[Bug middle-end/55943] New: ICE in gen_reg_rtx

Component: middle-end AssignedTo: unassig...@gcc.gnu.org ReportedBy: sch...@linux-m68k.org Target: ia64-*-* Created attachment 29150 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29150 Testcase $ gcc-20130111/Build/gcc/xgcc -B gcc-20130111/Build/gcc/ -S gcc/

[Bug sanitizer/55975] New: FAIL: c-c++-common/asan/global-overflow-1.c -O0 output pattern test

: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer AssignedTo: unassig...@gcc.gnu.org ReportedBy: sch...@linux-m68k.org CC: do...@gcc.gnu.org, dvyu...@gcc.gnu.org, ja...@gcc.gnu.org, k...@gcc.gnu.org

[Bug sanitizer/55975] FAIL: c-c++-common/asan/global-overflow-1.c -O0 output pattern test

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55975 --- Comment #2 from Andreas Schwab 2013-01-15 19:59:47 UTC --- Breakpoint 1, __asan::AsanThread::Init ( this=this@entry=0x3fffb751d8f8 <__asan::asan_thread_registry+33554432>) at ../../../../../libsanitizer/asan/asan_thread.cc:74

[Bug middle-end/56000] [4.8 Regression] FAIL: libffi.call/cls_uchar_va.c -O0 -W -Wall output pattern test

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56000 --- Comment #2 from Andreas Schwab 2013-01-16 08:08:33 UTC --- Does this help? http://sourceware.org/ml/libffi-discuss/2012/msg00279.html

[Bug rtl-optimization/56005] [4.8 Regression] FAIL: gcc.target/i386/pr45352.c (internal compiler error)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56005 Andreas Schwab changed: What|Removed |Added Target|x86_64-*-* i686-*-* |x86_64-*-* i686-*-*

[Bug bootstrap/56001] [4.7 Regression] relocation truncated to fit: R_PPC_REL24 breaks bootstrap on powerpc64-linux

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56001 --- Comment #1 from Andreas Schwab 2013-01-16 19:04:34 UTC --- Is your toolchain using BSS PLT?

[Bug sanitizer/55975] asan does not work with 46 bit address space on PowerPC64

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55975 --- Comment #9 from Andreas Schwab 2013-01-16 19:12:01 UTC --- -FAIL: c-c++-common/asan/global-overflow-1.c -O0 output pattern test, is ==9876== AddressSanitizer CHECK failed: ../../../../../gcc/libsanitizer/asan/asan_thread.cc:74 "((Ad

[Bug rtl-optimization/52573] [4.6/4.7/4.8 regression] regrename creates overlapping register allocations for output operands

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52573 --- Comment #12 from Andreas Schwab 2013-01-16 20:39:40 UTC --- I had locally added the patch in and totally forgot about that, so comment#8 is completely bogus.

[Bug go/56017] New: libgo testsuite does not support cross testing

Priority: P3 Component: go AssignedTo: i...@airs.com ReportedBy: sch...@linux-m68k.org ../../../libgo/testsuite/gotest: line 470: ./a.out: cannot execute binary file FAIL: bufio make[4]: *** [bufio/check] Error 1

[Bug sanitizer/55975] asan does not work with 46 bit address space on PowerPC64

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55975 --- Comment #11 from Andreas Schwab 2013-01-17 23:23:47 UTC --- There are two off-by-one: diff --git a/libsanitizer/asan/asan_poisoning.cc b/libsanitizer/asan/asan_poisoning.cc index a00baff..bbbaf0a 100644 --- a/libsanitizer/asan/asan

[Bug sanitizer/55975] asan does not work with 46 bit address space on PowerPC64

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55975 --- Comment #12 from Andreas Schwab 2013-01-17 23:52:39 UTC --- Created attachment 29199 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29199 make check-gcc RUNTESTFLAGS='--target_board=unix/-m64 asan.exp' diff --git a/gcc/config/r

[Bug sanitizer/55975] asan does not work with 46 bit address space on PowerPC64

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55975 --- Comment #18 from Andreas Schwab 2013-01-18 13:21:02 UTC --- (In reply to comment #15) > In LLVM trunk: http://llvm.org/viewvc/llvm-project?rev=172807&view=rev That only happens when running under gdb which appears to disable address

[Bug sanitizer/55975] asan does not work with 46 bit address space on PowerPC64

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55975 --- Comment #19 from Andreas Schwab 2013-01-18 13:25:42 UTC --- MEM_TO_SHODOW does not work when (SHADOW_OFFSET << SHADOW_SHIFT) is less than kHighMemEnd. $ ASAN_OPTIONS=verbosity=1 ./clone-test-1.exe ==16778== Parsed ASAN_OPTIONS: verb

[Bug c/56046] the buffer overflow can escape from the stack protection in 64-bit linux system

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56046 --- Comment #2 from Andreas Schwab 2013-01-19 16:16:08 UTC --- The stack protection code cannot guarantee to detect every error.

[Bug c/56153] False warning about signed and unsigned type in conditional expression

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56153 --- Comment #1 from Andreas Schwab 2013-01-30 16:16:15 UTC --- foo->num is unsigned, -1 is signed.

[Bug middle-end/56188] New: [4.8 regression] FAIL: gcc.dg/ipa/ipa-pta-10.c scan-ipa-dump pta "ESCAPED = { (ESCAPED )?(NONLOCAL )?}"

classified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassig...@gcc.gnu.org ReportedBy: sch...@linux-m68k.org Target: powerpc-*-* Only fails

[Bug middle-end/56188] [4.8 regression] FAIL: gcc.dg/ipa/ipa-pta-10.c scan-ipa-dump pta "ESCAPED = { (ESCAPED )?(NONLOCAL )?}"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56188 --- Comment #1 from Andreas Schwab 2013-02-03 11:52:12 UTC --- Created attachment 29341 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29341 ipa-pta-10.c.053i.pta

[Bug c/69605] printf %f on integers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69605 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/69759] __builtin_alloca undocumented

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69759 --- Comment #3 from Andreas Schwab --- The manpage says, "On many systems alloca() cannot be used inside the list of arguments of a function call", so your function bar is not portable.

[Bug rtl-optimization/69764] [5 Regression] ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69764 --- Comment #7 from Andreas Schwab --- /daten/aranym/gcc/test/Build/./gcc/xgcc -B/daten/aranym/gcc/test/Build/./gcc/ -B/daten/cross/m68k-linux/m68k-linux/bin/ -B/daten/cross/m68k-linux/m68k-linux/lib/ -isystem /daten/cross/m68k-linux/m68k-linux/i

[Bug rtl-optimization/69764] [5 Regression] ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69764 --- Comment #8 from Andreas Schwab --- Not fixed on aarch64. ../../gcc/gcc/testsuite/c-c++-common/pr69764.c: In function ‘fn1’: ../../gcc/gcc/testsuite/c-c++-common/pr69764.c:7:12: warning: right shift count is negative [-Wshift-count-negative]

[Bug rtl-optimization/69764] [5 Regression] ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69764 --- Comment #11 from Andreas Schwab --- /daten/aranym/gcc/gcc-20160218/Build/./gcc/xgcc -B/daten/aranym/gcc/gcc-20160218/Build/./gcc/ -B/daten/cross/m68k-linux/m68k-linux/bin/ -B/daten/cross/m68k-linux/m68k-linux/lib/ -isystem /daten/cross/m68k-l

[Bug rtl-optimization/69764] [5 Regression] ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69764 --- Comment #13 from Andreas Schwab --- Created attachment 37729 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37729&action=edit Preprocessed source

[Bug c/28901] -Wunused-variable ignores unused const initialised variables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28901 --- Comment #33 from Andreas Schwab --- make[3]: Entering directory '/opt/gcc/test/Build/lto-plugin' /bin/sh ./libtool --tag=CC --tag=disable-static --mode=compile /opt/gcc/test/Build/./prev-gcc/xgcc -B/opt/gcc/test/Build/./prev-gcc/ -B/usr/aarc

[Bug libgcc/69998] GCC5.3.0 _Unwind_ForcedUnwind Always Abort While pthread_exit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69998 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libgcc/69997] GCC5.3.0 _Unwind_ForcedUnwind Always Abort While pthread_exit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69997 --- Comment #1 from Andreas Schwab --- *** Bug 69998 has been marked as a duplicate of this bug. ***

[Bug libgcc/69997] GCC5.3.0 _Unwind_ForcedUnwind Always Abort While pthread_exit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69997 Andreas Schwab changed: What|Removed |Added Severity|blocker |normal

[Bug target/69988] libgo.so: undefined reference to `__unorddf2'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69988 --- Comment #5 from Andreas Schwab --- The gccgo commandline uses -static-libgcc. Make sure that -lgcc is linked after libgo.

[Bug c/70195] GCC silently drops erroneous assignments in flexible arrays

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70195 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/70249] print error float with printf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70249 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/70253] gets() c++14

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70253 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/70273] New: [6 regression] FAIL: g++.dg/ext/label13a.C -std=gnu++98 execution test / scan-assembler _ZN1CC4Ev

Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: sch...@linux-m68k.org CC: rth at gcc dot gnu.org Blocks: 70199 Target Milestone: --- Target: ia64-*-* $ gcc

[Bug c/70400] GCC compiles a return statement with an expression in a void function (illegal under C90 6.6.6.4) with -std=c90 -pedantic

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70400 --- Comment #1 from Andreas Schwab --- Use -pedantic-errors to turn pedantic diagnostics into errors.

[Bug bootstrap/70422] New: [6 regression] Bootstrap comparison failure

: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: sch...@linux-m68k.org CC: jason at gcc dot gnu.org Blocks: 64266, 70353 Target Milestone: --- Target: aarch64-*-*, ia64-*-* Both aarch64 and ia64 fail to bootstrap due to comparison

[Bug bootstrap/70422] [6 regression] Bootstrap comparison failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70422 --- Comment #1 from Andreas Schwab --- @@ -1,5 +1,5 @@ -stage2-gcc/bitmap.o: file format elf64-littleaarch64 +stage3-gcc/bitmap.o: file format elf64-littleaarch64 Disassembly of section .text: @@ -4788,11 +4788,11 @@ 22c: aa0003f8

[Bug target/70464] [arch64] create a self hosting compiler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70464 --- Comment #11 from Andreas Schwab --- You should use --with-sysroot to configure your cross compiler.

[Bug testsuite/70520] Incorrect child stack alignment in c-c++-common/asan/clone-test-1.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70520 --- Comment #4 from Andreas Schwab --- Does this really make a difference? I think the attribute still applies to the object, not the type.

[Bug libstdc++/69331] [6 regression] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69331 --- Comment #10 from Andreas Schwab --- It really affects all targets and is not a new problem. You can find thousands of hits on gcc-testresults.

[Bug debug/70628] New: [5/6 regression] ICE in get_reg_rtx, at emit-rtl.c:1025

Priority: P3 Component: debug Assignee: unassigned at gcc dot gnu.org Reporter: sch...@linux-m68k.org Target Milestone: --- Target: aarch64-*-* Created attachment 38237 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38237&action=edit Preprocessed

[Bug debug/70628] [5/6 regression] ICE in get_reg_rtx, at emit-rtl.c:1025

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70628 Andreas Schwab changed: What|Removed |Added CC||mkuvyrkov at gcc dot gnu.org --- Commen

[Bug debug/70628] [5/6 regression] ICE in get_reg_rtx, at emit-rtl.c:1025

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70628 --- Comment #3 from Andreas Schwab --- Created attachment 38239 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38239&action=edit auto-host.h

[Bug libstdc++/69703] char16_t conversions broken in filesystem::path

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69703 --- Comment #6 from Andreas Schwab --- The tests fail on m68k. Output: 66855.exe: /daten/aranym/gcc/gcc-20160420/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc:68: void test02(): Assertion `buf[0] == utf16[0]' failed. Outpu

[Bug tree-optimization/69489] missed vectorization for boolean loop, missed if-conversion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69489 --- Comment #7 from Andreas Schwab --- The second commit triggers this ICE on ia64: $ gcc/xgcc -Bgcc/ ../../gcc/gcc/testsuite/gcc.dg/pr70725.c -O3 -S ../../gcc/gcc/testsuite/gcc.dg/pr70725.c: In function ‘fn1’: ../../gcc/gcc/testsuite/gcc.dg/pr7

[Bug tree-optimization/69489] missed vectorization for boolean loop, missed if-conversion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69489 --- Comment #8 from Andreas Schwab --- The same ICE also occurs on m68k and aarch64.

[Bug tree-optimization/69489] missed vectorization for boolean loop, missed if-conversion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69489 --- Comment #11 from Andreas Schwab --- > Isn't that what was reported in PR70725 for its fix? Does r235341 fix it? Yes and yes, but r235252 didn't trigger it.

[Bug ada/70759] New: Ada rts fails to build with -mabi=ilp32

Assignee: unassigned at gcc dot gnu.org Reporter: sch...@linux-m68k.org Target Milestone: --- Target: aarch64-*-* Created attachment 38324 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38324&action=edit a-assert.s Trying to build with --with-multilib-li

[Bug ada/70759] Ada rts fails to build with -mabi=ilp32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70759 --- Comment #1 from Andreas Schwab --- Look like Pmode vs. ptr_mode mixup, probably due to internal_reference_types. unit size align 32 symtab -1246558336 alias set 10 canonical type 0x3ffb5a548d 8 fields context Ada

[Bug c++/70774] constexpr function with reference parameter gives reinterpret_cast from integer to pointer error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70774 --- Comment #1 from Andreas Schwab --- The correct place to ask such questions is .

[Bug rtl-optimization/70886] New: -frename-registers causes boostrap comparison failures on ia64

Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: sch...@linux-m68k.org Target Milestone: --- Target: ia64-*-* Since -frename-registers was enabled by default with -O2 there are boostrap

[Bug rtl-optimization/70886] -frename-registers causes boostrap comparison failures on ia64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70886 Andreas Schwab changed: What|Removed |Added Keywords||wrong-code --- Comment #1 from Andreas

[Bug rtl-optimization/70886] -frename-registers causes boostrap comparison failures on ia64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70886 --- Comment #2 from Andreas Schwab --- No, the crash isn't related to -frename-registers.

[Bug rtl-optimization/70890] New: [7 regression] r235660 miscompiles stage2 compiler on ia64

Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: sch...@linux-m68k.org CC: amodra at gmail dot com Target Milestone: --- Target: ia64-*-* Starting program: /usr/local/gcc/gcc-20160501/Build/gcc/cc1

[Bug rtl-optimization/70890] [7 regression] r235660 miscompiles stage2 compiler on ia64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70890 --- Comment #1 from Andreas Schwab --- Program received signal SIGSEGV, Segmentation fault. hash_table::find_with_hash (this=0x80, comparable=@0x600eef10: 0x600eee30, hash=5673) at ../../gcc/hash-table.h:825 825 val

[Bug rtl-optimization/70890] [7 regression] r235660 miscompiles stage2 compiler on ia64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70890 --- Comment #2 from Andreas Schwab --- The error happens here: 0x4124cdd0 <+1936>: [MMI] adds r42=-1,r49 0x4124cdd1 <+1937>: adds r55=240,r12 0x4124cdd2 <+1938>: adds r32=16,r12;;

[Bug target/70905] New: [7 regression] FAIL: gcc.c-torture/compile/20011219-2.c -Os (unrecognizable insn)

: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: sch...@linux-m68k.org Target Milestone: --- Target: powerpc-*-* $ gcc/xgcc -Bgcc/ -m32 -Os -c

[Bug target/70905] [7 regression] FAIL: gcc.c-torture/compile/20011219-2.c -Os (unrecognizable insn)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70905 Andreas Schwab changed: What|Removed |Added Target Milestone|--- |7.0

[Bug rtl-optimization/70907] New: [7 regression] FAIL: gcc.target/powerpc/savres.c -Os execution test

Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: sch...@linux-m68k.org Target Milestone: --- Target: powerpc*-*-* This is another -frename-registers fallout. $ gcc/xgcc -Bgcc/ ../gcc/testsuite/gcc.target

[Bug rtl-optimization/70907] [7 regression] FAIL: gcc.target/powerpc/savres.c -Os execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70907 Andreas Schwab changed: What|Removed |Added Target Milestone|--- |7.0

[Bug target/70907] [7 regression] FAIL: gcc.target/powerpc/savres.c -Os execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70907 Andreas Schwab changed: What|Removed |Added Component|rtl-optimization|target --- Comment #1 from Andreas Schw

[Bug bootstrap/70969] power64le ada bootstrap failure: s-unstyp.ads:40:15: violation of No_Elaboration_Code_All at line 42

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70969 --- Comment #1 from Andreas Schwab --- r216965 missed system-linux-ppc64.ads when it added pragma No_Elaboration_Code_All.

[Bug fortran/56226] Add support for DEC UNION and MAP extensions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56226 --- Comment #25 from Andreas Schwab --- FAIL: gfortran.dg/dec_union_4.f90 -O0 execution test FAIL: gfortran.dg/dec_union_4.f90 -O1 execution test FAIL: gfortran.dg/dec_union_4.f90 -O2 execution test FAIL: gfortran.dg/dec_union_4.f90 -O

[Bug tree-optimization/70729] Loop marked with omp simd pragma is not vectorized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70729 --- Comment #18 from Andreas Schwab --- FAIL: gfortran.dg/graphite/pr68279.f90 -O (internal compiler error) /opt/gcc/gcc-20160520/gcc/testsuite/gfortran.dg/graphite/pr68279.f90:8:0: internal compiler error: Aborted 0xb9e487 crash_signal

[Bug c++/71244] ice in zero_one_operation, at tree-ssa-reassoc.c:1230

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71244 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/71230] [7 Regression] ICE : in zero_one_operation, at tree-ssa-reassoc.c:1230

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71230 Andreas Schwab changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment #

[Bug tree-optimization/71230] [7 Regression] ICE : in zero_one_operation, at tree-ssa-reassoc.c:1230

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71230 Andreas Schwab changed: What|Removed |Added CC||chengniansun at gmail dot com --- Comme

[Bug tree-optimization/71263] ICE at -O1 and above in 32-bit and 64-bit mode on x86_64-linux-gnu (in zero_one_operation)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71263 Andreas Schwab changed: What|Removed |Added Resolution|FIXED |DUPLICATE --- Comment #2 from Andreas S

[Bug tree-optimization/71170] [7 Regression] ICE in rewrite_expr_tree, at tree-ssa-reassoc.c:3898

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71170 --- Comment #11 from Andreas Schwab --- This breaks gfortran.dg/pr71252.f90 on m68k (but only with -ffast-math). $ gcc/gfortran -Bgcc/ ../../gcc/gcc/testsuite/gfortran.dg/pr71252.f90 -O1 -ffast-math -S -o pr71252.s ../../gcc/gcc/testsuite/gfortr

[Bug c++/69855] Missing diagnostic for overload that only differs by return type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69855 --- Comment #6 from Andreas Schwab --- Please update the ChangeLog after the revert.

[Bug web/71355] Target not reachable svn link svn co svn://gcc.gnu.org/svn/gcc/trunk@223813

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71355 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Component|target

[Bug web/71356] Unable to reach trunk

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71356 Andreas Schwab changed: What|Removed |Added Component|target |web Version|7.0

[Bug web/71356] Unable to reach trunk

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71356 --- Comment #1 from Andreas Schwab --- Anonymous connections are limited. Try again later.

[Bug c++/71388] [6/7 regression] wrong code, DSE removes memset in TBB allocate_scheduler (causes run-time crashes)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71388 --- Comment #4 from Andreas Schwab --- You should initialize the object in the constructor.

[Bug tree-optimization/52171] memcmp/strcmp/strncmp can be optimized when the result is tested for [in]equality with 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52171 --- Comment #10 from Andreas Schwab --- ../../gcc/expr.c:1146:60: error: unused parameter 'mode' [-Werror=unused-parameter] move_by_pieces_d::generate (rtx op0, rtx op1, machine_mode mode)

[Bug tree-optimization/42587] bswap not recognized for memory

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42587 --- Comment #9 from Andreas Schwab --- The test fails on powerpc, both -m32 and -m64.

[Bug tree-optimization/52171] memcmp/strcmp/strncmp can be optimized when the result is tested for [in]equality with 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52171 --- Comment #12 from Andreas Schwab --- This breaks ada bootstrap on ia64, causing bootstrap comparison failure. Bootstrap comparison failure! gcc/ada/sem_ch13.o differs make[1]: *** [compare] Error 1

[Bug ada/71413] [7 Regression] bootstrap (gnat) broken on arm-linux-gnueabi*

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71413 Andreas Schwab changed: What|Removed |Added Target|arm-linux-gnueabihf,|arm-*-*, ia64-*-* |ar

[Bug ada/71413] [7 Regression] bootstrap (gnat) broken on arm-linux-gnueabi*

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71413 --- Comment #4 from Andreas Schwab --- This fixes the comparison failure on ia64.

[Bug ada/71413] [7 Regression] bootstrap (gnat) broken on arm-linux-gnueabi*

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71413 --- Comment #5 from Andreas Schwab --- I see sem_ch13__new_stream_subprogram__build_spec.9906 in stage3 calling memcmp whereas it is inlined in stage2. That appears to be the only difference.

[Bug ada/71413] [7 Regression] bootstrap (gnat) broken on arm-linux-gnueabi*

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71413 --- Comment #8 from Andreas Schwab --- That fixes the comparison failure on ia64.

[Bug c/71501] printf %s error on str[5], for example: strncpy(str, "12345", 5)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71501 --- Comment #1 from Andreas Schwab --- %s requires a zero-terminated string.

[Bug libgcc/71540] Issue to building gcc-4.8.3 on ppc64le-redhat-linux platform

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71540 Andreas Schwab changed: What|Removed |Added Resolution|INVALID |WONTFIX

[Bug c++/81513] __has_cpp_attribute returns non-zero in C++03 mode, but attributes don't work

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81513 --- Comment #4 from Andreas Schwab --- > #if __cpp_attributes >= 200809 && defined(__has_cpp_attribute) \ > && __has_cpp_attribute(maybe_unused) This will result in a syntax error if the compiler does not support __has_cpp_attribute. You need

[Bug target/81613] New: [7/8 regression] FAIL: gfortran.dg/intrinsic_modulo_1.f90 -O3 -g execution test

: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: sch...@linux-m68k.org CC: law at gcc dot gnu.org Blocks: 25112 Target Milestone

[Bug target/81613] [7/8 regression] FAIL: gfortran.dg/intrinsic_modulo_1.f90 -O3 -g execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81613 --- Comment #1 from Andreas Schwab --- Looking at the difference the old code didn't make any sense: --- intrinsic_modulo_1.s-good 2017-07-30 01:21:37.757618984 +0200 +++ intrinsic_modulo_1.s-bad2017-07-30 01:20:30.321837737 +0200 @@ -100,

[Bug go/81617] New: mksigtab.sh fails to resolve NSIG with glibc 2.26

: go Assignee: ian at airs dot com Reporter: sch...@linux-m68k.org CC: cmang at google dot com Target Milestone: --- In glibc 2.26 the value of _NSIG is now defined as an expression of __SIGRTMAX instead of a simple number. $ grep 'NSIG =' gen-sysinfo

[Bug go/81617] mksigtab.sh fails to resolve NSIG with glibc 2.26

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81617 Andreas Schwab changed: What|Removed |Added Version|8.0 |7.0 Target Milestone|---

[Bug middle-end/80295] [7/8 Regression] ICE in __builtin_update_setjmp_buf expander

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80295 --- Comment #2 from Andreas Schwab --- No, it doesn't. It only made it possible to call the builtin from the frontend.

[Bug fortran/81826] Incorrect handling of directives left by preprocessor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81826 --- Comment #1 from Andreas Schwab --- Try adding -fpreprocessed.

[Bug bootstrap/81856] AIX: Makefile:20538: recipe for target 'stage1-bubble' failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81856 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug bootstrap/81856] AIX: Makefile:20538: recipe for target 'stage1-bubble' failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81856 --- Comment #3 from Andreas Schwab --- The full build log, not just an excerpt.

[Bug bootstrap/81856] AIX: Makefile:20538: recipe for target 'stage1-bubble' failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81856 --- Comment #5 from Andreas Schwab --- Looks like xlC_r is not a C++ compiler.

[Bug bootstrap/81856] AIX: Makefile:20538: recipe for target 'stage1-bubble' failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81856 --- Comment #8 from Andreas Schwab --- Your g++ is broken. configure: error: in `/usr/local/src/gnutoolchain/gcc-7.2.0/gcc-build-7.2/gcc': configure: error: cannot compute sizeof (long long) See `config.log' for more details.

[Bug ada/81878] --disable-bootstrap --enable-languages=c,ada fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81878 --- Comment #1 from Andreas Schwab --- In a cross build that would use the build tools, see TOOLS_FLAGS_TO_PASS_NATIVE vs TOOLS_FLAGS_TO_PASS_CROSS.

[Bug c/53037] warn_if_not_aligned(X)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53037 --- Comment #34 from Andreas Schwab --- On ia64: FAIL: g++.dg/pr53037-4.C -std=gnu++11 (test for excess errors) Excess errors: /usr/local/gcc/gcc-20170821/gcc/testsuite/g++.dg/pr53037-4.C:9:1: error: alignment for 'void foo2()' must be at least

[Bug c/53037] warn_if_not_aligned(X)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53037 --- Comment #35 from Andreas Schwab --- On m68k: FAIL: gcc.dg/pr53037-1.c (test for warnings, line 42) FAIL: gcc.dg/pr53037-1.c (test for warnings, line 75) FAIL: gcc.dg/pr53037-1.c (test for excess errors) Excess errors: /daten/aranym/gcc/gcc

[Bug bootstrap/82037] powerpc64-unknown-linux-gnu bootstrap breaks in stage2 with gcc/liblto_plugin.so: wrong ELF class: ELFCLASS64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82037 --- Comment #3 from Andreas Schwab --- Try configuring with --with-cpu=default32.

[Bug c/82088] Implicit conversion "const char *x=" to "const char x[sizeof(...)]="

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82088 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/82102] [8 Regression] ICE: Segmentation fault in /home/arnd/git/gcc/gcc/tree-ssa-pre.c:4863

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82102 Andreas Schwab changed: What|Removed |Added Keywords||build Target|x86_64-linux-g

[Bug c/82105] unexpected padding in a struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82105 --- Comment #3 from Andreas Schwab --- Bit fields are not allocated across unit boundaries.

[Bug ada/82127] [8 regression] gnat.dg/specs/constructor.ads FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82127 --- Comment #1 from Andreas Schwab --- This is the failure on ia64: Program received signal SIGSEGV, Segmentation fault. wi::fits_to_tree_p > > ( x=, type=) at ../../gcc/tree.h:5263 5263wi::fits_to_tree_p (const T &x, const_tree typ

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