[Bug target/116122] [14 Regression]: __FLT16_MAX__ is defined even with -mno-sse2 on 32-bit x86

2024-07-28 Thread bunk at stusta dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116122 Adrian Bunk changed: What|Removed |Added CC||bunk at stusta dot de --- Comment #3

[Bug driver/81358] libatomic not automatically linked with C11 code

2024-04-03 Thread bunk at stusta dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81358 --- Comment #15 from Adrian Bunk --- (In reply to Tobias Burnus from comment #11) > RFC draft patch – also to solve an offload problem with atomic and nvptx > libgomp: > https://gcc.gnu.org/pipermail/gcc-patches/2020-October/556297.html > See rep

[Bug target/104713] gcc does not reject -march=i686 -fcf-protection

2023-03-20 Thread bunk at stusta dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104713 --- Comment #6 from Adrian Bunk --- (In reply to James Addison from comment #5) > Could the findings indicate that there are two bugs here? > > - The Geode LX target capable of supporting fcf-protection but GCC-11 > currently rejects that arc

[Bug target/104713] gcc does not reject -march=i686 -fcf-protection

2022-02-28 Thread bunk at stusta dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104713 --- Comment #4 from Adrian Bunk --- (In reply to Jakub Jelinek from comment #3) > Just build for those as -march=i586. There is no "for those" in Debian. There is one build of all packages for one i386 Debian release architecture. Building the

[Bug target/104713] gcc does not reject -march=i686 -fcf-protection

2022-02-28 Thread bunk at stusta dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104713 --- Comment #2 from Adrian Bunk --- (In reply to Andrew Pinski from comment #1) > Is OLPC really still around? I thought it died when Google came out with > their chrome books. Sorry for being unclear, this is the historical reason why the binu

[Bug target/104713] New: gcc does not reject -march=i686 -fcf-protection

2022-02-28 Thread bunk at stusta dot de via Gcc-bugs
Component: target Assignee: unassigned at gcc dot gnu.org Reporter: bunk at stusta dot de Target Milestone: --- To support the Geode in OLPC, the toolchain definition of i686 does include CMOV but it does not include multi-byte NOPs. https://bugs.debian.org/1004894 is due to

[Bug target/102602] [10/11/12 Regression] 32bit mips: Error: branch out of range

2021-10-05 Thread bunk at stusta dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102602 --- Comment #1 from Adrian Bunk --- Created attachment 51553 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51553&action=edit Generated assembler

[Bug target/102602] New: [10/11/12 Regression] 32bit mips: Error: branch out of range

2021-10-05 Thread bunk at stusta dot de via Gcc-bugs
Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: bunk at stusta dot de Target Milestone: --- Created attachment 51552 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51552&action=edit Preprocessed sources With a comma

[Bug target/97787] [10/11 regression] 64bit mips lto: .symtab local symbol at index x (>= sh_info of y)

2020-11-13 Thread bunk at stusta dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97787 --- Comment #7 from Adrian Bunk --- (In reply to Richard Biener from comment #6) > I see. Still GCC or GAS produces a bogus object file (the original linker > error). It might be the new problem is an entirely different one? It looks > more an

[Bug lto/97787] [10/11 regression] 64bit mips lto: .symtab local symbol at index x (>= sh_info of y)

2020-11-12 Thread bunk at stusta dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97787 --- Comment #5 from Adrian Bunk --- (In reply to Richard Biener from comment #4) > You can also try to 'reduce' the testcase. Since you are linking a shared > object you can try to strip as many linker inputs as possible and then > reduce the so

[Bug lto/97787] [10/11 regression] 64bit mips lto: .symtab local symbol at index x (>= sh_info of y)

2020-11-11 Thread bunk at stusta dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97787 Adrian Bunk changed: What|Removed |Added CC||bunk at stusta dot de --- Comment #3 from

[Bug lto/97787] New: [10/11 regression] 64bit mips lto: .symtab local symbol at index x (>= sh_info of y)

2020-11-10 Thread bunk at stusta dot de via Gcc-bugs
MED Severity: normal Priority: P3 Component: lto Assignee: unassigned at gcc dot gnu.org Reporter: bunk at stusta dot de CC: marxin at gcc dot gnu.org Target Milestone: --- https://buildd.debian.org/status/fetch.php?pkg=dolfin&arch=mips6

[Bug c/89723] New: Bogus maybe-uninitialized warning with -Og

2019-03-14 Thread bunk at stusta dot de
Assignee: unassigned at gcc dot gnu.org Reporter: bunk at stusta dot de Target Milestone: --- gcc seems to disable this warning when building without optimization, but it is enabled with -Og: $ cat test.c typedef struct node234_Tag node234; struct node234_Tag { node234

[Bug c/87049] New: __clear_cache() prototype confusion

2018-08-21 Thread bunk at stusta dot de
Assignee: unassigned at gcc dot gnu.org Reporter: bunk at stusta dot de Target Milestone: --- $ cat test.cc extern "C" void __clear_cache(char *beg, char *end); $ g++-5 -c test.cc test.cc:1:51: warning: new declaration 'void __clear_cache(char*, char*)' ambiguates

[Bug c/86835] New: [8/9 Regression] Bogus "is used uninitialized" warning with -ffast-math

2018-08-02 Thread bunk at stusta dot de
ty: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: bunk at stusta dot de Target Milestone: --- From https://bugs.debian.org/897876 $ cat test.c #include void evallogisticML(const double *x, const int n,

[Bug middle-end/81876] [7 Regression] bogus -Wstrict-overflow warning with -O3

2017-12-06 Thread bunk at stusta dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81876 --- Comment #6 from Adrian Bunk --- (In reply to Jeffrey A. Law from comment #4) > WRT locations/diagnostics for things like ldist where GCC conjures up code > that has little resemblance to what the user wrote. It's a real issue once > we issue

[Bug c/83100] New: [8 Regression] powerpc: internal compiler error: in get_variable_section, at varasm.c:1150 with -fdata-sections

2017-11-21 Thread bunk at stusta dot de
Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: bunk at stusta dot de Target Milestone: --- Created attachment 42676 --> https://gcc.gnu.org/bugzilla/attachment.cgi

[Bug fortran/83021] [7 Regression] gfortran segfault

2017-11-17 Thread bunk at stusta dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83021 Adrian Bunk changed: What|Removed |Added CC||bunk at stusta dot de --- Comment #5 from

[Bug middle-end/82364] [7 Regression] Enormous memory usage when building for 32bit i386 with >= -O1

2017-10-02 Thread bunk at stusta dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82364 Adrian Bunk changed: What|Removed |Added Summary|[7 Regression] Enormous |[7 Regression] Enormous

[Bug c/82364] New: [7 Regression] Enormous memory usage when building on 32bit i386 with >= -O1

2017-09-29 Thread bunk at stusta dot de
ity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: bunk at stusta dot de Target Milestone: --- Created attachment 42263 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42263&action=edit piglit-util-gl-enum-gen

[Bug c/81876] New: [7 Regression] bogus -Wstrict-overflow warning with -O3

2017-08-17 Thread bunk at stusta dot de
Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: bunk at stusta dot de Target Milestone: --- Testcase based on an xbubble build error on Debian: $ cat test.c struct _Bubble { int color; }; typedef struct _Bubble * Bubble; typedef enum

[Bug c/81841] New: i386: weird gcc -C error when including math.h

2017-08-13 Thread bunk at stusta dot de
Assignee: unassigned at gcc dot gnu.org Reporter: bunk at stusta dot de Target Milestone: --- $ cat test.c #include $ gcc -m64 -c -C test.c -O0 $ gcc -m64 -c -C test.c -O1 $ gcc -m32 -c -C test.c -O0 $ gcc -m32 -c -C test.c -O1 In file included from /usr/include/math.h:472:0

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

2017-01-29 Thread bunk at stusta dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78580 Adrian Bunk changed: What|Removed |Added CC||bunk at stusta dot de --- Comment #8 from

[Bug middle-end/36359] missed optimization in some cases with PRE VRP and other passes combined together

2009-01-25 Thread bunk at stusta dot de
--- Comment #24 from bunk at stusta dot de 2009-01-26 00:49 --- (In reply to comment #23) > It doesn't reproduce for me with 4.4 either. Maybe this is a dup of PR38789? Seems so: I've confirmed that the 4.4-20090109 snapshot is broken, and the 4.4-20090123 snap

[Bug middle-end/36359] missed optimization in some cases with PRE VRP and other passes combined together

2009-01-25 Thread bunk at stusta dot de
--- Comment #22 from bunk at stusta dot de 2009-01-25 22:05 --- Check my comments #10 and #11 and the definition of ilog2() in http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=include/linux/log2.h;h=25b808631cd92c50d10cf6a31b2d9b9942b62ac9;hb

[Bug middle-end/36359] missed optimization in some cases with PRE VRP and other passes combined together

2009-01-25 Thread bunk at stusta dot de
--- Comment #21 from bunk at stusta dot de 2009-01-25 22:00 --- (In reply to comment #20) > The testcase from #17 does not reproduce the issue for me with recent GCC 4.3. This bug is a regression in gcc 4.4, it was AFAIK never present in gcc 4.3. Haven't tried more recent gcc

[Bug c/37014] internal compiler error: in expand_expr_real_1, at expr.c:8760

2008-08-05 Thread bunk at stusta dot de
--- Comment #2 from bunk at stusta dot de 2008-08-05 15:59 --- Created an attachment (id=16025) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16025&action=view) hw.i.gz $ powerpc64-linux-gcc --version powerpc64-linux-gcc (GCC) 4.4.0 20080805 (experimental) Copyright (C) 20

[Bug c/37014] internal compiler error: in expand_expr_real_1, at expr.c:8760

2008-08-05 Thread bunk at stusta dot de
--- Comment #1 from bunk at stusta dot de 2008-08-05 15:56 --- Stephen Rothwell reported that he also saw it on powerpc. I verified the bug on powerpc with the following gcc versions: - 4.2.4 - 4.3, latest svn - 4.4, latest svn 4.1.2 is fine. -- bunk at stusta dot de changed

[Bug c/36929] [4.3/4.4 Regression] internal compiler error: Segmentation fault

2008-07-25 Thread bunk at stusta dot de
--- Comment #1 from bunk at stusta dot de 2008-07-25 09:58 --- Created an attachment (id=15959) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15959&action=view) route.i -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36929

[Bug c/36929] New: [4.3/4.4 Regression] internal compiler error: Segmentation fault

2008-07-25 Thread bunk at stusta dot de
Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de GCC target triplet: m68k-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36929

[Bug target/32424] [4.3/4.4 Regression] gcc.c-torture/compile/20050303-1.c FAILs

2008-07-06 Thread bunk at stusta dot de
--- Comment #8 from bunk at stusta dot de 2008-07-06 18:45 --- See the duplicate #35454: This is a problem often seen when compiling Linux kernels. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32424

[Bug target/35419] [4.3/4.4 Regression] bfin libgcc build error

2008-06-24 Thread bunk at stusta dot de
--- Comment #3 from bunk at stusta dot de 2008-06-24 20:19 --- Yes, bfin-uclinux works for me. It might be nice to get bfin-linux as an alias for bfin-uclinux, but this bug of mine is definitely INVALID. -- bunk at stusta dot de changed: What|Removed

[Bug c/36359] [Regression] compile error in linux-kernel 2.6.26-rc4 with -O2

2008-06-10 Thread bunk at stusta dot de
--- Comment #11 from bunk at stusta dot de 2008-06-10 10:28 --- (In reply to comment #7) > Looking at http://www.readcode.org/code/linux-2.6.20/include/linux/log2.h it > seems that either the argument to ilog _is_ zero or the compiler thinks so. If you disassemble Mirco'

[Bug c/36359] [Regression] compile error in linux-kernel 2.6.26-rc4 with -O2

2008-06-10 Thread bunk at stusta dot de
--- Comment #10 from bunk at stusta dot de 2008-06-10 10:11 --- Created an attachment (id=15745) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15745&action=view) Mirco's usbcore.o -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36359

[Bug other/36210] [4.3/4.4 Regression] as doesn't like the assembler code

2008-05-14 Thread bunk at stusta dot de
--- Comment #5 from bunk at stusta dot de 2008-05-14 18:30 --- I can confirm that it's fixed. -- bunk at stusta dot de changed: What|Removed |Added S

[Bug other/36210] [4.3/4.4 Regression] as doesn't like the assembler code

2008-05-11 Thread bunk at stusta dot de
--- Comment #3 from bunk at stusta dot de 2008-05-11 14:03 --- Created an attachment (id=15628) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15628&action=view) assembler generated by 4.3-20080508 (broken) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36210

[Bug other/36210] [4.3/4.4 Regression] as doesn't like the assembler code

2008-05-11 Thread bunk at stusta dot de
--- Comment #2 from bunk at stusta dot de 2008-05-11 14:02 --- Created an attachment (id=15627) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15627&action=view) assembler generated by 4.3-20080501 (working) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36210

[Bug other/36210] [4.3/4.4 Regression] as doesn't like the assembler code

2008-05-11 Thread bunk at stusta dot de
--- Comment #1 from bunk at stusta dot de 2008-05-11 14:01 --- Created an attachment (id=15626) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15626&action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36210

[Bug other/36210] New: [4.3/4.4 Regression] as doesn't like the assembler code

2008-05-11 Thread bunk at stusta dot de
Status: UNCONFIRMED Severity: normal Priority: P3 Component: other AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de GCC build triplet: x86_64-unknown-linux-gnu GCC host triplet: x86_64-unknown-linux-gnu GCC target t

[Bug middle-end/34226] [4.3/4.4 Regression][frv] ICE in default_secondary_reload, at targhooks.c:612

2008-04-25 Thread bunk at stusta dot de
--- Comment #13 from bunk at stusta dot de 2008-04-25 20:46 --- Rask, what is the status of your patch? It would be nice if this bug was fixed. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34226

[Bug target/36018] [4.3/4.4 Regression] powerpc64: ICE in copy_to_mode_reg, at explow.c:621

2008-04-25 Thread bunk at stusta dot de
--- Comment #4 from bunk at stusta dot de 2008-04-25 17:38 --- Works with 4.3-20080424, so whatever it was it seems to be already fixed. -- bunk at stusta dot de changed: What|Removed |Added

[Bug other/36018] [4.3/4.4 Regression] powerpc64: ICE in copy_to_mode_reg, at explow.c:621

2008-04-22 Thread bunk at stusta dot de
--- Comment #2 from bunk at stusta dot de 2008-04-22 20:27 --- No ICE when trying to compile this kernel with gcc 4.3.0, gcc 4.4 wasn't tested. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36018

[Bug other/36018] [4.3/4.4 Regression] powerpc64: ICE in copy_to_mode_reg, at explow.c:621

2008-04-22 Thread bunk at stusta dot de
--- Comment #1 from bunk at stusta dot de 2008-04-22 20:25 --- Created an attachment (id=15512) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15512&action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36018

[Bug other/36018] New: [4.3/4.4 Regression] powerpc64: internal compiler error: in copy_to_mode_reg, at explow.c:621

2008-04-22 Thread bunk at stusta dot de
c Version: 4.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de GCC build triplet: x86_64-unknown-linux-gnu GCC host triple

[Bug other/35618] [4.3 regression] ICE in cgraph_estimate_size_after_inlining, at ipa-inline.c:188

2008-03-26 Thread bunk at stusta dot de
--- Comment #7 from bunk at stusta dot de 2008-03-26 13:54 --- Bug seems to be no longer present with svn HEAD. Bug is still present in 4.3 as of 4.3-20080320. -- bunk at stusta dot de changed: What|Removed |Added

[Bug other/35618] [4.3/4.4 regression] ICE in cgraph_estimate_size_after_inlining, at ipa-inline.c:188

2008-03-25 Thread bunk at stusta dot de
--- Comment #5 from bunk at stusta dot de 2008-03-25 19:24 --- The flags I used are in my bug description. It seems "-Os -fno-unit-at-a-time" are the minimum flags required for reproducing it. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35618

[Bug other/35618] [4.3/4.4 regression] ICE in cgraph_estimate_size_after_inlining, at ipa-inline.c:188

2008-03-17 Thread bunk at stusta dot de
--- Comment #3 from bunk at stusta dot de 2008-03-17 19:23 --- That's the UML kernel, and it was added there quite some time ago. I do not know whether that might be dropped or whether it might still result in increased stack usage with gcc 4.3, but IMHO as long as gcc offers

[Bug other/35618] [4.3/4.4 regression] ICE in cgraph_estimate_size_after_inlining, at ipa-inline.c:188

2008-03-17 Thread bunk at stusta dot de
--- Comment #1 from bunk at stusta dot de 2008-03-17 19:11 --- Created an attachment (id=15337) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15337&action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35618

[Bug other/35618] New: [4.3/4.4 regression] ICE in cgraph_estimate_size_after_inlining, at ipa-inline.c:188

2008-03-17 Thread bunk at stusta dot de
nedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de GCC build triplet: i486-linux-gnu GCC host triplet: i486-linux-gnu GCC target triplet: i486-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35618

[Bug c/35609] New: [4.3/4.4 Regression] bogus "is used uninitialized in this function" warning

2008-03-16 Thread bunk at stusta dot de
riority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35609

[Bug other/35455] [4.1/4.2/4.3/4.4 Regression] h8300: internal compiler error: in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:10984

2008-03-03 Thread bunk at stusta dot de
--- Comment #1 from bunk at stusta dot de 2008-03-04 07:45 --- Created an attachment (id=15258) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15258&action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35455

[Bug other/35455] New: [4.1/4.2/4.3/4.4 Regression] h8300: internal compiler error: in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:10984

2008-03-03 Thread bunk at stusta dot de
normal Priority: P3 Component: other AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de GCC build triplet: i686-pc-linux-gnu GCC host triplet: i686-pc-linux-gnu GCC target triplet: h8300-unknown-elf http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35455

[Bug other/35454] [4.3/4.4 Regression] m68k: internal compiler error: in find_reloads, at reload.c:3744

2008-03-03 Thread bunk at stusta dot de
--- Comment #1 from bunk at stusta dot de 2008-03-04 07:19 --- Created an attachment (id=15257) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15257&action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35454

[Bug other/35454] New: [4.3/4.4 Regression] m68k: internal compiler error: in find_reloads, at reload.c:3744

2008-03-03 Thread bunk at stusta dot de
roduct: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35454

[Bug other/35419] New: [4.3/4.4 Regression] bfin libgcc build error

2008-03-02 Thread bunk at stusta dot de
' -- Summary: [4.3/4.4 Regression] bfin libgcc build error Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at s

[Bug middle-end/32044] [4.3 regression] udivdi3 counterproductive, unwarranted use

2007-11-27 Thread bunk at stusta dot de
--- Comment #32 from bunk at stusta dot de 2007-11-27 19:31 --- (In reply to comment #30) >... > I am not a kernel developer, but my feeling as a GCC developer is that > you must provide the entry points in libgcc whenever you are linking > code compiled with GCC. In other

[Bug middle-end/32044] [4.3 regression] udivdi3 counterproductive, unwarranted use

2007-11-27 Thread bunk at stusta dot de
--- Comment #31 from bunk at stusta dot de 2007-11-27 19:16 --- (In reply to comment #29) > This is IMHO at most a QOI issue - at Novell we mark timespec_add_ns's u64 > parameter as volatile to work around this issue. I expect upstream to adopt > a workaround as well.

[Bug tree-optimization/34027] [4.3 regression] -Os code size nearly doubled

2007-11-09 Thread bunk at stusta dot de
--- Comment #6 from bunk at stusta dot de 2007-11-10 07:58 --- I remove the dependency on PR32044: This bug is really just something I observed by chance when looking at the kernel compilation problem, but unless I completely misunderstood your comments here whatever is required to fix

[Bug middle-end/32044] [4.3 regression] udivdi3 counterproductive, unwarranted use

2007-11-09 Thread bunk at stusta dot de
--- Comment #25 from bunk at stusta dot de 2007-11-10 07:41 --- Adding workarounds in all affected places in the kernel would be horribly fragile, but I've confirmed your -fno-tree-scev-cprop suggestion works around it and I'll submit a patch to the Linux kernel to use it wi

[Bug middle-end/32044] [4.3 regression] udivdi3 counterproductive, unwarranted use

2007-11-09 Thread bunk at stusta dot de
--- Comment #23 from bunk at stusta dot de 2007-11-09 17:09 --- We need a way to globally prevent it in the kernel or it will be a repeating source of problems there. Is -fno-tree-scev-cprop a reasonable (and not too expensive) workaround for the Linux kernel? -- http

[Bug middle-end/32044] [4.3 regression] udivdi3 counterproductive, unwarranted use

2007-11-09 Thread bunk at stusta dot de
--- Comment #21 from bunk at stusta dot de 2007-11-09 16:26 --- Let's leave the right/wrong discussion and look at it more pragmatically: Could gcc get some kind of --expensive-libgcc flag that tells gcc that libgcc calls are a bit more expensive than usually and should be av

[Bug c/34027] New: [4.3 regression] -Os code size nearly doubled

2007-11-08 Thread bunk at stusta dot de
Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de GCC build triplet: i686-pc-linux-gnu GCC host triplet: i686-pc-li

[Bug c/32796] [4.3 Regression] internal compiler error: tree check: expected integer_type or enumeral_type or boolean_type or real_type, have pointer_type in int_fits_type_p

2007-07-17 Thread bunk at stusta dot de
--- Comment #1 from bunk at stusta dot de 2007-07-17 18:05 --- Created an attachment (id=13933) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13933&action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32796

[Bug c/32796] New: internal compiler error: tree check: expected integer_type or enumeral_type or boolean_type or real_type, have pointer_type in int_fits_type_p

2007-07-17 Thread bunk at stusta dot de
Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de GCC build triplet: i686-pc-linux-gnu GCC host triplet: i68

[Bug c/32772] [4.3 Regression] error: found real variable when subvariables should have appeared

2007-07-15 Thread bunk at stusta dot de
--- Comment #2 from bunk at stusta dot de 2007-07-15 23:59 --- Created an attachment (id=13918) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13918&action=view) preprocessed code -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32772

[Bug c/32772] [4.3 Regression] error: found real variable when subvariables should have appeared

2007-07-15 Thread bunk at stusta dot de
--- Comment #1 from bunk at stusta dot de 2007-07-15 23:56 --- Created an attachment (id=13917) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13917&action=view) complete error messages -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32772

[Bug c/32772] New: [4.3 Regression] error: found real variable when subvariables should have appeared

2007-07-15 Thread bunk at stusta dot de
FIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de GCC build triplet: i686-pc-linux-gnu GCC host triplet: i686-pc-linux-gnu GCC target triplet: i686-pc-linux-gnu http://gcc

[Bug bootstrap/28949] configure-target-libiberty: Link tests are not allowed after GCC_NO_EXECUTABLES

2006-09-10 Thread bunk at stusta dot de
--- Comment #7 from bunk at stusta dot de 2006-09-10 22:42 --- It works up to 4.1 but does no longer work in 4.2. If your point is that I don't have a libc for the target installed: Is there any point in the documentation I missed that should have told me this worked only acciden

[Bug bootstrap/28962] building a cross compiler with --disable-multilib fails

2006-09-06 Thread bunk at stusta dot de
--- Comment #7 from bunk at stusta dot de 2006-09-06 17:22 --- I don't have a glibc for this target. But this might be where my problems are coming from: I am able to compile gcc 4.1.1 for at about a dozen targets without having any libc for these targets present. And the resu

[Bug bootstrap/28962] [4.0/4.1/4.2 regression] building a cross compiler with --disable-multilib fails

2006-09-06 Thread bunk at stusta dot de
--- Comment #4 from bunk at stusta dot de 2006-09-06 14:19 --- Note: "checking host system type... powerpc64-unknown-linux-gnu" is obviously wrong -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28962

[Bug bootstrap/28962] [4.0/4.1/4.2 regression] building a cross compiler with --disable-multilib fails

2006-09-06 Thread bunk at stusta dot de
--- Comment #3 from bunk at stusta dot de 2006-09-06 14:15 --- Created an attachment (id=12199) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12199&action=view) powerpc64-linux/libmudflap/config.log -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28962

[Bug bootstrap/28962] [4.0/4.1/4.2 regression] building a cross compiler with --disable-multilib fails

2006-09-06 Thread bunk at stusta dot de
--- Comment #2 from bunk at stusta dot de 2006-09-06 14:13 --- Created an attachment (id=12198) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12198&action=view) make log -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28962

[Bug bootstrap/28962] [4.0/4.1/4.2 regression] building a cross compiler with --disable-multilib fails

2006-09-06 Thread bunk at stusta dot de
--- Comment #1 from bunk at stusta dot de 2006-09-06 14:13 --- Created an attachment (id=12197) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12197&action=view) configure log -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28962

[Bug bootstrap/28962] New: [4.0/4.1/4.2 regression] building a cross compiler with --disable-multilib fails

2006-09-06 Thread bunk at stusta dot de
Product: gcc Version: 4.0.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de GCC host triplet: i686-pc-linux-gnu GCC target

[Bug bootstrap/28949] [4.2 regression] configure-target-libiberty: Link tests are not allowed after GCC_NO_EXECUTABLES

2006-09-04 Thread bunk at stusta dot de
--- Comment #5 from bunk at stusta dot de 2006-09-04 16:46 --- I can reproduce it trying to build a cross compiler for a powerpc64-linux- target. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28949

[Bug bootstrap/28949] [4.2 regression] configure-target-libiberty: Link tests are not allowed after GCC_NO_EXECUTABLES

2006-09-04 Thread bunk at stusta dot de
--- Comment #4 from bunk at stusta dot de 2006-09-04 16:27 --- Created an attachment (id=12187) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12187&action=view) arm-linux/libiberty/config.log -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28949

[Bug bootstrap/28949] [4.2 regression] configure-target-libiberty: Link tests are not allowed after GCC_NO_EXECUTABLES.

2006-09-04 Thread bunk at stusta dot de
--- Comment #2 from bunk at stusta dot de 2006-09-04 15:34 --- Created an attachment (id=12186) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12186&action=view) make log -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28949

[Bug bootstrap/28949] [4.2 regression] configure-target-libiberty: Link tests are not allowed after GCC_NO_EXECUTABLES.

2006-09-04 Thread bunk at stusta dot de
--- Comment #1 from bunk at stusta dot de 2006-09-04 15:34 --- Created an attachment (id=12185) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12185&action=view) configure log -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28949

[Bug bootstrap/28949] New: [4.2 regression] configure-target-libiberty: Link tests are not allowed after GCC_NO_EXECUTABLES.

2006-09-04 Thread bunk at stusta dot de
ter GCC_NO_EXECUTABLES. Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de GCC build triplet: i

[Bug testsuite/25605] 5 testsuite failures: gcc.dg/cleanup-*, gcc.dg/vect/pr20122.c

2005-12-30 Thread bunk at stusta dot de
--- Comment #7 from bunk at stusta dot de 2005-12-30 22:34 --- (In reply to comment #6) > Only gcc.dg/vect/pr20122.c is a semi real bug and it is just a testsuite bug > and I don't see it on the 4.1 branch at all: > http://gcc.gnu.org/ml/gcc-testresults/2005-12/msg015

[Bug testsuite/25605] 5 testsuite failures: gcc.dg/cleanup-*, gcc.dg/vect/pr20122.c

2005-12-30 Thread bunk at stusta dot de
--- Comment #5 from bunk at stusta dot de 2005-12-30 22:17 --- (In reply to comment #4) > Don't report debian bugs to the FSF GCC, report them to first. Please READ bug reports before closing them. As I said in comment #3, I DO USE UNMODIFIED GCC 4.0.2 SOURCES FROM ftp.gnu.or

[Bug testsuite/25605] 5 testsuite failures: gcc.dg/cleanup-*, gcc.dg/vect/pr20122.c

2005-12-30 Thread bunk at stusta dot de
--- Comment #3 from bunk at stusta dot de 2005-12-30 22:04 --- (In reply to comment #2) > Also other people don't get the (In reply to comment #1) Looking through the test results posted for 4.0 and 4.1 to http://lists.debian.org/debian-gcc/ (which are a superset of the o

[Bug testsuite/25606] New: XPASS'es in the 4.1 branch

2005-12-30 Thread bunk at stusta dot de
rsion: 4.1.0 Status: UNCONFIRMED Severity: minor Priority: P3 Component: testsuite AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de GCC build triplet: i686-pc-linux-gnu GCC host triplet: i686-pc-linux-gnu GC

[Bug testsuite/25605] New: 5 testsuite failures: gcc.dg/cleanup-*, gcc.dg/vect/pr20122.c

2005-12-30 Thread bunk at stusta dot de
Priority: P3 Component: testsuite AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de 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=25605

[Bug bootstrap/24246] New: [4.1 Regression] bootstrap fails in gcc/tree-ssa-structalias.c

2005-10-06 Thread bunk at stusta dot de
t gnu dot org ReportedBy: bunk at stusta dot de 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=24246

[Bug testsuite/23400] [4.1 Regression] "make check" fixinclude failure

2005-09-05 Thread bunk at stusta dot de
-- What|Removed |Added Known to work||4.0.1 Summary|"make check" fixinclude |[4.1 Regression] "make |failure

[Bug c/23445] [4.1 Regression] ICE with -O1 -ftree-vrp -fdelete-null-pointer-checks

2005-08-17 Thread bunk at stusta dot de
-- What|Removed |Added Keywords||ice-on-valid-code Known to work||4.0.1 http://gcc.gnu.org/bugzilla/show_bug.

[Bug c/23445] [4.1 Regression] ICE with -O1 -ftree-vrp -fdelete-null-pointer-checks

2005-08-17 Thread bunk at stusta dot de
--- Additional Comments From bunk at stusta dot de 2005-08-17 16:33 --- Created an attachment (id=9520) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9520&action=view) preprocessed file -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23445

[Bug c/23445] New: [4.1 Regression] ICE with -O1 -ftree-vrp -fdelete-null-pointer-checks

2005-08-17 Thread bunk at stusta dot de
Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de CC: gcc-bugs at gcc dot gnu dot org GCC target triplet: i686-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23445

[Bug testsuite/23400] "make check" fixinclude failure

2005-08-15 Thread bunk at stusta dot de
-- What|Removed |Added Version|unknown |4.1.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23400

[Bug c/23402] error: statement makes a memory store, but has no V_MAY_DEFS nor V_MUST_DEFS

2005-08-15 Thread bunk at stusta dot de
-- What|Removed |Added Known to work||4.0.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23402

[Bug c/23402] error: statement makes a memory store, but has no V_MAY_DEFS nor V_MUST_DEFS

2005-08-15 Thread bunk at stusta dot de
--- Additional Comments From bunk at stusta dot de 2005-08-15 15:28 --- Created an attachment (id=9498) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9498&action=view) preprocessed file -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23402

[Bug c/23402] New: error: statement makes a memory store, but has no V_MAY_DEFS nor V_MUST_DEFS

2005-08-15 Thread bunk at stusta dot de
T_DEFS Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P2 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de CC: gcc-bugs at gcc dot gnu dot org GC

[Bug testsuite/23400] New: "make check" fixinclude failure

2005-08-15 Thread bunk at stusta dot de
unknown Status: UNCONFIRMED Severity: minor Priority: P2 Component: testsuite AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bunk at stusta dot de CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: i686-pc-l

[Bug other/18367] [4.1 Regression] make check fails with fixinclude problem

2005-07-28 Thread bunk at stusta dot de
--- Additional Comments From bunk at stusta dot de 2005-07-28 23:11 --- I'm still getting the error from comment 2 with HEAD last updated a few hours ago. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18367