojka at seznam dot cz via Gcc-bugs
disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-20250729192102-r16-2618-g241380c6d632eb-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 16.0.0 20250729 (experimental) (GCC)

[Bug rtl-optimization/121302] [16 Regression] Bootstrap failed with ada

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121302 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2025-07-29 Ever confirmed|0

[Bug rtl-optimization/121302] [16 Regression] Bootstrap failed with ada

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121302 Andrew Pinski changed: What|Removed |Added Component|bootstrap |rtl-optimization --- Comment #6 from An

[Bug bootstrap/121302] [16 Regression] Bootstrap failed with ada

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121302 --- Comment #5 from Andrew Pinski --- (In reply to Andrew Pinski from comment #1) > I suspect r16-2614-g965564eafb721f, I am getting a large number of test > failures too. r16-2614-g965564eafb721f did cause c-c++-common/torture/builtin-arith-ov

[Bug bootstrap/121302] [16 Regression] Bootstrap failed with ada

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121302 --- Comment #4 from Andrew Pinski --- (In reply to Sam James from comment #2) > r16-2603-g9c48cbb2598518 is OK for me, not tried later yet. > > (In reply to Andrew Pinski from comment #1) > > I am getting a large number of test failures too. >

[Bug bootstrap/121302] [16 Regression] Bootstrap failed with ada

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121302 --- Comment #3 from Andrew Pinski --- I thought avoid-store-forwarding was not enabled yet. Because that is the only change that might an effect.

[Bug bootstrap/121302] [16 Regression] Bootstrap failed with ada

2025-07-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121302 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #2 fr

[Bug target/120427] [13/14/15 Regression] "and $0,mem" is generated without -Oz since r12-6106-gef26c151c14a87

2025-07-29 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120427 H.J. Lu changed: What|Removed |Added Resolution|FIXED |--- Status|RESOLVED

[Bug bootstrap/121302] [16 Regression] Bootstrap failed with ada

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121302 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code --- Comment #1 from Andrew P

[Bug target/120427] [13/14/15 Regression] "and $0,mem" is generated without -Oz since r12-6106-gef26c151c14a87

2025-07-29 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120427 --- Comment #12 from H.J. Lu --- Created attachment 61996 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61996&action=edit A patch

[Bug bootstrap/121302] [16 Regression] Bootstrap failed with ada

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121302 Andrew Pinski changed: What|Removed |Added Severity|normal |blocker

[Bug bootstrap/121302] [16 Regression] Bootstrap failed with ada

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121302 Andrew Pinski changed: What|Removed |Added Keywords||build Target Milestone|---

[Bug bootstrap/121302] New: [16 Regression] Bootstrap failed with ada

2025-07-29 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121302 Bug ID: 121302 Summary: [16 Regression] Bootstrap failed with ada Product: gcc Version: 16.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootst

[Bug tree-optimization/121301] maybe uninitialized in includes with -O3 -fkeep-inline-functions -Wmaybe-uninitialized

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121301 Andrew Pinski changed: What|Removed |Added Target||x86_64-pc-linux-gnu --- Comment #2 from

[Bug tree-optimization/121301] Errors in system includes when compiling with -O3 -fkeep-inline-functions -Werror=maybe-uninitialized

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121301 --- Comment #1 from Andrew Pinski --- >-fkeep-inline-functions Why are you using this flag?

[Bug testsuite/121215] [16 Regression] random testsuite fails due to afdo-crossnodule-1[b].c addidional sources

2025-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121215 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/121301] New: Errors in system includes when compiling with -O3 -fkeep-inline-functions -Werror=maybe-uninitialized

2025-07-29 Thread alessandro.vergani at argo dot vision via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121301 Bug ID: 121301 Summary: Errors in system includes when compiling with -O3 -fkeep-inline-functions -Werror=maybe-uninitialized Product: gcc Version: 15.1.0 Status: UNCONF

[Bug testsuite/121215] [16 Regression] random testsuite fails due to afdo-crossnodule-1[b].c addidional sources

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121215 --- Comment #9 from GCC Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:688f1947bd5453632a8973d1d5fba68169c9d1a9 commit r16-2619-g688f1947bd5453632a8973d1d5fba68169c9d1a9 Author: Andrew Pinski Date: Tu

[Bug c/121081] [16 Regression] ICE on x86_64-linux-gnu: in composite_type, at c/c-typeck.cc:1011 with visibility attribute on atomic

2025-07-29 Thread uecker at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121081 --- Comment #3 from uecker at gcc dot gnu.org --- int * _Atomic __attribute__((visibility(""))) a; int * _Atomic a;

[Bug c/121081] [16 Regression] ICE on x86_64-linux-gnu: in composite_type, at c/c-typeck.cc:1011 with visibility attribute on atomic

2025-07-29 Thread uecker at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121081 uecker at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-checking --- Comment #2

[Bug target/120427] [13/14/15 Regression] "and $0,mem" is generated without -Oz since r12-6106-gef26c151c14a87

2025-07-29 Thread harald at gigawatt dot nl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120427 --- Comment #11 from Harald van Dijk --- (In reply to H.J. Lu from comment #10) > (In reply to Harald van Dijk from comment #9) > > (In reply to H.J. Lu from comment #2) > > > We shouldn't transform "mov $-1,reg" to "push $-1; pop reg". > > > We

[Bug c/121217] [15/16 regression] internal compiler error: Segmentation fault comptypes_equiv_p since 15.1 with -std=c2x

2025-07-29 Thread uecker at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121217 uecker at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/120941] [16 Regression] 24-40% slowdown of 519.lbm_r on Zen2 and 470.lbm on Zen5 since r16-1644-gaba3b9d3a48a07

2025-07-29 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120941 H.J. Lu changed: What|Removed |Added Attachment #61973|0 |1 is obsolete|

[Bug target/121208] Wrong user-level interrupt vector value with TLS variable when build with optimisation

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121208 --- Comment #13 from GCC Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:c6d1f58da7eb72e8bac307d342e4655012b36a89 commit r16-2617-gc6d1f58da7eb72e8bac307d342e4655012b36a89 Author: H.J. Lu Date: Tue Jul 29 0

[Bug cobol/120621] COBOL isn't built with STRICT_WARN

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120621 --- Comment #18 from GCC Commits --- The releases/gcc-15 branch has been updated by Robert Dubner : https://gcc.gnu.org/g:79c7ed9d45d1862fb1ac4e6f3653bf8892c3afe6 commit r15-10148-g79c7ed9d45d1862fb1ac4e6f3653bf8892c3afe6 Author: Rainer Orth

[Bug cobol/120794] extra separator periods lead to syntax error

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120794 --- Comment #4 from GCC Commits --- The releases/gcc-15 branch has been updated by Robert Dubner : https://gcc.gnu.org/g:d6115f773e868b94a5195b73ba249cf86b22deb2 commit r15-10142-gd6115f773e868b94a5195b73ba249cf86b22deb2 Author: James K. Lowde

[Bug cobol/119337] cobol: gcobc wrapper should deduce output name

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119337 --- Comment #9 from GCC Commits --- The releases/gcc-15 branch has been updated by Robert Dubner : https://gcc.gnu.org/g:4a3e130f39e5b4dbeea0f7a116afa4545453b213 commit r15-10146-g4a3e130f39e5b4dbeea0f7a116afa4545453b213 Author: Robert Dubner

[Bug cobol/120779] HIGH-VALUE / LOW-VALUE not found

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120779 --- Comment #4 from GCC Commits --- The releases/gcc-15 branch has been updated by Robert Dubner : https://gcc.gnu.org/g:d6115f773e868b94a5195b73ba249cf86b22deb2 commit r15-10142-gd6115f773e868b94a5195b73ba249cf86b22deb2 Author: James K. Lowde

[Bug cobol/120765] gcobc broken shellscript

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120765 --- Comment #4 from GCC Commits --- The releases/gcc-15 branch has been updated by Robert Dubner : https://gcc.gnu.org/g:4a3e130f39e5b4dbeea0f7a116afa4545453b213 commit r15-10146-g4a3e130f39e5b4dbeea0f7a116afa4545453b213 Author: Robert Dubner

[Bug cobol/120402] gcobol does not check precedence of PIC characters

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120402 --- Comment #4 from GCC Commits --- The releases/gcc-15 branch has been updated by Robert Dubner : https://gcc.gnu.org/g:84296ba2a410193f795456392ca96718af7166b6 commit r15-10151-g84296ba2a410193f795456392ca96718af7166b6 Author: Robert Dubner

[Bug cobol/120621] COBOL isn't built with STRICT_WARN

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120621 --- Comment #17 from GCC Commits --- The releases/gcc-15 branch has been updated by Robert Dubner : https://gcc.gnu.org/g:9717324b7e867460f0e4023b12ad4a9d3633d889 commit r15-10140-g9717324b7e867460f0e4023b12ad4a9d3633d889 Author: James K. Lowd

[Bug cobol/120791] FR: support for MOVEing pointer to pointer

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120791 --- Comment #3 from GCC Commits --- The releases/gcc-15 branch has been updated by Robert Dubner : https://gcc.gnu.org/g:d6115f773e868b94a5195b73ba249cf86b22deb2 commit r15-10142-gd6115f773e868b94a5195b73ba249cf86b22deb2 Author: James K. Lowde

[Bug cobol/120765] gcobc broken shellscript

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120765 --- Comment #5 from GCC Commits --- The releases/gcc-15 branch has been updated by Robert Dubner : https://gcc.gnu.org/g:d780100c63ffd3b96c4be218edc60627dba1fcc1 commit r15-10147-gd780100c63ffd3b96c4be218edc60627dba1fcc1 Author: James K. Lowde

[Bug cobol/120790] parser bug: ORGANIZATION IS RECORD SEQUENTIAL

2025-07-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120790 --- Comment #4 from GCC Commits --- The releases/gcc-15 branch has been updated by Robert Dubner : https://gcc.gnu.org/g:d6115f773e868b94a5195b73ba249cf86b22deb2 commit r15-10142-gd6115f773e868b94a5195b73ba249cf86b22deb2 Author: James K. Lowde

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