[Bug bootstrap/61631] [4.10 regression] ICE unwind-dw2.c:1639:5: internal compiler error: Segmentation fault

2014-06-27 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61631 --- Comment #3 from Dmitry G. Dyachenko --- (In reply to Trevor Saunders from comment #2) > > r211936 PASS > > [r211937..r211985) not build with --enable-checking=fold due PR61598 > > r211985 FAIL > > I think if you apply r211985 directly on top

[Bug bootstrap/61631] [4.10 regression] ICE unwind-dw2.c:1639:5: internal compiler error: Segmentation fault

2014-06-27 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61631 Dmitry G. Dyachenko changed: What|Removed |Added CC||hubicka at ucw dot cz --- Comment

[Bug c++/61670] New: ICE on invalid in tree_nop_conversion

2014-07-02 Thread dimhen at gmail dot com
++ Assignee: unassigned at gcc dot gnu.org Reporter: dimhen at gmail dot com $ cat au.ii template class A { A: 0 }; A a; $ /usr/local/gcc_current/bin/g++ -v Using built-in specs. COLLECT_GCC=/usr/local/gcc_current/bin/g++ COLLECT_LTO_WRAPPER=/usr/local/gcc_current

[Bug ipa/61671] New: [4.10 regression] lto1: ICE in types_same_for_odr, at ipa-devirt.c:365

2014-07-02 Thread dimhen at gmail dot com
Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: dimhen at gmail dot com r212219 FAIL r212191 PASS $ /usr/local/gcc_current/bin/g++ -v Using built-in specs. COLLECT_GCC=/usr/local/gcc_current/bin/g

[Bug ipa/61671] [4.10 regression] lto1: ICE in types_same_for_odr, at ipa-devirt.c:365

2014-07-02 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61671 --- Comment #2 from Dmitry G. Dyachenko --- class A { public: virtual int GetNilString(); }; class B { public: B(A *p1) { p1->GetNilString(); } }; template class F : B { public: F(int) : B(StringTraits::GetDefaultManager()) {} }; class CD

[Bug c++/61687] New: [4.10 regression] -O PASS, -O2 report error

2014-07-03 Thread dimhen at gmail dot com
++ Assignee: unassigned at gcc dot gnu.org Reporter: dimhen at gmail dot com r212098 PASS r212191 FAIL r212258 FAIL $ ~/bin/gcc_212191_wo_fold/bin/g++ -c -fpreprocessed -O n.ii $ ~/bin/gcc_212191_wo_fold/bin/g++ -c -fpreprocessed -O2 n.ii n.ii: In destructor 'virtual

[Bug bootstrap/61631] [4.10 regression] ICE unwind-dw2.c:1639:5: internal compiler error: Segmentation fault

2014-07-14 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61631 Dmitry G. Dyachenko changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/61809] New: [4.10 regression] fold-const.c:14865:47: error: 'DECL_ARGUMENT' was not declared in this scope

2014-07-15 Thread dimhen at gmail dot com
NCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: dimhen at gmail dot com r212556 FAIL r212517 PASS ~/src/gcc_current/configure --enable-checking=fold --disable-multilib make [...] make[3]

[Bug bootstrap/61809] [4.10 regression] fold-const.c:14865:47: error: 'DECL_ARGUMENT' was not declared in this scope

2014-07-15 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61809 Dmitry G. Dyachenko changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Com

[Bug bootstrap/61809] [4.10 regression] fold-const.c:14865:47: error: 'DECL_ARGUMENT' was not declared in this scope

2014-07-15 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61809 --- Comment #4 from Dmitry G. Dyachenko --- (In reply to Dominique d'Humieres from comment #2) > Are you sure that r212549 fails? I'ld rather suspect a typo in r212550, > i.e., DECL_ARGUMENT instead of DECL_ARGUMENT_FLD. Sorry, err in err.messag

[Bug bootstrap/61809] [4.10 regression] fold-const.c:14865:47: error: 'DECL_ARGUMENT' was not declared in this scope

2014-07-15 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61809 --- Comment #5 from Dmitry G. Dyachenko --- (In reply to Dominique d'Humieres from comment #2) > Are you sure that r212549 fails? I'ld rather suspect a typo in r212550, > i.e., DECL_ARGUMENT instead of DECL_ARGUMENT_FLD. Oh, for r212549 and r212

[Bug bootstrap/61809] [4.10 regression] fold-const.c:14865:47: error: 'DECL_ARGUMENT' was not declared in this scope

2014-07-16 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61809 Dmitry G. Dyachenko changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/62005] New: [4.10 regression] with --enable-checking=rtl : loop-unroll.c:2095:10: error: function may return address of local variable

2014-08-04 Thread dimhen at gmail dot com
Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: dimhen at gmail dot com r213523, r213529 FAIL r213316 PASS ~/src/gcc_r213529/configure --enable

[Bug rtl-optimization/63325] New: [5.0 regression] ICE fold check: original tree changed by fold

2014-09-21 Thread dimhen at gmail dot com
Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: dimhen at gmail dot com r215401 PASS r215427, r215444 FAIL Fedora 20 / x86_64 $ configure --enable-checking=fold $ make [...] /home/dimhen/build/gcc_current/./gcc/xgcc -B/home

[Bug rtl-optimization/63325] [5.0 regression] ICE fold check: original tree changed by fold

2014-09-21 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63325 Dmitry G. Dyachenko changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Com

[Bug tree-optimization/66449] New: [6 Regression] ICE: in build2_stat, at tree.c:4376 with -O3

2015-06-07 Thread dimhen at gmail dot com
Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: dimhen at gmail dot com Target Milestone: --- r223920 PASS r224193 FAIL gcc -fpreprocessed -Werror -Wall -O2 -c x.i PASS gcc -fpreprocessed -Werror -Wall -O3 -c x.i FAIL $ cat

[Bug tree-optimization/66449] [6 Regression] ICE: in build2_stat, at tree.c:4376 with -O3

2015-06-07 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66449 --- Comment #1 from Dmitry G. Dyachenko --- start FAIL for me : r224020 configure as $ ~/src/gcc_r224020/configure --prefix=/usr/local/gcc_current --enable-static --enable-checking=release --enable-languages=c,c++,lto --enable-plugin --disable-l

[Bug sanitizer/66452] New: [6 Regression] [UBSAN] *.Lubsan_data0' defined but not used

2015-06-07 Thread dimhen at gmail dot com
ormal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: dimhen at gmail dot com CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org Target Mile

[Bug sanitizer/66452] [6 Regression] [UBSAN] *.Lubsan_data0' defined but not used

2015-06-08 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66452 --- Comment #3 from Dmitry G. Dyachenko --- r224136 PASS r224161 FAIL (stage1 compiler due broken bootstrap)

[Bug middle-end/65686] [5/6 regression] inconsistent warning maybe-uninitialized: warn about 'unsigned', not warn about 'int'

2015-06-18 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65686 --- Comment #6 from Dmitry G. Dyachenko --- (In reply to Richard Biener from comment #5) > > Where does this obfuscated 'return *(e->pu)' come from? If I remove aggregate then there are no warning. i.e. this code produce no warning mytype f(

[Bug tree-optimization/66449] [6 Regression] ICE: in build2_stat, at tree.c:4376 with -O3

2015-06-23 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66449 --- Comment #4 from Dmitry G. Dyachenko --- (In reply to amker from comment #3) > Author: amker > Date: Tue Jun 23 02:27:49 2015 > New Revision: 224769 > > URL: https://gcc.gnu.org/viewcvs?rev=224769&root=gcc&view=rev > Log: > > PR tree-o

[Bug c/44598] -Wunused-variable miss 'static const char x[] = "";'

2010-07-18 Thread dimhen at gmail dot com
--- Comment #5 from dimhen at gmail dot com 2010-07-18 12:40 --- 'functions as designed' -- dimhen at gmail dot com changed: What|Removed |Added

[Bug tree-optimization/26939] loop number of iterations analysis not working

2010-07-18 Thread dimhen at gmail dot com
--- Comment #24 from dimhen at gmail dot com 2010-07-18 12:56 --- is this the same problem? -- 'i*2 < 35' can't overflow void foo(char *ptr, unsigned size) { unsigned i; for(i=0; i*2 < size && i*2 < 35; i++ ) { *ptr++ = 0; } } # gcc

[Bug c/45649] New: -Wunsafe-loop-optimizations fail to recognize finite loop

2010-09-11 Thread dimhen at gmail dot com
nedTo: unassigned at gcc dot gnu dot org ReportedBy: dimhen at gmail dot com GCC build triplet: i686-redhat-linux GCC host triplet: i686-redhat-linux GCC target triplet: i686-redhat-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45649

[Bug tree-optimization/45649] -Wunsafe-loop-optimizations fail to recognize finite loop

2010-10-02 Thread dimhen at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45649 --- Comment #1 from Dmitry G. Dyachenko 2010-10-02 16:38:02 UTC --- gcc version 4.6.0 20101002 (experimental) [trunk revision 164903] (GCC) FAIL too

[Bug c++/44535] New: g++ -O[ 123] generates undefined symbol

2010-06-14 Thread dimhen at gmail dot com
undefined symbol Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dimhen at gmail dot com GCC build triplet: i686-redhat-

[Bug c++/44535] g++ -O[ 123] generates undefined symbol

2010-06-14 Thread dimhen at gmail dot com
--- Comment #1 from dimhen at gmail dot com 2010-06-14 10:19 --- simplified testcase FAIl with -O[23] namespace FOO { template class A { public: void Enum(); virtual void OnProv() = 0; virtual ~A() { } }; typedef A B; template void A::Enum () { OnProv

[Bug c/44598] New: -Wunused-variable miss 'static const char x[] = "";'

2010-06-19 Thread dimhen at gmail dot com
ot;";' Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dimhen at gmail dot com GCC build triplet: i686-redhat-lin

[Bug c/44598] -Wunused-variable miss 'static const char x[] = "";'

2010-06-20 Thread dimhen at gmail dot com
--- Comment #2 from dimhen at gmail dot com 2010-06-20 07:32 --- (In reply to comment #1) Well... 1) so, gcc miss 'set-but-not-used' warning in testcase? 2) in testcase there are no more code to which 'x' may be inlined. Yes? 3) change test to static const char x[

[Bug c++/35955] New: -Wignored-qualifiers produce different output with/without typedef

2008-04-16 Thread dimhen at gmail dot com
with/without typedef Product: gcc Version: 4.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dimhen at gmail dot com GCC build triplet

[Bug driver/35956] New: gcc/g++ print different trunk revision #

2008-04-16 Thread dimhen at gmail dot com
: unassigned at gcc dot gnu dot org ReportedBy: dimhen at gmail dot com GCC build triplet: i686-pc-linux-gnu GCC host triplet: i686-pc-linux-gnu GCC target triplet: i686-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35956

[Bug c++/35955] -Wignored-qualifiers produce different output with/without typedef

2008-04-16 Thread dimhen at gmail dot com
--- Comment #2 from dimhen at gmail dot com 2008-04-16 08:19 --- Function according C/C++ specs -- dimhen at gmail dot com changed: What|Removed |Added

[Bug driver/35956] gcc/g++ print different trunk revision #

2008-04-16 Thread dimhen at gmail dot com
--- Comment #2 from dimhen at gmail dot com 2008-04-17 05:05 --- i reproduce err with #134344. 1. pre condition 'svnversion -n' print 134340 'gcc -v' print 134340 'g++ -v' print 134339 2. gcc_update. Update to #134344. No files has changed. 3. make in

[Bug driver/35956] gcc/g++ print different trunk revision #

2008-04-27 Thread dimhen at gmail dot com
--- Comment #3 from dimhen at gmail dot com 2008-04-27 10:26 --- trunk rev.#134722 has no bug -- dimhen at gmail dot com changed: What|Removed |Added Status

[Bug rtl-optimization/72821] New: [7 regression] RTL check: expected elt 2 type 'B', have '0' (rtx barrier) in BLOCK_FOR_INSN, at rtl.h:1424

2016-08-05 Thread dimhen at gmail dot com
Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: dimhen at gmail dot com Target Milestone: --- r239064 PASS r239176 FAIL Fedora24/x86_6

[Bug rtl-optimization/72821] [7 regression] RTL check: expected elt 2 type 'B', have '0' (rtx barrier) in BLOCK_FOR_INSN, at rtl.h:1424

2016-08-06 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72821 --- Comment #1 from Dmitry G. Dyachenko --- r239190 FAIL r239091 FAIL r239090 PASS

[Bug rtl-optimization/72821] [7 regression] RTL check: expected elt 2 type 'B', have '0' (rtx barrier) in BLOCK_FOR_INSN, at rtl.h:1424

2016-08-08 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72821 Dmitry G. Dyachenko changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/94195] missing warning reading a smaller object via an lvalue of a larger type

2020-09-26 Thread dimhen at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94195 Dmitry G. Dyachenko changed: What|Removed |Added CC||dimhen at gmail dot com

[Bug tree-optimization/98568] New: [11 regression] ICE in verify_gimple() during GIMPLE pass: store-merging

2021-01-06 Thread dimhen at gmail dot com via Gcc-bugs
Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: dimhen at gmail dot com Target Milestone: --- r11-6442 PASS r11-6475 FAIL $ cat x.i char a[2]; void c() { int b; a[1] = b >> 8; a[0] = b; } // creduce

[Bug tree-optimization/98568] [11 regression] ICE in verify_gimple() during GIMPLE pass: store-merging

2021-01-06 Thread dimhen at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98568 --- Comment #1 from Dmitry G. Dyachenko --- $ ~/arch-gcc/r11-6475/bin/gcc -v Using built-in specs. COLLECT_GCC=/home/dimhen/arch-gcc/r11-6475/bin/gcc COLLECT_LTO_WRAPPER=/home/dimhen/arch-gcc/r11-6475/bin/../libexec/gcc/x86_64-pc-linux-gnu/11.0.0

[Bug analyzer/99064] New: [11 regression] ICE analyzer::print_mem_ref

2021-02-10 Thread dimhen at gmail dot com via Gcc-bugs
: analyzer Assignee: dmalcolm at gcc dot gnu.org Reporter: dimhen at gmail dot com Target Milestone: --- gcc version 11.0.0 20210104 (experimental) [master revision 7f2b7317566:9da1da01aec:39bd65faee3bafe2dc067e5fedb5079896551a8a] (GCC) r11-6442 PASS gcc version 11.0.0 20210108

[Bug analyzer/93695] Allocation and freeing memory for array members in loops is not handled properly by the analyzer

2021-02-11 Thread dimhen at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93695 Dmitry G. Dyachenko changed: What|Removed |Added CC||dimhen at gmail dot com

[Bug analyzer/94713] Analyzer is buggy on uninitialized pointer

2021-02-11 Thread dimhen at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94713 Dmitry G. Dyachenko changed: What|Removed |Added CC||dimhen at gmail dot com

[Bug analyzer/95000] -fanalyzer confused by switch on non-int type

2021-02-11 Thread dimhen at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95000 --- Comment #5 from Dmitry G. Dyachenko --- gcc version 11.0.0 20210210 (experimental) [master revision bd0e37f68a3:deed5164277:72932511053596091ad291539022b51d9f2ba418] PASS for me

[Bug analyzer/96894] Analyzer assumes pointer is NULL, even if pointer was tested to be non-null before

2021-02-14 Thread dimhen at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96894 Dmitry G. Dyachenko changed: What|Removed |Added CC||dimhen at gmail dot com

[Bug analyzer/104863] New: [12 regression] ICE in operator[], at vec.h:889

2022-03-10 Thread dimhen at gmail dot com via Gcc-bugs
: analyzer Assignee: dmalcolm at gcc dot gnu.org Reporter: dimhen at gmail dot com Target Milestone: --- r12-6649 PASS r12-6793 FAIL r12-7557 FAIL $ $ cat y.i extern void g(); struct a { } b(int c, int d) { struct a *e = 0; int f; if (c & 1 || !(c & 2)) r

[Bug sanitizer/104934] New: -fsanitize=undefined codegen err

2022-03-15 Thread dimhen at gmail dot com via Gcc-bugs
Assignee: unassigned at gcc dot gnu.org Reporter: dimhen at gmail dot com CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org, marxin at gcc dot gnu.org Target Milestone: --- r12-7608 FAIL

[Bug sanitizer/104934] -fsanitize=undefined codegen err

2022-03-15 Thread dimhen at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104934 --- Comment #2 from Dmitry G. Dyachenko --- (In reply to Jakub Jelinek from comment #1) > And the bug is? > The S class doesn't have the key method defined, so some other TU needs to > define it and thus provide the vtable and rtti for it. > Wit

[Bug middle-end/77721] -Wformat-truncation not uses arg range for converted vars

2021-11-27 Thread dimhen at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77721 --- Comment #7 from Dmitry G. Dyachenko --- Sounds like gcc-8.0.1 PASS for me r257061 FAIL r258034 PASS r12-5546 PASS $ ~/arch-gcc/SVN/gcc_258034/bin/gcc --version gcc (GCC) 8.0.1 20180227 (experimental) [trunk revision 258034] $ ~/arch-gcc/SV

[Bug sanitizer/90347] [UBSAN] __attribute__((weak))__ results in "declared weak after being used" error

2021-12-03 Thread dimhen at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90347 --- Comment #7 from Dmitry G. Dyachenko --- r12-5761 PASS for me r12-5648 FAIL r12-5761 PASS

[Bug middle-end/102386] New: [12 regression] bogus -Wrestrict for unreachable memcpy()

2021-09-17 Thread dimhen at gmail dot com via Gcc-bugs
Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: dimhen at gmail dot com Target Milestone: --- r12-3456 PASS r12-3545 FAIL $ cat x.i static int GetHashParam_HP_OPAQUEBLOB_pdwDataLen = 0; void *memcpy(void *, const void *, unsigned

[Bug c/102797] ice in useless_type_conversion_p, at gimple-expr.c:87

2021-10-16 Thread dimhen at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102797 --- Comment #2 from Dmitry G. Dyachenko --- r12-4256 PASS r12- FAIL $ cat x.ii struct b { b(int); }; void d() { int c = 1; do try { b a = 1; while (1) { c++; a = 1; } } catch (...) { } w

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

2021-10-18 Thread dimhen at gmail dot com via Gcc-bugs
Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: dimhen at gmail dot com Target Milestone: --- r12-4256 FAST r12- SLOW g++ -fpreprocessed -std=c++98 -O2 --param max-jump-thread

[Bug sanitizer/86899] [10/11/12/13 regression] TSAN incorrect warning: control reaches end of non-void function

2022-06-25 Thread dimhen at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86899 --- Comment #11 from Dmitry G. Dyachenko --- r13-1213 PASS for me r13-1164 FAIL for me

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