[Bug target/107172] [13 Regression] wrong code with "-O1 -ftree-vrp" on x86_64-linux-gnu since r13-1268-g8c99e307b20c502e

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107172 Segher Boessenkool changed: What|Removed |Added CC||segher at gcc dot gnu.org ---

[Bug fortran/105371] The result of the merge function is different when it's type of parameters is the extensions type of derived type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105371 anlauf at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug go/107203] New: Possible missing sanity check in gofrontend/ast-dump.cc ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107203 Bug ID: 107203 Summary: Possible missing sanity check in gofrontend/ast-dump.cc ? Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug target/107204] New: gcc/config/sh/divtab-sh4.cc: 2 * possible float conversion overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107204 Bug ID: 107204 Summary: gcc/config/sh/divtab-sh4.cc: 2 * possible float conversion overflow Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug target/107172] [13 Regression] wrong code with "-O1 -ftree-vrp" on x86_64-linux-gnu since r13-1268-g8c99e307b20c502e

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107172 --- Comment #10 from Segher Boessenkool --- The input to combine has (insn 49 10 50 2 (parallel [ (set (reg:CCC 17 flags) (ne:CCC (reg:SI 82 [ a.1_2 ]) (const_int 0 [0]))) (set

[Bug bootstrap/107205] New: [13 Regression] Bootstrap failure with --with-arch=native --with-cpu=native caused by r13-3172

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107205 Bug ID: 107205 Summary: [13 Regression] Bootstrap failure with --with-arch=native --with-cpu=native caused by r13-3172 Product: gcc Version: 13.0

[Bug middle-end/107190] [aarch64] regression with optimization -fexpensive-optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107190 Andrew Pinski changed: What|Removed |Added Component|rtl-optimization|middle-end --- Comment #2 from Andrew

[Bug tree-optimization/107195] [13 Regression] wrong code with "-O1 -fno-tree-ccp" on x86_64-linux-gnu since r13-3090-gdf4c584c567263fd

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107195 --- Comment #6 from Aldy Hernandez --- Created attachment 53687 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53687=edit untested patch

[Bug tree-optimization/107195] [13 Regression] wrong code with "-O1 -fno-tree-ccp" on x86_64-linux-gnu since r13-3090-gdf4c584c567263fd

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107195 Aldy Hernandez changed: What|Removed |Added CC||amacleod at redhat dot com ---

[Bug c/92286] Possible improvement for -Wduplicated-cond warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92286 --- Comment #5 from David Binderman --- A quick grep suggests two problems in gcc source code: trunk.git/gcc/ada/sysdep.c:423:26: style: Expression is always true because 'else if' condition is opposite to previous condition at line 415.

[Bug tree-optimization/107200] False positive -Wdangling-pointer?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107200 Rémi Galan Alfonso changed: What|Removed |Added CC||remi.galanalfonso at gmail dot

[Bug debug/107193] [13 regression] bootstrap error caused by r13-3172-gf30e9fd33e56a5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107193 --- Comment #4 from Eugene Rozenfeld --- Yes, that's the problem. Sorry about that, will send a patch with the fix shortly.

[Bug target/107204] gcc/config/sh/divtab-sh4.cc: 2 * possible float conversion overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107204 --- Comment #1 from Andrew Pinski --- Oh this code is not used directly. The table after it is generated is copied into libgcc/config/sh/lib1funcs.S . So I doubt anyone has ran this code recently (since 2006 when it was added).

[Bug target/55522] -funsafe-math-optimizations is unexpectedly harmful, especially w/ -shared

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522 --- Comment #27 from H.J. Lu --- (In reply to Florian Weimer from comment #25) > (In reply to H.J. Lu from comment #24) > > Dropping crtfastmath.o with -shared makes sense. > > Are you going to send a patch? I can give it a try as well

[Bug tree-optimization/103633] Missed popcount recognition

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103633 --- Comment #2 from Andrew Pinski --- A few extra testcase: ``` unsigned short fs(unsigned int execs) { unsigned i; unsigned short num_algorithms = 0; for (i=0; i<32; i++) { if ((1<

[Bug tree-optimization/107195] [13 Regression] wrong code with "-O1 -fno-tree-ccp" on x86_64-linux-gnu since r13-3090-gdf4c584c567263fd

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107195 --- Comment #4 from Aldy Hernandez --- *** Bug 107194 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/107194] [13 Regression] wrong code at -O1 on x86_64-linux-gnu since r13-3090-gdf4c584c567263fd

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107194 Aldy Hernandez changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug target/107160] [13 regression] r13-2641-g0ee1548d96884d causes verification failure in spec2006

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160 --- Comment #5 from seurer at gcc dot gnu.org --- I added that option and 554.roms_r now runs OK.

[Bug c++/107202] New: inheriting assignment operators from CRTP-base

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107202 Bug ID: 107202 Summary: inheriting assignment operators from CRTP-base Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/106937] [10/11/12 Regression] ICE tree check: expected identifier_node, have tree_list in pp_tree_identifier, at tree-pretty-print.cc:4606 since r10-1214-g1bf32c1141e23074

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106937 Marek Polacek changed: What|Removed |Added Summary|[10/11/12/13 Regression]|[10/11/12 Regression] ICE

[Bug fortran/105012] [12/13 Regression] wrf from SPECCPU2017 ICEs during LTO linking since r12-7692-g8db155ddf8cec9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105012 --- Comment #34 from CVS Commits --- The releases/gcc-11 branch has been updated by Mikael Morin : https://gcc.gnu.org/g:e34e5195025acd623c2383c36b99cc88ca026acf commit r11-10299-ge34e5195025acd623c2383c36b99cc88ca026acf Author: Mikael Morin

[Bug fortran/106817] clobber ordering problem when an actual intent(in) argument depends on the value of an intent(out) argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106817 --- Comment #8 from CVS Commits --- The releases/gcc-11 branch has been updated by Mikael Morin : https://gcc.gnu.org/g:fee1edea459ca655917f14605bdd38fe0e8f344e commit r11-10300-gfee1edea459ca655917f14605bdd38fe0e8f344e Author: Mikael Morin

[Bug target/55522] -funsafe-math-optimizations is unexpectedly harmful, especially w/ -shared

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522 --- Comment #26 from H.J. Lu --- Created attachment 53686 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53686=edit A patch not to add crtfastmath.o for -shared on x86

[Bug go/107203] Possible missing sanity check in gofrontend/ast-dump.cc ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107203 --- Comment #1 from David Binderman --- git blame says: 706cd57f714f (Roberto Lublinerman 2011-08-24 19:22:44 + 278) ++it;

[Bug c/89549] [10/11/12/13 Regression] -Wmisleading-indentation is disabled from this point onwards, since column-tracking was disabled due to the size of the code/headers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89549 --- Comment #26 from David Blaikie --- FWIW I'm not sure it's a pragma I'd want, but it might be sufficient (put the pragma at the start of very long/autogenerated files) - I'd have thought what some folks (myself/LLVM included, I think) is a

[Bug rtl-optimization/107190] [aarch64] regression with optimization -fexpensive-optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107190 Andrew Pinski changed: What|Removed |Added Component|c++ |rtl-optimization --- Comment #1 from

[Bug tree-optimization/107200] False positive -Wdangling-pointer?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107200 --- Comment #2 from Carlos Galvez --- Created attachment 53688 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53688=edit Preprocessed source Attaching preprocessed source. Had to use a tarball since it exceeds the 1 MB limit.

[Bug target/55522] -funsafe-math-optimizations is unexpectedly harmful, especially w/ -shared

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522 --- Comment #28 from Brendan Dolan-Gavitt --- (In reply to H.J. Lu from comment #27) > (In reply to Florian Weimer from comment #25) > > (In reply to H.J. Lu from comment #24) > > > Dropping crtfastmath.o with -shared makes sense. > > > > Are

[Bug c++/106937] [10/11/12/13 Regression] ICE tree check: expected identifier_node, have tree_list in pp_tree_identifier, at tree-pretty-print.cc:4606 since r10-1214-g1bf32c1141e23074

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106937 --- Comment #3 from CVS Commits --- The trunk branch has been updated by Marek Polacek : https://gcc.gnu.org/g:67efffec943656a509e036cd3c785a5c3d6885e1 commit r13-3202-g67efffec943656a509e036cd3c785a5c3d6885e1 Author: Marek Polacek Date:

[Bug go/107203] Possible missing sanity check in gofrontend/ast-dump.cc ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107203 Ian Lance Taylor changed: What|Removed |Added Resolution|--- |WONTFIX

[Bug target/98519] rs6000: @pcrel unsupported on this instruction error in pveclib

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98519 --- Comment #32 from Segher Boessenkool --- (In reply to Peter Bergner from comment #31) > (In reply to Segher Boessenkool from comment #30) > > We have to disallow all (*all*) operands that require prefixed insns, until > > we can handle those

[Bug target/107172] [13 Regression] wrong code with "-O1 -ftree-vrp" on x86_64-linux-gnu since r13-1268-g8c99e307b20c502e

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107172 --- Comment #8 from Segher Boessenkool --- Bah, scratch that last part, of course it is valid (I thought this was using 0 in a MODE_CC but I just cannot read).

[Bug c/92286] Possible improvement for -Wduplicated-cond warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92286 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[Bug target/107172] [13 Regression] wrong code with "-O1 -ftree-vrp" on x86_64-linux-gnu since r13-1268-g8c99e307b20c502e

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107172 --- Comment #9 from H.J. Lu --- (In reply to Segher Boessenkool from comment #7) > Please show the (relevant part of) output of -fdump-rtl-combine-all ? At > least > those parts where it decided (ltu:SI (const_int 1) (const_int 0)) is valid >

[Bug fortran/105012] [12/13 Regression] wrf from SPECCPU2017 ICEs during LTO linking since r12-7692-g8db155ddf8cec9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105012 --- Comment #35 from CVS Commits --- The releases/gcc-10 branch has been updated by Mikael Morin : https://gcc.gnu.org/g:9d18ff4606dabadc5bda11e6cdadc4383ec2f4e5 commit r10-11028-g9d18ff4606dabadc5bda11e6cdadc4383ec2f4e5 Author: Mikael Morin

[Bug fortran/106817] clobber ordering problem when an actual intent(in) argument depends on the value of an intent(out) argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106817 --- Comment #9 from CVS Commits --- The releases/gcc-10 branch has been updated by Mikael Morin : https://gcc.gnu.org/g:b394ebd90e1f9c125216c70beedf97d6d8739773 commit r10-11029-gb394ebd90e1f9c125216c70beedf97d6d8739773 Author: Mikael Morin

[Bug target/107201] New: [avr] -nodevicelib not working for devices -mmcu=avr...

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107201 Bug ID: 107201 Summary: [avr] -nodevicelib not working for devices -mmcu=avr... Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal

[Bug target/107183] [10/11/12/13 Regression] -fcompare-debug failure (length) with -fsanitize=float-cast-overflow since r7-5708-gcfd719e7769fd43f

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107183 --- Comment #3 from Andrew Pinski --- (In reply to Martin Liška from comment #2) > Likely started with r7-5708-gcfd719e7769fd43f. Exposed by

[Bug c++/107200] False positive -Wdangling-pointer?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107200 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Ever confirmed|0

[Bug target/107172] [13 Regression] wrong code with "-O1 -ftree-vrp" on x86_64-linux-gnu since r13-1268-g8c99e307b20c502e

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107172 --- Comment #11 from H.J. Lu --- Assuming (reg:CCC 17 flags) is set to 1 by compare properly, how should (insn 50 49 51 2 (parallel [ (set (reg:SI 93) (neg:SI (ltu:SI (reg:CCC 17 flags)

[Bug rtl-optimization/107208] [aarch64] llvm generate better code than gcc base on _Complex type mul

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107208 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement Keywords|

[Bug rtl-optimization/107182] [13 Regression] Commit r13-2871-g1b74b5cb4e9d7191f298245063a8f9c3a1bbeff4 breaks profiledbootstrap

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107182 --- Comment #4 from CVS Commits --- The master branch has been updated by Jeff Law : https://gcc.gnu.org/g:db24bdc743cf23ea12d2dcf8254d86ab366bb46d commit r13-3211-gdb24bdc743cf23ea12d2dcf8254d86ab366bb46d Author: Jeff Law Date: Tue Oct 11

[Bug rtl-optimization/107182] [13 Regression] Commit r13-2871-g1b74b5cb4e9d7191f298245063a8f9c3a1bbeff4 breaks profiledbootstrap

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107182 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug bootstrap/107205] [13 Regression] Bootstrap failure with --with-arch=native --with-cpu=native caused by r13-3172

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107205 H.J. Lu changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRMED

[Bug debug/107193] [13 regression] bootstrap error caused by r13-3172-gf30e9fd33e56a5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107193 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #5

[Bug c++/107206] New: Bogus -Wuninitialized in std::optional

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107206 Bug ID: 107206 Summary: Bogus -Wuninitialized in std::optional Product: gcc Version: 12.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c/107207] Code uses locale.h for thousands separator. Worked well in version 11.3.0, but not in 12.1.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107207 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/107207] Code uses locale.h for thousands separator. Worked well in version 11.3.0, but not in 12.1.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107207 --- Comment #2 from Andrew Pinski --- Most likely you want to report it to these folks: Built by Equation Solution .

[Bug analyzer/107210] New: [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107210 Bug ID: 107210 Summary: [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug debug/107193] [13 regression] bootstrap error caused by r13-3172-gf30e9fd33e56a5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107193 --- Comment #6 from H.J. Lu --- gimple *last = last_stmt (bb); location_t locus = last ? gimple_location (last) : UNKNOWN_LOCATION; location_t curr_locus = UNKNOWN_LOCATION; int curr_discr = 0; /* Traverse the

[Bug debug/107193] [13 regression] bootstrap error caused by r13-3172-gf30e9fd33e56a5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107193 --- Comment #8 from Eugene Rozenfeld --- Created attachment 53690 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53690=edit Proposed patch

[Bug c++/107208] New: [aarch64] llvm generate better code than gcc base on _Complex type mul

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107208 Bug ID: 107208 Summary: [aarch64] llvm generate better code than gcc base on _Complex type mul Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/107208] [aarch64] _complex integer return types could be improved

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107208 Andrew Pinski changed: What|Removed |Added Summary|[aarch64] llvm generate |[aarch64] _complex integer

[Bug c/107207] New: Code uses locale.h for thousands separator. Worked well in version 11.3.0, but not in 12.1.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107207 Bug ID: 107207 Summary: Code uses locale.h for thousands separator. Worked well in version 11.3.0, but not in 12.1.0 Product: gcc Version: 12.1.0 Status: UNCONFIRMED

[Bug debug/107193] [13 regression] bootstrap error caused by r13-3172-gf30e9fd33e56a5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107193 --- Comment #7 from Eugene Rozenfeld --- No, locus won't be changed by the loop. But the purpose of the loop is to change statement locations (by adding discriminators) in this line: gimple_set_location (stmt, dloc); I think the code would

[Bug tree-optimization/107209] New: [13 Regression] ICE: verify_gimple failed (error: statement marked for throw, but doesn't)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107209 Bug ID: 107209 Summary: [13 Regression] ICE: verify_gimple failed (error: statement marked for throw, but doesn't) Product: gcc Version: 13.0 Status: UNCONFIRMED

[Bug target/103109] madd not used for multiply add on POWER9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103109 --- Comment #4 from HaoChen Gui --- (In reply to Peter Bergner from comment #3) > (In reply to HaoChen Gui from comment #2) > > Fixed by r13-2107. > > This is marked version = GCC 12. Were you planning on backporting this? Not sure if the

[Bug c/107207] Code uses locale.h for thousands separator. Worked well in version 11.3.0, but not in 12.1.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107207 --- Comment #3 from Charles Hildebrant --- (In reply to Andrew Pinski from comment #2) > Most likely you want to report it to these folks: > Built by Equation Solution . That's interesting, Andrew. I'll do that.

[Bug c++/106925] [12/13 Regression] ICE in maybe_splice_retval_cleanup at gcc/cp/except.cc:1330 since r12-8066-g4822108e61ab8790

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106925 --- Comment #2 from Carlos Galvez --- Hi, is there any progress on the issue?

[Bug c/107197] valgrind error in function same_line_p during build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107197 --- Comment #4 from David Binderman --- Git hash e2a228438919d846 seems good. Trying 09df0d8b14dda66c.

[Bug debug/107193] [13 regression] bootstrap error caused by r13-3172-gf30e9fd33e56a5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107193 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug debug/107193] [13 regression] bootstrap error caused by r13-3172-gf30e9fd33e56a5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107193 --- Comment #1 from Hongtao.liu --- Looks similar as https://gcc.gnu.org/pipermail/gcc-regression/2022-October/077050.html

[Bug target/107185] [13 Regression] during RTL pass: vregs ICE: in extract_insn, at recog.cc:2791 (unrecognizable insn) with -ffast-math and lrintf()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107185 --- Comment #3 from Hongtao.liu --- Fixed in GCC13.

[Bug c++/107198] New: [13 Regression] ICE in cp_gimplify_expr, at cp/cp-gimplify.cc:752

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107198 Bug ID: 107198 Summary: [13 Regression] ICE in cp_gimplify_expr, at cp/cp-gimplify.cc:752 Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal

[Bug debug/107193] [13 regression] bootstrap error caused by r13-3172-gf30e9fd33e56a5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107193 --- Comment #3 from Hongtao.liu --- 1212 /* Traverse the basic block, if two function calls within a basic block 1213are mapped to the same line, assign a new discriminator because a call 1214stmt could be a split point

[Bug tree-optimization/107184] Copy warnings in dump files

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107184 Richard Biener changed: What|Removed |Added Last reconfirmed||2022-10-10 Ever confirmed|0

[Bug tree-optimization/107194] [13 Regression] wrong code at -O1 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107194 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|

[Bug c/107197] valgrind error in function same_line_p during build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107197 --- Comment #6 from David Binderman --- Git hash 09df0d8b14dda66c seems good. Trying fce601fd07fd04f5.

[Bug debug/107193] [13 regression] bootstrap error caused by r13-3172-gf30e9fd33e56a5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107193 --- Comment #2 from Hongtao.liu --- > > reproduce with attached testcase > > ./gcc/xgcc -B ./gcc -O2 _sd_to_udi.i -g -m32 > > And It looks like there's some random when reproducing.(sometimes pass, > sometimes failed). configure of gcc:

[Bug c/107197] valgrind error in function same_line_p during build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107197 --- Comment #8 from Hongtao.liu --- (In reply to Hongtao.liu from comment #7) > (In reply to Richard Biener from comment #5) > > Probably the same as PR107193 > > I guess so, see comment3 in PR107193. It looks like exact below warns for.

[Bug c/107197] valgrind error in function same_line_p during build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107197 Hongtao.liu changed: What|Removed |Added CC||crazylht at gmail dot com --- Comment #7

[Bug tree-optimization/107184] Copy warnings in dump files

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107184 --- Comment #3 from Marc Glisse --- (In reply to Richard Biener from comment #2) > Confirmed - for array-bounds I added some "array-bound warning for %E" > printing the SSA name/stmt in the dump file. Sounds good, I'll try that next time the

[Bug libfortran/105764] libgfortran fails to build with a custom thread model

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105764 LIU Hao changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/107197] valgrind error in function same_line_p during build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107197 Richard Biener changed: What|Removed |Added CC||erozen at microsoft dot com ---

[Bug target/107185] [13 Regression] during RTL pass: vregs ICE: in extract_insn, at recog.cc:2791 (unrecognizable insn) with -ffast-math and lrintf()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107185 --- Comment #2 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:9b8520fa9d745b3a974d5eb98cb4b9a9021b215d commit r13-3189-g9b8520fa9d745b3a974d5eb98cb4b9a9021b215d Author: liuhongt Date: Sun Oct

[Bug tree-optimization/107195] [13 Regression] wrong code with "-O1 -fno-tree-ccp" on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107195 Richard Biener changed: What|Removed |Added Last reconfirmed||2022-10-10 Keywords|

[Bug ipa/107196] [13 Regression] llvm-14.0.6 is miscompiles by gcc-13 in -O3: hangs llvm testsuite (inliner seems to break it)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107196 Richard Biener changed: What|Removed |Added Target Milestone|--- |13.0 Keywords|

[Bug tree-optimization/107096] Fully masking vectorization with AVX512 ICEs gcc.dg/vect/vect-over-widen-*.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107096 --- Comment #6 from rsandifo at gcc dot gnu.org --- I don't think we should key this off whether the masks are integers or vectors. In principle there's no reason why a vector-based couldn't work the AVX512 way, or an integer approach the SVE

[Bug tree-optimization/107096] Fully masking vectorization with AVX512 ICEs gcc.dg/vect/vect-over-widen-*.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107096 --- Comment #5 from Richard Biener --- (In reply to Andrew Stubbs from comment #4) > I don't understand rgroups, but I can say that GCN masks are very simply > one-bit-one-lane. There are always 64-lanes, regardless of the type, so > V64QI mode

[Bug tree-optimization/107096] Fully masking vectorization with AVX512 ICEs gcc.dg/vect/vect-over-widen-*.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107096 --- Comment #4 from Andrew Stubbs --- I don't understand rgroups, but I can say that GCN masks are very simply one-bit-one-lane. There are always 64-lanes, regardless of the type, so V64QI mode has fewer bytes and bits than V64DImode (when

[Bug tree-optimization/107090] [aarch64] sequence logic should be combined with mul and umulh

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107090 vfdff changed: What|Removed |Added Attachment #53684|0 |1 is obsolete|

[Bug tree-optimization/107153] [13 Regression] ICE in check_loop_closed_ssa_def, at tree-ssa-loop-manip.cc:645

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107153 --- Comment #5 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:a99f511c57b5b02edfd5969148c580b4a8737ee8 commit r13-3191-ga99f511c57b5b02edfd5969148c580b4a8737ee8 Author: Jakub Jelinek Date:

[Bug target/55522] -funsafe-math-optimizations is unexpectedly harmful, especially w/ -shared

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522 --- Comment #25 from Florian Weimer --- (In reply to H.J. Lu from comment #24) > Dropping crtfastmath.o with -shared makes sense. Are you going to send a patch? I can give it a try as well (although I'm not familiar with the GCC specs

[Bug c++/107198] [13 Regression] ICE in cp_gimplify_expr, at cp/cp-gimplify.cc:752

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107198 Richard Biener changed: What|Removed |Added Keywords||error-recovery, |

[Bug tree-optimization/107096] Fully masking vectorization with AVX512 ICEs gcc.dg/vect/vect-over-widen-*.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107096 Richard Biener changed: What|Removed |Added CC||ams at gcc dot gnu.org --- Comment #3

[Bug c++/107188] using concept type-constraint declared in nested namespace causes incorrect compilation error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107188 Patrick Palka changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org

[Bug tree-optimization/107096] Fully masking vectorization with AVX512 ICEs gcc.dg/vect/vect-over-widen-*.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107096 --- Comment #8 from rsandifo at gcc dot gnu.org --- (In reply to rguent...@suse.de from comment #7) > more like precision but x86 uses QImode for two-element, four-element > and eight-element masks (rather than two partial integer modes with >

[Bug c/89549] [10/11/12/13 Regression] -Wmisleading-indentation is disabled from this point onwards, since column-tracking was disabled due to the size of the code/headers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89549 --- Comment #25 from Lewis Hyatt --- This patch would make the note controllable via #pragma GCC diagnostic in the same way as the warning is: = diff --git a/gcc/c-family/c-indentation.cc b/gcc/c-family/c-indentation.cc index

[Bug target/107199] New: AVX512 fully masked loop vectorization needs extract_last pattern for vectorization of live variables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107199 Bug ID: 107199 Summary: AVX512 fully masked loop vectorization needs extract_last pattern for vectorization of live variables Product: gcc Version: 13.0

[Bug tree-optimization/107096] Fully masking vectorization with AVX512 ICEs gcc.dg/vect/vect-over-widen-*.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107096 --- Comment #7 from rguenther at suse dot de --- On Mon, 10 Oct 2022, rsandifo at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107096 > > --- Comment #6 from rsandifo at gcc dot gnu.org > --- > The PR means

[Bug target/107183] [10/11/12/13 Regression] -fcompare-debug failure (length) with -fsanitize=float-cast-overflow since r7-5708-gcfd719e7769fd43f

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107183 Martin Liška changed: What|Removed |Added Last reconfirmed||2022-10-10

[Bug target/99723] [11/12/13 Regression] arm: ICE in build_function_type during selftests

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99723 --- Comment #4 from CVS Commits --- The trunk branch has been updated by Andrea Corallo : https://gcc.gnu.org/g:248c8aeebc49aae3fd96bd587367d12e7c8b3c3a commit r13-3201-g248c8aeebc49aae3fd96bd587367d12e7c8b3c3a Author: Andrea Corallo Date:

[Bug tree-optimization/107194] [13 Regression] wrong code at -O1 on x86_64-linux-gnu since r13-3090-gdf4c584c567263fd

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107194 Martin Liška changed: What|Removed |Added CC||aldyh at gcc dot gnu.org,

[Bug tree-optimization/107195] [13 Regression] wrong code with "-O1 -fno-tree-ccp" on x86_64-linux-gnu since r13-3090-gdf4c584c567263fd

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107195 Martin Liška changed: What|Removed |Added Keywords|needs-reduction | CC|

[Bug debug/107193] [13 regression] bootstrap error caused by r13-3172-gf30e9fd33e56a5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107193 Martin Liška changed: What|Removed |Added Last reconfirmed||2022-10-10 Ever confirmed|0

[Bug c++/107198] [13 Regression] ICE in cp_gimplify_expr, at cp/cp-gimplify.cc:752 since r13-3175-g6ffbf87ca66f4ed9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107198 Martin Liška changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug c++/107200] New: False positive -Wdangling-pointer?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107200 Bug ID: 107200 Summary: False positive -Wdangling-pointer? Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++