[Bug libgcc/97316] New: config/libbid/bid64_noncomp.c: 7 * pointless test ?

2020-10-07 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97316 Bug ID: 97316 Summary: config/libbid/bid64_noncomp.c: 7 * pointless test ? Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/97315] [11 Regression] ICE in choose_value, at gimple-ssa-evrp.c:282 since r11-3690-gebc77ce3a4c70730b4e38d68f88693eadbdc8712

2020-10-07 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97315 --- Comment #6 from David Binderman --- I get something similar with this test case: int a; void b() { if (a >= 2147483647) c(a + 1); }

[Bug tree-optimization/97317] [11 Regression] ICE in verify_range, at value-range.cc:369

2020-10-08 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97317 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[Bug tree-optimization/97317] [11 Regression] ICE in verify_range, at value-range.cc:369

2020-10-08 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97317 --- Comment #5 from David Binderman --- Reduced C++ source code is class a { public: struct b { int *c; }; enum { j = 1 } e : 2; struct { b c; } d; bool f() const { return e & j; } int *g() const; }; int *a::g() const {

[Bug rtl-optimization/94440] [8/9/10/11 Regression] ICE in check_bool_attrs, at recog.c:2168 since r7-5324-gb8cab8a5492e9639

2020-10-09 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94440 --- Comment #8 from David Binderman --- Nothing has happened on this bug report for more than two months. Perhaps Uros is best placed to make progress with this bug. I would be happy to help with any testing of patches.

[Bug analyzer/93388] ensure -fanalyzer works with our C code

2020-10-14 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93388 --- Comment #25 from David Binderman --- (In reply to David Binderman from comment #21) > Maybe gcc compiling itself with the analyzer might find some bugs, too. I tried this and all I found were AFAIK false positives. Perhaps someone with

[Bug c++/96805] [10/11 Regression] ICE: Segmentation fault in instantiate_template / pop_nested_class()

2020-10-05 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96805 --- Comment #9 from David Binderman --- I see no progress on this bug for over a month now. I'd be happy to help with testing. Perhaps Jason is best placed to make progress on this bug.

[Bug c/97381] New: ice error: invalid types in nop conversion

2020-10-12 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97381 Bug ID: 97381 Summary: ice error: invalid types in nop conversion Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/97381] ice error: invalid types in nop conversion

2020-10-12 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97381 --- Comment #2 from David Binderman --- Reduced C code is: int a; void b() { char c = 27; for (; c <= 85; c += 1) { a /= 148372120 * c; if (a) for (;;) ; } }

[Bug tree-optimization/97378] [11 Regression] ICE in tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 since r11-3685-gfcae5121154d1c

2020-10-12 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97378 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[Bug c/97381] ice error: invalid types in nop conversion

2020-10-12 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97381 --- Comment #1 from David Binderman --- The problem first seems to occur sometime between 20201006 and 20201007.

[Bug tree-optimization/97466] ICE in vect_get_and_check_slp_defs, at tree-vect-slp.c:538 (at -O3)

2020-10-17 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97466 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[Bug c/97472] New: Another EVRP problem

2020-10-17 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97472 Bug ID: 97472 Summary: Another EVRP problem Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee:

[Bug c/97480] New: ice in vect_get_and_check_slp_defs, at tree-vect-slp.c:538

2020-10-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97480 Bug ID: 97480 Summary: ice in vect_get_and_check_slp_defs, at tree-vect-slp.c:538 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug c/97496] New: ice during during GIMPLE pass: cddce

2020-10-19 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97496 Bug ID: 97496 Summary: ice during during GIMPLE pass: cddce Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/97359] ice in logical_combine, at gimple-range-gori.cc:754

2020-10-09 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97359 --- Comment #2 from David Binderman --- The reduced C code is typedef unsigned int uint32_t; int a; void b(uint32_t c) { uint32_t *d = for (; a;) for (;; (*d %= a) / (*d > 1 > (c > 0)) ?: d) ; }

[Bug c/97359] New: ice in logical_combine, at gimple-range-gori.cc:754

2020-10-09 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97359 Bug ID: 97359 Summary: ice in logical_combine, at gimple-range-gori.cc:754 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/97359] ice in logical_combine, at gimple-range-gori.cc:754

2020-10-09 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97359 --- Comment #1 from David Binderman --- The code seems to break gcc trunk sometime between 20201006 and 20201007.

[Bug tree-optimization/97347] [11 Regression] error: statement marked for throw in middle of block in botan

2020-10-09 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97347 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[Bug c/97371] New: evrp problem with gcc.target/s390/pr77822-2.c and -O3

2020-10-11 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97371 Bug ID: 97371 Summary: evrp problem with gcc.target/s390/pr77822-2.c and -O3 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/97354] New: ice during GIMPLE pass: slp

2020-10-09 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97354 Bug ID: 97354 Summary: ice during GIMPLE pass: slp Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee:

[Bug c/97371] evrp problem with gcc.target/s390/pr77822-2.c and -O3

2020-10-11 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97371 --- Comment #1 from David Binderman --- Reduced C code is int a, b; void c() { if (b >> 38) a = b; }

[Bug c/97330] New: ice for stmt with wrong VUSE

2020-10-08 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97330 Bug ID: 97330 Summary: ice for stmt with wrong VUSE Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/97330] ice for stmt with wrong VUSE

2020-10-08 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97330 --- Comment #1 from David Binderman --- Reduced code is: typedef int a; typedef char b; int c; void d(e, f, dst, g, avail, h) int e; b *f, *dst; a g, avail; int h; { b i = *f; if (e) goto j; while (avail) { *dst = i; j:

[Bug c/97330] ice for stmt with wrong VUSE

2020-10-08 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97330 --- Comment #2 from David Binderman --- Flags -Werror=implicit-int and -Werror=old-style-definition seem useful. Here is another reduced test case: int a, b, d; char c, e; void f(void) { char g = c; if (b) goto h; while (d) { e =

[Bug analyzer/93388] ensure -fanalyzer works with our C code

2020-09-28 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93388 --- Comment #21 from David Binderman --- So given that the analyzer doesn't crash on the current Linux kernel code, does it do anything useful like find any bugs, perhaps ? Maybe gcc compiling itself with the analyzer might find some bugs, too.

[Bug middle-end/97175] [11 Regression] ICE in maybe_warn_for_bound, at builtins.c:3483 since r11-2928-gd14c547abd484d35

2020-09-24 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97175 --- Comment #5 from David Binderman --- >From the text in the proposed patch: >Using DECL_SOURCE_LOCATION() with a tree node that's not a DECL >isn't a good idea, and neither is using EXPR_LOCATION() with >a node that is a DECL. Both trigger

[Bug middle-end/97175] [11 Regression] ICE in maybe_warn_for_bound, at builtins.c:3483 since r11-2928-gd14c547abd484d35

2020-09-24 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97175 --- Comment #7 from David Binderman --- Interesting. $ fgrep DECL_SOURCE_LOCATION `find trunk/gcc -name \*.c -print | fgrep -v /testsuite/` | wc -l 1002 $ fgrep EXPR_LOCATION `find trunk/gcc -name \*.c -print | fgrep -v /testsuite/` | wc -l

[Bug c/97265] New: new warning with clang build

2020-10-01 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97265 Bug ID: 97265 Summary: new warning with clang build Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug analyzer/94433] enhancement: 12 * constify some parameters

2020-09-28 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94433 --- Comment #2 from David Binderman --- I use something like cppcheck --enable=all --language=c++ trunk.git/gcc/analyzer/*.{h,cc} This seems to work to me, although my copy of cppcheck is a hand tweeked version of their development code.

[Bug fortran/97218] New: gcc/fortran/resolve.c:6807: pointless Assignment

2020-09-27 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97218 Bug ID: 97218 Summary: gcc/fortran/resolve.c:6807: pointless Assignment Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug analyzer/94433] enhancement: 12 * constify some parameters

2020-09-29 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94433 --- Comment #5 from David Binderman --- (In reply to David Malcolm from comment #4) > However I'm confused by the "can be declared with const [constParameter]" > warnings in comment #0 - they look const to me. What are these messages > trying

[Bug c/97539] New: error: definition in block 5 does not dominate use in block 24

2020-10-23 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97539 Bug ID: 97539 Summary: error: definition in block 5 does not dominate use in block 24 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/97540] [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1004 since r11-4202-g4de7b010038933dd

2020-10-26 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97540 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[Bug target/97606] New: internal compiler error: in extract_constrain_insn, at recog.c:2196

2020-10-27 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97606 Bug ID: 97606 Summary: internal compiler error: in extract_constrain_insn, at recog.c:2196 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug libfortran/97581] libgfortran/intrinsics/random.c:754: bad array size ?

2020-10-27 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97581 --- Comment #2 from David Binderman --- (In reply to anlauf from comment #1) > No, this would be definitely wrong. Agreed. > If the original code does not make you happy, do you think sth. along > > #define SZ (SZU64 * (sizeof (uint64_t) /

[Bug c/97578] New: ice during IPA pass: inline

2020-10-26 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97578 Bug ID: 97578 Summary: ice during IPA pass: inline Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee:

[Bug libfortran/97581] New: libgfortran/intrinsics/random.c:754: bad array size ?

2020-10-26 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97581 Bug ID: 97581 Summary: libgfortran/intrinsics/random.c:754: bad array size ? Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/97578] ice during IPA pass: inline

2020-10-26 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97578 --- Comment #2 from David Binderman --- Here is a second simpler test case: int a; static void b(int c) { if (a) while (c) b(0); d(); } void e(c) { b(c); } void f() { e(0); }

[Bug c/98629] ice during GIMPLE pass: widening_mul

2021-01-11 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98629 David Binderman changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug c/98629] New: ice during GIMPLE pass: widening_mul

2021-01-11 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98629 Bug ID: 98629 Summary: ice during GIMPLE pass: widening_mul Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug bootstrap/98562] [11 Regression] profiledbootstrap-lean broken on s390x-linux-gnu

2021-01-07 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98562 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[Bug bootstrap/98562] [11 Regression] profiledbootstrap-lean broken on s390x-linux-gnu

2021-01-07 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98562 --- Comment #8 from David Binderman --- I see this problem in C++ on x86_64. Source code attached.

[Bug rtl-optimization/94440] [8/9/10/11 Regression] ICE in check_bool_attrs, at recog.c:2168 since r7-5324-gb8cab8a5492e9639

2020-12-07 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94440 --- Comment #9 from David Binderman --- No progress for another couple of months. Can I assume that fixing this bug isn't a priority for the next release of gcc ?

[Bug rtl-optimization/94440] [8/9/10/11 Regression] ICE in check_bool_attrs, at recog.c:2168 since r7-5324-gb8cab8a5492e9639

2020-12-07 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94440 --- Comment #11 from David Binderman --- (In reply to Jakub Jelinek from comment #10) > I can't reproduce it anymore. The code in comment 7 still fails. $ /home/dcb/gcc/results/bin/gcc -c -w -ffast-math bug634.c 2>&1 | fgrep error:

[Bug bootstrap/98340] gcc trunk build with clang failure, part 2

2020-12-17 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98340 --- Comment #5 from David Binderman --- (In reply to Nathan Sidwell from comment #4) > Created attachment 49789 [details] > try this Thanks. That seemed to build ok. > I tried building with clang, but it barfed about invalid utf8 in libiberty.

[Bug c/98369] New: Two new warnings from clang for gcc trunk build

2020-12-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98369 Bug ID: 98369 Summary: Two new warnings from clang for gcc trunk build Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/98369] Two new warnings from clang for gcc trunk build

2020-12-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98369 David Binderman changed: What|Removed |Added CC||nathan at gcc dot gnu.org --- Comment

[Bug c/98235] New: ice in decompose with -O3 -fallow-store-data-races

2020-12-11 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98235 Bug ID: 98235 Summary: ice in decompose with -O3 -fallow-store-data-races Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug fortran/93337] [9/10/11 Regression] ICE in gfc_dt_upper_string, at fortran/module.c:441

2020-12-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93337 --- Comment #10 from David Binderman --- This valgrind problem has existed since sometime before 20201123.

[Bug fortran/93337] [9/10/11 Regression] ICE in gfc_dt_upper_string, at fortran/module.c:441

2020-12-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93337 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[Bug c/98378] new valgrind error for ./gcc.c-torture/execute/pr60960.c

2020-12-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98378 --- Comment #3 from David Binderman --- Looks bad. Trying 571d3fb1f40fa85c

[Bug c/98378] new valgrind error for ./gcc.c-torture/execute/pr60960.c

2020-12-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98378 --- Comment #1 from David Binderman --- git bisect in progress. Trying hash f23753c710d54fdf.

[Bug c/98378] new valgrind error for ./gcc.c-torture/execute/pr60960.c

2020-12-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98378 --- Comment #2 from David Binderman --- Looks good. Trying 0dd48296433763ba

[Bug c/98378] New: new valgrind error for ./gcc.c-torture/execute/pr60960.c

2020-12-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98378 Bug ID: 98378 Summary: new valgrind error for ./gcc.c-torture/execute/pr60960.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c/98378] new valgrind error for ./gcc.c-torture/execute/pr60960.c

2020-12-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98378 David Binderman changed: What|Removed |Added CC||jakub at redhat dot com --- Comment

[Bug c/98378] new valgrind error for ./gcc.c-torture/execute/pr60960.c

2020-12-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98378 --- Comment #4 from David Binderman --- Looks bad. Trying 5137d1ae6a1fe4a3

[Bug c/98378] new valgrind error for ./gcc.c-torture/execute/pr60960.c

2020-12-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98378 --- Comment #6 from David Binderman --- Testsuite file ./gcc.c-torture/execute/simd-6.c, with flag -O2, has similar problems with a valgrind version of gcc trunk.

[Bug tree-optimization/98378] new valgrind error for ./gcc.c-torture/execute/pr60960.c

2020-12-19 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98378 --- Comment #8 from David Binderman --- I can provide, if requested, a list of other testsuite files that fail in the same way. This might be a good sanity check for Jakub's fix. Otherwise, I suggest that this bug could be marked as fixed.

[Bug c/98393] new valgrind error for ./gcc.target/m68k/pr52573.c

2020-12-19 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98393 --- Comment #1 from David Binderman --- Trying hash f6e8e2797ebae21e.

[Bug c/98393] new valgrind error for ./gcc.target/m68k/pr52573.c

2020-12-19 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98393 --- Comment #3 from David Binderman --- Seems ok, so range reduces to 4cf70c20cb10acd6..97b56dece7413839 Trying 7f359556a772e26e

[Bug c/98393] new valgrind error for ./gcc.target/m68k/pr52573.c

2020-12-19 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98393 --- Comment #4 from David Binderman --- Seems good, so range reduces to 7f359556a772e26e..97b56dece7413839 Trying 1423318fa7786493

[Bug c/98393] new valgrind error for ./gcc.target/m68k/pr52573.c

2020-12-19 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98393 --- Comment #2 from David Binderman --- Seems good, so range reduces to f6e8e2797ebae21e..97b56dece7413839 Trying 4cf70c20cb10acd6

[Bug c/98393] New: new valgrind error for ./gcc.target/m68k/pr52573.c

2020-12-19 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98393 Bug ID: 98393 Summary: new valgrind error for ./gcc.target/m68k/pr52573.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/98393] new valgrind error for ./gcc.target/m68k/pr52573.c

2020-12-19 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98393 --- Comment #5 from David Binderman --- Range so far seems to be 7f359556a772e26e..1423318fa7786493 Trying fa4a8b6463e0dbc2

[Bug c/98393] new valgrind error for ./gcc.target/m68k/pr52573.c

2020-12-19 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98393 David Binderman changed: What|Removed |Added CC||rguenther at suse dot de --- Comment

[Bug tree-optimization/98393] [11 Regression] valgrind error for ./gcc.target/m68k/pr52573.c since r11-5928-gfc7b4248172561a9

2020-12-21 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98393 --- Comment #9 from David Binderman --- Also from the testsuite, files ./gcc.c-torture/execute/20040709-1.c ./gcc.dg/torture/pr98235.c ./gcc.dg/tree-ssa/loop-34.c with -O3 show the same problem.

[Bug bootstrap/98323] New: current trunk won't build with clang

2020-12-16 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98323 Bug ID: 98323 Summary: current trunk won't build with clang Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap

[Bug bootstrap/98323] current trunk won't build with clang

2020-12-16 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98323 --- Comment #3 from David Binderman --- (In reply to Nathan Sidwell from comment #2) > stupid underspecified offsetof I did try commenting out the offending block of code and a re-build and got further errors ;-< I don't know if you have

[Bug bootstrap/98323] current trunk won't build with clang

2020-12-16 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98323 David Binderman changed: What|Removed |Added CC||nathan at gcc dot gnu.org --- Comment

[Bug fortran/93337] [9/10/11 Regression] ICE in gfc_dt_upper_string, at fortran/module.c:441

2020-12-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93337 --- Comment #13 from David Binderman --- (In reply to anlauf from comment #12) > Could you open a new PR to simplify tracking? Sure. # 98263

[Bug fortran/98263] valgrind error in gfc_find_derived_vtab

2020-12-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98263 --- Comment #1 from David Binderman --- bug 9337 => 93337

[Bug c/98264] New: ice during linear_loads_p

2020-12-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98264 Bug ID: 98264 Summary: ice during linear_loads_p Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug middle-end/98264] ice during linear_loads_p

2020-12-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98264 --- Comment #3 from David Binderman --- Seems ok. Trying 10bbba9145700e2c.

[Bug fortran/98263] New: valgrind error in gfc_find_derived_vtab

2020-12-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98263 Bug ID: 98263 Summary: valgrind error in gfc_find_derived_vtab Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug middle-end/98264] ice during linear_loads_p

2020-12-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98264 --- Comment #4 from David Binderman --- 10bbba9145700e2c won't build ;-< git bisect skip says 3ed472af6bc9f83b7a8ac553b282f659a0bf53f7. Try that.

[Bug middle-end/98264] ice during linear_loads_p

2020-12-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98264 --- Comment #2 from David Binderman --- Seems ok. Try 1751a78ecafb1d16d4a843dd22e739b8fd1cfede

[Bug middle-end/98264] ice during linear_loads_p

2020-12-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98264 --- Comment #5 from David Binderman --- Looks bad. Trying 501f470267445e03

[Bug middle-end/98264] ice during linear_loads_p

2020-12-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98264 --- Comment #1 from David Binderman --- Trying a git bisect now. First step hash 54f75d8fb3f54541e37432329581a362e6aab94e

[Bug middle-end/98264] ice during linear_loads_p

2020-12-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98264 David Binderman changed: What|Removed |Added CC||tamar.christina at arm dot com ---

[Bug bootstrap/98340] New: gcc trunk build with clang failure, part 2

2020-12-17 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98340 Bug ID: 98340 Summary: gcc trunk build with clang failure, part 2 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug bootstrap/98340] gcc trunk build with clang failure, part 2

2020-12-17 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98340 David Binderman changed: What|Removed |Added CC||nathan at gcc dot gnu.org --- Comment

[Bug c/97789] New: valgrind error with ./gcc.dg/c11-atomic-2.c

2020-11-10 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97789 Bug ID: 97789 Summary: valgrind error with ./gcc.dg/c11-atomic-2.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug tree-optimization/97789] valgrind error with ./gcc.dg/c11-atomic-2.c

2020-11-11 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97789 --- Comment #6 from David Binderman --- (In reply to Martin Liška from comment #5) > Nice. Next time, please mention the exact revision you use. Will do, although I suspect mentioning 20201107 in the compiler name was a small clue. For more

[Bug tree-optimization/97789] valgrind error with ./gcc.dg/c11-atomic-2.c

2020-11-11 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97789 --- Comment #4 from David Binderman --- (In reply to Martin Liška from comment #3) > I can't reproduce that. Presumably you mean on today's compiler ? Richard's change of Monday 9 November seemingly fixes it. I'll check this on next Friday's

[Bug tree-optimization/97789] valgrind error with ./gcc.dg/c11-atomic-2.c

2020-11-11 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97789 --- Comment #8 from David Binderman --- (In reply to David Binderman from comment #6) >Maybe something like > > $ git rev-parse HEAD >> gcc/trunk.git/gcc/DATESTAMP > > would be enough to get it into the output of gcc -v. For the record, my

[Bug c++/97890] Abstract virtual classes suddenly allowed as parameter types ?

2020-11-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97890 David Binderman changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment

[Bug c++/97890] Abstract virtual classes suddenly allowed as parameter types ?

2020-11-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97890 --- Comment #2 from David Binderman --- I am having my first go at a git bisect. I am trying git hash 9243f0fba68339fa.

[Bug c++/97890] Abstract virtual classes suddenly allowed as parameter types ?

2020-11-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97890 --- Comment #1 from David Binderman --- For C++ testsuite file g++.dg/other/abstract8.C, the number of errors seems to have gone down from 21 to 16. Here is a diff of the errors: $ diff /tmp/00 /tmp/11 1d0 < ./g++.dg/other/abstract8.C:13:9:

[Bug c++/97890] New: Abstract virtual classes suddenly allowed as parameter types ?

2020-11-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97890 Bug ID: 97890 Summary: Abstract virtual classes suddenly allowed as parameter types ? Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/97890] Abstract virtual classes suddenly allowed as parameter types ?

2020-11-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97890 --- Comment #3 from David Binderman --- Git hash 9243f0fba68339fa is silent on the code. Trying git hash 253c415a1acba507

[Bug c/97894] New: gcc/attr-fnspec.h: 8 * function could be const ?

2020-11-18 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97894 Bug ID: 97894 Summary: gcc/attr-fnspec.h: 8 * function could be const ? Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/97905] New: ice in duplicate_decls, at cp/decl.c:2754

2020-11-19 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97905 Bug ID: 97905 Summary: ice in duplicate_decls, at cp/decl.c:2754 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/97905] ice in duplicate_decls, at cp/decl.c:2754

2020-11-19 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97905 --- Comment #1 from David Binderman --- Reduced C++ test case seems to be: template void a() { extern int *b; } int *b; git bisect proceeds in other window. If all I am interested in is the performance of cc1plus, which make target should

[Bug c++/97905] ice in duplicate_decls, at cp/decl.c:2754

2020-11-19 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97905 --- Comment #2 from David Binderman --- I am getting git bisect results which indicate either commit cb1a4876a0e724ca3962ec14dce9e7819fa72ea5 or commit ba97b532604815333848ee30e069dde6e36ce4c9 is at fault. Neither seem anything to do with C++

[Bug c++/97905] [11 Regression] ice in duplicate_decls, at cp/decl.c:2754

2020-11-19 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97905 --- Comment #6 from David Binderman --- (In reply to Nathan Sidwell from comment #5) > David, to build just cc1plus: 'make -C gcc cc1plus > -j$how_many_cpus_available' > > pass 'CXXFLAGS=$whatever' to override the default (usually -O2 -g) $ cd

[Bug c/97763] New: valgrind error in ./gcc.dg/vect/vect-nest-cycle-3.c

2020-11-09 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97763 Bug ID: 97763 Summary: valgrind error in ./gcc.dg/vect/vect-nest-cycle-3.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/97753] New: ice in operator[], at vec.h:880

2020-11-07 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97753 Bug ID: 97753 Summary: ice in operator[], at vec.h:880 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug tree-optimization/97830] [11 Regression] ICE in expressions_equal_p at gcc/tree-ssa-sccvn.c:5631 since r11-4982-g4d6b8d4213376e8a

2020-11-15 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97830 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[Bug tree-optimization/97830] [11 Regression] ICE in expressions_equal_p at gcc/tree-ssa-sccvn.c:5631 since r11-4982-g4d6b8d4213376e8a

2020-11-15 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97830 --- Comment #3 from David Binderman --- Reduced C code is: a; b() { ((void (*)())b)(a); b(a); } Interestingly, this similar code int a; void b() { ((void (*)())b)(a); b(a); } compiles fine.

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