[Bug tree-optimization/102822] [12 regression] 27_io/ios_base/failure/dual_abi.cc failure after r12-4443

2021-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102822 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug tree-optimization/102822] [12 regression] 27_io/ios_base/failure/dual_abi.cc failure after r12-4443

2021-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102822 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug c++/102823] New: glm-0.9.9.8 fails on gcc-11 and above (-fno-strict-aliasing)

2021-10-18 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102823 Bug ID: 102823 Summary: glm-0.9.9.8 fails on gcc-11 and above (-fno-strict-aliasing) Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/102823] [11/12 Regression] glm-0.9.9.8 fails on gcc-11 and above (-fno-strict-aliasing)

2021-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102823 Andrew Pinski changed: What|Removed |Added Summary|glm-0.9.9.8 fails on gcc-11 |[11/12 Regression] |a

[Bug tree-optimization/102796] [12 Regresson] ICE in useless_type_conversion_p at gcc/gimple-expr.c:87 since r12-4443-g93ac832f1846e4867aa6537f76f510fab8e3e87d

2021-10-18 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102796 --- Comment #7 from H.J. Lu --- (In reply to Andrew Macleod from comment #6) > Created attachment 51624 [details] > Allow EDGE_EH edges to be processed > > range_on_edge needs to continue processing EDGE_EH.. > See if this fixes all the proble

[Bug middle-end/102823] [11/12 Regression] glm-0.9.9.8 fails on gcc-11 and above (-fno-strict-aliasing)

2021-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102823 --- Comment #1 from Andrew Pinski --- Hmm: *reinterpret_cast::type, Q> const *>(&v) That seems like it could be a violation of C/C++ aliasing rules. This is in: template static glm::vec bitCount_bitfield(glm::vec const& v)

[Bug target/102761] [10/11/12 Regression] ICE with -O1 and above: in ix86_print_operand_address_as due to %a0 and if_then_else and X constraint

2021-10-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102761 --- Comment #4 from CVS Commits --- The releases/gcc-11 branch has been updated by Uros Bizjak : https://gcc.gnu.org/g:e9c3a7243bf7a4db9b0dec44d278e9bf527f3d9b commit r11-9171-ge9c3a7243bf7a4db9b0dec44d278e9bf527f3d9b Author: Uros Bizjak Date

[Bug tree-optimization/102814] [12 regression] quadratique/exponential time complexity for max-jump-thread-duplication-stmts

2021-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102814 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |12.0 Keywords|

[Bug c++/102804] [9/10/11/12 Regression] template matching fails w/ false ambiguity on ternary expressions with enums class defined with unsigned typedef

2021-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102804 Andrew Pinski changed: What|Removed |Added CC||pinskia at gcc dot gnu.org Target Mil

[Bug tree-optimization/102329] [11/12 Regression] pointer "maybe uninitialized" right after assignment

2021-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102329 Andrew Pinski changed: What|Removed |Added Summary|pointer "maybe |[11/12 Regression] pointer

[Bug target/102811] vcvtph2ps and vcvtps2ph should be used to convert _Float16 to SFmode with -mf16c

2021-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102811 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Severity|

[Bug c/102821] Tentative definition of variable with internal linkage has incomplete non-array type: missing diagnostics

2021-10-18 Thread pavel.morozkin at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102821 --- Comment #2 from Pavel M --- Addition to "Notes" above. 3. C11, 5.1.1.3 Diagnostics, 1: > A conforming implementation shall produce at least one diagnostic message > (identified in an implementation-defined manner) if a preprocessing > tra

[Bug target/102783] [powerpc] FPSCR manipulations cannot be relied upon

2021-10-18 Thread joseph at codesourcery dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783 --- Comment #6 from joseph at codesourcery dot com --- Generically (and if the command-line options are such that floating-point control / status bits are to be respected by optimizations), *any* function call might access or modify floating-p

[Bug fortran/102787] ICE in new test case gfortran.dg/reshape_shape_2.f90

2021-10-18 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102787 --- Comment #6 from anlauf at gcc dot gnu.org --- WIP patch that fixes comment#5 as like comment#0 and regtests cleanly: diff --git a/gcc/fortran/array.c b/gcc/fortran/array.c index 6552eaf3b0c..e1ab2e06fdb 100644 --- a/gcc/fortran/array.c +++ b

[Bug tree-optimization/102796] [12 Regresson] ICE in useless_type_conversion_p at gcc/gimple-expr.c:87 since r12-4443-g93ac832f1846e4867aa6537f76f510fab8e3e87d

2021-10-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102796 --- Comment #8 from CVS Commits --- The master branch has been updated by Andrew Macleod : https://gcc.gnu.org/g:4d92a69fc5882c86aab63d52382b393d4f20b3ed commit r12-4486-g4d92a69fc5882c86aab63d52382b393d4f20b3ed Author: Andrew MacLeod Date:

[Bug c/102821] Tentative definition of variable with internal linkage has incomplete non-array type: missing diagnostics

2021-10-18 Thread jsm28 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102821 Joseph S. Myers changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug c/88727] Diagnostics improvement: Detection of undefined behaviour. Incomplete type in tenative definition with internal linkage. [-Wtentative-definition-incomplete-type]

2021-10-18 Thread jsm28 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88727 Joseph S. Myers changed: What|Removed |Added CC||pavel.morozkin at gmail dot com --- Co

[Bug tree-optimization/102796] [12 Regresson] ICE in useless_type_conversion_p at gcc/gimple-expr.c:87 since r12-4443-g93ac832f1846e4867aa6537f76f510fab8e3e87d

2021-10-18 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102796 Andrew Macleod changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/102822] [12 regression] 27_io/ios_base/failure/dual_abi.cc failure after r12-4443

2021-10-18 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102822 Bug 102822 depends on bug 102796, which changed state. Bug 102796 Summary: [12 Regresson] ICE in useless_type_conversion_p at gcc/gimple-expr.c:87 since r12-4443-g93ac832f1846e4867aa6537f76f510fab8e3e87d https://gcc.gnu.org/bugzilla/show_bug.cgi

[Bug other/102663] add an install-dvi Makefile target to the toplevel Makefile and all subdirectories

2021-10-18 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102663 Eric Gallager changed: What|Removed |Added URL|https://gcc.gnu.org/legacy- |https://gcc.gnu.org/piperma

[Bug classpath/39747] Installation documentation should suggest building libgmp as PIC for building with libjava

2021-10-18 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39747 Eric Gallager changed: What|Removed |Added Keywords||documentation CC|

[Bug jit/102824] New: building pdf/dvi documentation for libgccjit fails on darwin

2021-10-18 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102824 Bug ID: 102824 Summary: building pdf/dvi documentation for libgccjit fails on darwin Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: documentation

[Bug target/102812] Unoptimal (and wrong) code for _Float16 insert

2021-10-18 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102812 --- Comment #1 from Hongtao.liu --- ix86_get_ssemov needs to be updated for V8HF/V16HF since they cound be existed under TARGET_SSE2/TARGET_AVX.

[Bug libstdc++/102825] New: std::move_only_function's implementation breaking existing code

2021-10-18 Thread hewillk at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102825 Bug ID: 102825 Summary: std::move_only_function's implementation breaking existing code Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/102825] std::move_only_function's implementation breaking existing code

2021-10-18 Thread hewillk at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102825 --- Comment #1 from 康桓瑋 --- (In reply to 康桓瑋 from comment #0) > mofunc_impl.h#L111: > > : _Mofunc_base(nullptr), _M_invoke(&_S_invoke<_Tp>) > > _Mofunc_basede does not have a constructor which accepts a nullptr. > > #include > https://godb

[Bug fortran/102826] New: Glibc "--disable-mathvec" configure option fail to disable traces to libmvec

2021-10-18 Thread haochen.jiang at intel dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102826 Bug ID: 102826 Summary: Glibc "--disable-mathvec" configure option fail to disable traces to libmvec Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: n

[Bug fortran/102826] Glibc "--disable-mathvec" configure option fail to disable traces to libmvec

2021-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102826 --- Comment #1 from Andrew Pinski --- Isn't this a bug in glibc and not gcc. Gcc is doing what glibc header file is telling it can be done.

[Bug fortran/102826] Glibc "--disable-mathvec" configure option fail to disable traces to libmvec

2021-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102826 Andrew Pinski changed: What|Removed |Added Resolution|--- |MOVED Status|UNCONFIRMED

[Bug middle-end/102464] Miss optimization for (_Float16) sqrtf ((float) f16)

2021-10-18 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102464 --- Comment #8 from Hongtao.liu --- (In reply to Richard Biener from comment #3) > There's related optimizations in convert () which should ideally move to > match.pd When i try to mov convert stuffs to match.pd, i find some "mismatch", there's

[Bug tree-optimization/102822] [12 regression] 27_io/ios_base/failure/dual_abi.cc failure after r12-4443

2021-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102822 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/102703] [12 Regression] Dead Code Elimination Regression at -O3 since r12-2591-g2e96b5f14e402569

2021-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102703 Andrew Pinski changed: What|Removed |Added URL||https://gcc.gnu.org/piperma

[Bug fortran/102826] Glibc "--disable-mathvec" configure option fail to disable traces to libmvec

2021-10-18 Thread haochen.jiang at intel dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102826 --- Comment #3 from haochen.jiang at intel dot com --- (In reply to Andrew Pinski from comment #2) > math-vector-fortran.h comes from glibc so this is a glibc bug and not a GCC > bug. > installed header files from glibc should match --disable-mat

[Bug jit/102824] building pdf/dvi documentation for libgccjit fails

2021-10-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102824 Iain Sandoe changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/102789] [12 regression] libgomp.c++/simd-3.C fails after r12-4340 for 32 bits

2021-10-18 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102789 Kewen Lin changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |linkw at gcc dot gnu.org

[Bug target/102374] [x86_64] Should ignore spaces in target attribute

2021-10-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102374 --- Comment #2 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:df592811f950301ed3b10a08e476dad0f2eff26a commit r12-4489-gdf592811f950301ed3b10a08e476dad0f2eff26a Author: Martin Liska Date: Mon

[Bug target/102374] [x86_64] Should ignore spaces in target attribute

2021-10-18 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102374 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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