[Bug c++/82336] [5/6/7/8 Regression] GCC requires but does not emit defaulted constructors in certain cases

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82336 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/82334] improve list of candidates for a member definition that doesn't match declaration

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82334 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/82337] -O2: ICE: SSA corruption at tree-ssa-coalesce.c:1010

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82337 Andrew Pinski changed: What|Removed |Added Keywords||ice-on-valid-code Target

[Bug tree-optimization/82337] -O2: ICE: SSA corruption at tree-ssa-coalesce.c:1010

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82337 --- Comment #2 from Ivo Raisr --- Created attachment 42241 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42241=edit reduced-3.c (slightly reformatted source to make it more readable)

[Bug tree-optimization/82337] -O2: ICE: SSA corruption at tree-ssa-coalesce.c:1010

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82337 Ivo Raisr changed: What|Removed |Added CC||ivo.raisr at oracle dot com --- Comment #1

[Bug tree-optimization/82337] New: -O2: ICE: SSA corruption at tree-ssa-coalesce.c:1010

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82337 Bug ID: 82337 Summary: -O2: ICE: SSA corruption at tree-ssa-coalesce.c:1010 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/82336] New: GCC requires but does not emit defaulted constructors in certain cases

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82336 Bug ID: 82336 Summary: GCC requires but does not emit defaulted constructors in certain cases Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: normal

[Bug c++/59552] Warning when non-trivial type parameter is passed by value but not changed in function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59552 Eric Gallager changed: What|Removed |Added Status|WAITING |NEW --- Comment #3 from Eric Gallager

[Bug c++/59552] Warning when non-trivial type parameter is passed by value but not changed in function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59552 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #2

[Bug testsuite/82324] Problem in new trunk test case gfortran.dg/promotion_4.f90

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82324 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org ---

[Bug objc/80912] enhancement: -Wundeclared-selector improvements

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80912 Eric Gallager changed: What|Removed |Added Severity|normal |enhancement

[Bug c++/59552] Warning when non-trivial type parameter is passed by value but not changed in function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59552 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c/55791] gcc fails to detect wrong type in sizeof in malloc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55791 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/60337] s390: Function arguments are not aligned

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60337 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c/57021] Better error message for * missing an expression or rather using a non-type as a cast

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57021 Eric Gallager changed: What|Removed |Added Keywords||error-recovery

[Bug c++/55361] Access control in templates only happens when instantiating a method

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55361 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/55767] flowing off end of function which returns a value isn't treated as an error by default

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55767 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/55254] Warn for implicit conversion from int to char

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55254 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/82335] New: Incorrect _Pragma expansion with in complex macro expressions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82335 Bug ID: 82335 Summary: Incorrect _Pragma expansion with in complex macro expressions Product: gcc Version: 5.4.1 Status: UNCONFIRMED Severity: normal

[Bug middle-end/31377] wrap_help error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31377 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/51066] [C++0x] warning about binding an rvalue-reference to an implicit conversion result

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51066 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/44854] Improve diagnostic for missing member name or ';' in a struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44854 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/81509] Wrong compilation error: iand/ieor/ior + boz + -std=f2008

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81509 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P5 |P4 CC|

[Bug target/68924] No intrinsic for x86 `MOVQ m64, %xmm` in 32bit mode.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68924 --- Comment #1 from Peter Cordes --- There's __m128i _mm_loadl_epi64 (__m128i const* mem_addr)(https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=movq=5450,4247,3115=SSE2), which gcc makes available in 32-bit mode. This does

[Bug c++/82334] New: improve list of candidates for a member definition that doesn't match declaration

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82334 Bug ID: 82334 Summary: improve list of candidates for a member definition that doesn't match declaration Product: gcc Version: 8.0 Status: UNCONFIRMED

[Bug c++/44263] missing diagnostic on questionable array sizes with -pedantic

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44263 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/58225] In show_locus at fortran/error.c:391 pointer beyond end of line

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58225 --- Comment #8 from Dominique d'Humieres --- For test I have checked 1 format(i5) print'()j' end I get 000f m t . f 9 0 : 2 : 1 6 : nl nl sp 020p r i n t ' ( ) j ' nl sp sp sp

[Bug c++/49574] Give a warning for insane overloading

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49574 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/82318] -fexcess-precision=standard has no effect on a libm function call

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82318 --- Comment #4 from joseph at codesourcery dot com --- I think the glibc reasoning is: libm functions do not need to behave as if written in standard C, so in particular F.6 does not apply to them and they may return values with excess

[Bug c++/46224] Enhancement: Issue warning when matching placement delete operator is missing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46224 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/82333] New: [8 Regression] powerpc64le _Float128 ICE in as_a, at machmode.h:345

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82333 Bug ID: 82333 Summary: [8 Regression] powerpc64le _Float128 ICE in as_a, at machmode.h:345 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug c++/47342] misleading diagnostic for member of undeclared class template partial specialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47342 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/44515] improve message for missing ";"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44515 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libfortran/66756] libgfortran: ThreadSanitizer: lock-order-inversion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66756 --- Comment #8 from Melven.Roehrig-Zoellner at DLR dot de --- Could this still be fixed / filtered out in the ThreadSanitizer somehow? Otherwise the problem persists that you get huge amounts of false positives with gfortran. (I'm sorry, but I

[Bug c++/46224] Enhancement: Issue warning when matching placement delete operator is missing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46224 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug fortran/58225] In show_locus at fortran/error.c:391 pointer beyond end of line

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58225 Thomas Koenig changed: What|Removed |Added Status|RESOLVED|NEW Resolution|FIXED

[Bug target/39570] cabs and cabsf are named differently on NetBSD 5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39570 --- Comment #13 from Krister Walfridsson --- Author: kristerw Date: Tue Sep 26 21:26:21 2017 New Revision: 253216 URL: https://gcc.gnu.org/viewcvs?rev=253216=gcc=rev Log: 2017-09-26 Krister Walfridsson

[Bug fortran/82332] [8 regression] r253156 breaks test case gfortran.dg/predcom-1.f

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82332 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/82331] ICE specializing template for function pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82331 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/58225] In show_locus at fortran/error.c:391 pointer beyond end of line

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58225 --- Comment #6 from Dominique d'Humieres --- > So, this is fixed. Are you sure? I get print'()j' 1 Warning: Extraneous characters in format at (1) with 7.2 and a clean trunk. IMO the marker should point to j.

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[Bug fortran/58225] In show_locus at fortran/error.c:391 pointer beyond end of line

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58225 Thomas Koenig changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/58225] In show_locus at fortran/error.c:391 pointer beyond end of line

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58225 Thomas Koenig changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org --- Comment

[Bug testsuite/82324] Problem in new trunk test case gfortran.dg/promotion_4.f90

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82324 --- Comment #5 from janus at gcc dot gnu.org --- Author: janus Date: Tue Sep 26 20:28:00 2017 New Revision: 253214 URL: https://gcc.gnu.org/viewcvs?rev=253214=gcc=rev Log: 2017-09-26 Janus Weil PR fortran/82143

[Bug fortran/82143] add a -fdefault-real-16 flag

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82143 --- Comment #25 from janus at gcc dot gnu.org --- Author: janus Date: Tue Sep 26 20:28:00 2017 New Revision: 253214 URL: https://gcc.gnu.org/viewcvs?rev=253214=gcc=rev Log: 2017-09-26 Janus Weil PR fortran/82143

[Bug libfortran/66756] libgfortran: ThreadSanitizer: lock-order-inversion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66756 Thomas Koenig changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/82332] New: [8 regression] r253156 breaks test case gfortran.dg/predcom-1.f

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82332 Bug ID: 82332 Summary: [8 regression] r253156 breaks test case gfortran.dg/predcom-1.f Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug c++/82331] New: ICE specializing template for function pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82331 Bug ID: 82331 Summary: ICE specializing template for function pointer Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug lto/82172] Destruction of basic_string in basic_stringbuf::overflow with _GLIBCXX_USE_CXX11_ABI=0, -flto, and C++17 mode results in invalid delete

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82172 --- Comment #17 from Martin Liška --- So another observation, it's not related to STB_GNU_UNIQUE. Using --disable-gnu-unique-object: $ readelf -s /home/marxin/bin/gcc3/lib64/libstdc++.so.6 --wide | grep storage 1431: 0038dd6032

[Bug middle-end/45555] Add warnings for changes to code with option "-fipa-sra"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=4 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug other/82327] [7 Regression] ICE in equal_mem_array_ref_p, at tree-ssa-scopedtables.c:429 (i686-linux-gnu)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82327 --- Comment #2 from Gianfranco --- I did add some info on the duplicate bug, I reduced the regression in a bunch of commits (and a two days range).

[Bug other/82327] [7 Regression] ICE in equal_mem_array_ref_p, at tree-ssa-scopedtables.c:429 (i686-linux-gnu)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82327 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |7.3 Severity|normal

[Bug c++/82330] [7 regression] GCC ICE on i386 building llvm-toolchain-3.8 /<>/lib/Transforms/InstCombine/InstCombineAddSub.cpp:518:8: internal compiler error: in equal_mem_array_ref_p, a

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82330 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug other/82327] [7 Regression] ICE in equal_mem_array_ref_p, at tree-ssa-scopedtables.c:429 (i686-linux-gnu)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82327 Andrew Pinski changed: What|Removed |Added CC||costamagnagianfranco@yahoo.

[Bug c++/82330] New: [7 regression since some days] GCC ICE on i386 building llvm-toolchain-3.8 /<>/lib/Transforms/InstCombine/InstCombineAddSub.cpp:518:8: internal compiler error: in equ

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82330 Bug ID: 82330 Summary: [7 regression since some days] GCC ICE on i386 building llvm-toolchain-3.8 /<>/lib/Transforms/InstCombine/InstCombin eAddSub.cpp:518:8:

[Bug middle-end/82329] New: #pragma GCC target/optimize incurs high compilation time cost

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82329 Bug ID: 82329 Summary: #pragma GCC target/optimize incurs high compilation time cost Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: compile-time-hog

[Bug target/82267] x32: unnecessary address-size prefixes. Why isn't -maddress-mode=long the default?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82267 --- Comment #7 from Uroš Bizjak --- (In reply to Peter Cordes from comment #6) > (In reply to H.J. Lu from comment #2) > > > Are there still cases where -maddress-mode=long makes worse code? > > > > > > Yes, there are more places where

[Bug target/82267] x32: unnecessary address-size prefixes. Why isn't -maddress-mode=long the default?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82267 --- Comment #6 from Peter Cordes --- (In reply to H.J. Lu from comment #2) > > Are there still cases where -maddress-mode=long makes worse code? > > > Yes, there are more places where -maddress-mode=long needs to zero-extend > address to 64

[Bug middle-end/82286] Wrong array subscript is above array bounds

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82286 --- Comment #4 from Herman ten Brugge --- Created attachment 42238 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42238=edit modified test case I modified the testcase a little bit and did some debugging. The code outputs a failure if

[Bug testsuite/82324] Problem in new trunk test case gfortran.dg/promotion_4.f90

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82324 --- Comment #4 from seurer at gcc dot gnu.org --- I tried that on powerpc64 and it now longer fails: === gfortran Summary === # of unsupported tests 6

[Bug c/82323] circular ifunc attribute on a function definition silently accepted

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82323 --- Comment #3 from Martin Sebor --- Martin, if you have free cycles please go ahead. I think other attributes might suffer from the same problem (alias and weakref). It doesn't look to me like it can be reliably detected in the attribute

[Bug c/81854] weak alias of an incompatible symbol accepted

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81854 --- Comment #16 from Tamar Christina --- Thanks Martin!, I'll follow the other ticket.

[Bug target/82158] _Noreturn functions that do return clobber caller's registers on ARM32 (but not other arches)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82158 Peter Cordes changed: What|Removed |Added Resolution|INVALID |WONTFIX --- Comment #11 from Peter

[Bug target/82328] New: x86 rdrand: flags not used directly when branching on success/failure

) { unsigned long long rand; while(!_rdrand64_step()); // FIXME: limited retry in case RNG is broken return rand; } // https://godbolt.org/g/x7mUvj gcc 8.0.0 20170926 -O3 -mrdrnd movl$1, %edx .L4: rdrand %rax movq%rax, -8(%rsp) # spill to memory, really

[Bug c/81854] weak alias of an incompatible symbol accepted

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81854 --- Comment #15 from Martin Sebor --- Yes, the recent changes to the C++ tests are wrong. The failures are being tracked under bug 82301. I have a patch out for review to fix both the tests and the implementation of the warning to resolve the

[Bug c++/82159] [6/7/8 Regression] ICE: in assign_temp, at function.c:961

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82159 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug other/82327] New: [7 Regression] ICE in equal_mem_array_ref_p, at tree-ssa-scopedtables.c:429 (i686-linux-gnu)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82327 Bug ID: 82327 Summary: [7 Regression] ICE in equal_mem_array_ref_p, at tree-ssa-scopedtables.c:429 (i686-linux-gnu) Product: gcc Version: 7.2.1 Status: UNCONFIRMED

[Bug target/82267] x32: unnecessary address-size prefixes. Why isn't -maddress-mode=long the default?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82267 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Tue Sep 26 13:59:18 2017 New Revision: 253202 URL: https://gcc.gnu.org/viewcvs?rev=253202=gcc=rev Log: PR target/82267 * config/i386/i386.c

[Bug middle-end/35691] Missed (a == 0) && (b == 0) into (a|(typeof(a)(b)) == 0 when the types don't match

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35691 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Tue Sep 26 13:58:11 2017 New Revision: 253201 URL: https://gcc.gnu.org/viewcvs?rev=253201=gcc=rev Log: PR middle-end/35691 * tree-ssa-reassoc.c (update_range_test): Dump

[Bug c++/82326] static_cast for vector extension not working?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82326 --- Comment #1 from Andrew Pinski --- Gcc extension for vectors is just reinterpret_cast as I thought was documented too. C cast gets turned into reinterpret_cast. Any other cast does not make sense really because the bits are being

[Bug c++/82326] New: static_cast for vector extension not working?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82326 Bug ID: 82326 Summary: static_cast for vector extension not working? Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/80266] ICE in store_pairsi condition with -mabi=ilp32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80266 --- Comment #5 from Qing Zhao --- Okay, will let you know when the patch is put into upstream. Qing > On Sep 26, 2017, at 5:56 AM, wilco at gcc dot gnu.org > wrote: > >

[Bug target/81481] [7/8 Regression] Spills %xmm to stack in glibc strspn SSE 4.2 variant

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81481 Alexander Monakov changed: What|Removed |Added CC||amonakov at gcc dot gnu.org ---

[Bug tree-optimization/82321] [8 Regression] ICE in check_loop_closed_ssa_use, at tree-ssa-loop-manip.c:707

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82321 --- Comment #2 from Richard Biener --- Author: rguenth Date: Tue Sep 26 11:05:42 2017 New Revision: 253199 URL: https://gcc.gnu.org/viewcvs?rev=253199=gcc=rev Log: 2017-09-26 Richard Biener PR

[Bug fortran/82143] add a -fdefault-real-16 flag

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82143 --- Comment #24 from janus at gcc dot gnu.org --- All the failures will hopefully be fixed by the patch at ... https://gcc.gnu.org/ml/fortran/2017-09/msg00111.html ... which I plan to commit soon (feedback welcome).

[Bug target/80266] ICE in store_pairsi condition with -mabi=ilp32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80266 --- Comment #4 from Wilco --- (In reply to Qing Zhao from comment #3) > This is a very similar bug as PR80295. > I have had a fix for 80295 already. hopefully that fix should fix this bug > too. > > since I cannot build gnat on the available

[Bug fortran/82143] add a -fdefault-real-16 flag

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82143 Tamar Christina changed: What|Removed |Added CC||tnfchris at gcc dot gnu.org ---

[Bug middle-end/82145] [8 regression] i386/pr38988.c, i386/pr46254.c, i386/pr55154.c, i386/pr81766.c fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82145 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/81854] weak alias of an incompatible symbol accepted

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81854 Tamar Christina changed: What|Removed |Added CC||tnfchris at gcc dot gnu.org ---

[Bug rtl-optimization/82192] [5/6/7 Regression] gcc produces incorrect code with -O2 and bit-field

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82192 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug libfortran/82292] [8 Regression] bootstrap fails in libgfortran on powerpc64le-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82292 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug tree-optimization/82244] [7 Regression] -O2: ICE: tree check: expected ssa_name, have integer_cst in replace_uses_by, at tree-cfg.c:1904

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82244 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/82291] [7 Regression] wrong code at -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82291 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/82285] [6/7 Regression] Optimizing error when using enumeration

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82285 --- Comment #6 from Richard Biener --- Author: rguenth Date: Tue Sep 26 10:16:40 2017 New Revision: 253190 URL: https://gcc.gnu.org/viewcvs?rev=253190=gcc=rev Log: 2017-09-26 Richard Biener Backport from mainline

[Bug tree-optimization/82264] [6/7 Regression] ICE in vn_phi_lookup at gcc/tree-ssa-sccvn.c:3125

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82264 --- Comment #4 from Richard Biener --- Author: rguenth Date: Tue Sep 26 10:16:40 2017 New Revision: 253190 URL: https://gcc.gnu.org/viewcvs?rev=253190=gcc=rev Log: 2017-09-26 Richard Biener Backport from mainline

[Bug tree-optimization/82291] [7 Regression] wrong code at -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82291 --- Comment #6 from Richard Biener --- Author: rguenth Date: Tue Sep 26 10:16:40 2017 New Revision: 253190 URL: https://gcc.gnu.org/viewcvs?rev=253190=gcc=rev Log: 2017-09-26 Richard Biener Backport from mainline

[Bug tree-optimization/82276] [8 Regression] -O2: ICE: SSA corruption during RTL pass: expand; at tree-ssa-coalesce.c:1010

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82276 --- Comment #7 from Richard Biener --- Author: rguenth Date: Tue Sep 26 10:16:40 2017 New Revision: 253190 URL: https://gcc.gnu.org/viewcvs?rev=253190=gcc=rev Log: 2017-09-26 Richard Biener Backport from mainline

[Bug tree-optimization/82244] [7 Regression] -O2: ICE: tree check: expected ssa_name, have integer_cst in replace_uses_by, at tree-cfg.c:1904

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82244 --- Comment #8 from Richard Biener --- Author: rguenth Date: Tue Sep 26 10:16:40 2017 New Revision: 253190 URL: https://gcc.gnu.org/viewcvs?rev=253190=gcc=rev Log: 2017-09-26 Richard Biener Backport from mainline

[Bug lto/82172] Destruction of basic_string in basic_stringbuf::overflow with _GLIBCXX_USE_CXX11_ABI=0, -flto, and C++17 mode results in invalid delete

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82172 Jonathan Wakely changed: What|Removed |Added CC||redi at gcc dot gnu.org --- Comment

[Bug c++/82316] unexpected warning for using 'register' storage class in extern "C" declarations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82316 --- Comment #5 from Jonathan Wakely --- (In reply to Jordi Vilar from comment #4) > I don't claim that a extern "C" declarations have to be interpreted as C in > a C++ translation unit. What I say is that most C libraries (libtiff, zlib, > lcms,

[Bug c++/82307] unscoped enum-base incorrect cast

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82307 --- Comment #3 from Jonathan Wakely --- The bug status was changed to NEW, that means it's been confirmed as a GCC bug that should be fixed. Richard was noting for other people's benefit that Clang accepts the code.

[Bug target/81733] stage1 libgcc_s.dylib fails to link on Darwin 11/x86_64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81733 --- Comment #10 from Iain Sandoe --- (In reply to Iain Sandoe from comment #8) > (In reply to Iain Sandoe from comment #7) > > (In reply to Iain Sandoe from comment #6) > > > (In reply to Iain Sandoe from comment #5) > > > > (In reply to Iain

[Bug target/82175] [8 Regression] -march=native fails on armv7 big/little system armv7l-unknown-linux-gnueabihf with gcc 8.0.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82175 Richard Earnshaw changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/82175] [8 Regression] -march=native fails on armv7 big/little system armv7l-unknown-linux-gnueabihf with gcc 8.0.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82175 --- Comment #4 from Richard Earnshaw --- Author: rearnsha Date: Tue Sep 26 09:33:49 2017 New Revision: 253189 URL: https://gcc.gnu.org/viewcvs?rev=253189=gcc=rev Log: [ARM] PR82175 - fix -mcpu=native not working correctly. The new option

[Bug target/81733] stage1 libgcc_s.dylib fails to link on Darwin 11/x86_64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81733 Iain Sandoe changed: What|Removed |Added Target|x86_64-apple-darwin11.4.2 |x86_64-apple-darwin11.4.2,

[Bug testsuite/82324] Problem in new trunk test case gfortran.dg/promotion_4.f90

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82324 --- Comment #3 from janus at gcc dot gnu.org --- (In reply to Rainer Orth from comment #2) > Not on sparc-sun-solaris2.11 which is equally affected: the tests are still > compiled and fail as before. I just posted an improved patch at:

[Bug testsuite/82324] Problem in new trunk test case gfortran.dg/promotion_4.f90

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82324 --- Comment #2 from Rainer Orth --- (In reply to kargl from comment #1) > Does this fix the problem? > > Index: promotion_3.f90 > === > --- promotion_3.f90 (revision 253178) >

[Bug c++/82325] worse code generated compared to clang when using a constexpr array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82325 --- Comment #2 from David --- (In reply to Jakub Jelinek from comment #1) > To unroll the loop completely with gcc, one needs to use --param > max-completely-peel-times=32 because the loop has more than 16 iterations, > which is the default

[Bug target/82240] i386.md & -Wlogical-op in build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82240 --- Comment #9 from David Binderman --- (In reply to Andrew Pinski from comment #7) > but atom.md could be improved to just say: > That is get rid of the check for memory attr on the second case. I tried out your change and it appears to remove

[Bug testsuite/82324] Problem in new trunk test case gfortran.dg/promotion_4.f90

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82324 janus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

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