[Bug rtl-optimization/78580] [6/7 Regression] Segfault in gcc with multilib (-m32) and -ffixed-*

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78580 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug ipa/78599] [7 Regression] hwint.h:292:72: runtime error: shift exponent 64 is too large for 64-bit type 'long int'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78599 --- Comment #5 from prathamesh3492 at gcc dot gnu.org --- Created attachment 40212 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40212=edit fix formatting of patch in comment 3 Oops, sorry about that. Fixed formatting in this version.

[Bug tree-optimization/78625] [7 Regression] ICE in invert_tree_comparison, at fold-const.c:2483 w/ -O1 -Wmaybe-uninitialized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78625 Richard Biener changed: What|Removed |Added CC||aldyh at gcc dot gnu.org

[Bug libstdc++/78627] [7 Regression] r243036 causes Firefox build failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78627 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.0

[Bug rtl-optimization/78626] [7 Regression] ICE in rtl_verify_bb_insns, at cfgrtl.c:2656 (error: flow control insn inside a basic block)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78626 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.0

[Bug middle-end/78629] vec.h: null pointer passed as argument 1, which is declared to never be null

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78629 --- Comment #2 from Richard Biener --- Ah, it's for the case of len == 0, but that is explicitely allowed: template inline void vec::safe_grow (unsigned len MEM_STAT_DECL) { unsigned oldlen = length ();

[Bug fortran/78618] ICE in gfc_check_rank, at fortran/check.c:3670

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78618 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/78619] [5/6/7 Regression] ICE in copy_reference_ops_from_ref, at tree-ssa-sccvn.c:889

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78619 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

[Bug middle-end/78629] vec.h: null pointer passed as argument 1, which is declared to never be null

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78629 --- Comment #1 from prathamesh3492 at gcc dot gnu.org --- This slight change to finish_match_operand() fixes the error, but not sure if it's correct. diff --git a/gcc/genmatch.c b/gcc/genmatch.c index 41951c5..3ff5bdf 100644 --- a/gcc/genmatch.c

[Bug debug/78587] dwarf2out.c:1517:45: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int [4]'; cast to an unsigned type to negate this value to itself

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78587 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Thu Dec 1 09:24:55 2016 New Revision: 243100 URL: https://gcc.gnu.org/viewcvs?rev=243100=gcc=rev Log: PR debug/78587 * dwarf2out.c (loc_descr_plus_const): For negative

[Bug middle-end/78629] New: vec.h: null pointer passed as argument 1, which is declared to never be null

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78629 Bug ID: 78629 Summary: vec.h: null pointer passed as argument 1, which is declared to never be null Product: gcc Version: 7.0 Status: UNCONFIRMED Severity:

[Bug c++/70909] Libiberty Demangler segfaults (4)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70909 --- Comment #18 from Marcel Böhme --- (In reply to Markus Trippelsdorf from comment #17) > Nathan's patch fixes this issue: > https://patchwork.ozlabs.org/patch/701137/ > It is currently being reviewed. It doesn't seem to fix the original issue

[Bug go/78628] New: GO fails to build a translation unit decl

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78628 Bug ID: 78628 Summary: GO fails to build a translation unit decl Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: wrong-debug Severity: normal Priority:

[Bug target/78213] [7 Regression] -fself-test fails on aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78213 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org ---

[Bug c++/78615] error: cannot decrement a pointer to incomplete type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78615 Richard Biener changed: What|Removed |Added Version|unknown |7.0 --- Comment #3 from Richard Biener

[Bug bootstrap/78616] [7 regression] bootstrap fails for x86_64-darwin at stage1 after 243030 when the bootstrap compiler doesn't have strndup

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78616 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.0 --- Comment #6 from Richard Biener

[Bug fortran/78619] ICE in copy_reference_ops_from_ref, at tree-ssa-sccvn.c:889

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78619 Richard Biener changed: What|Removed |Added Keywords||accepts-invalid, |

[Bug c++/78620] C++11, Padding bytes not zero-intialized when POD is initialized with compiler generated default constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78620 --- Comment #1 from Richard Biener --- AFAIK padding bytes are always having undefined content (even in C).

[Bug c++/78623] non-dependent name treated as if it were dependent, requiring use of template keyword

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78623 --- Comment #1 from Richard Biener --- clang agrees with GCC: > clang++ t.C -S -std=c++11 t.C:15:20: error: use 'template' keyword to treat 'foo' as a dependent template name result.foo(); // (*)

[Bug ipa/78599] [7 Regression] hwint.h:292:72: runtime error: shift exponent 64 is too large for 64-bit type 'long int'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78599 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug sanitizer/77538] segmentation fault: thread sanitizer shadow stack overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77538 --- Comment #20 from peien luo --- (In reply to Dmitry Vyukov from comment #18) > Looks like shadow stack overflow. > Do you use fibers, ucontext, longjmp, exceptions or any other non-obvious > control flow constructs? > Fibers and exceptions

[Bug target/78614] [7 Regression] ICE error: invalid rtl sharing found in the insn (verify_rtx_sharing) gcc/emit-rtl.c:2743

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78614 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

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