[Bug bootstrap/94918] [8/9/10/11 regression] Ada bootstrap errors on Cygwin64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94918 --- Comment #9 from Mikael Pettersson --- (In reply to Richard Biener from comment #8) > What's the status on this? An updated patch was posted: https://gcc.gnu.org/pipermail/gcc-patches/2021-January/563142.html

[Bug c/98627] GCC emits unaligned memory access instructions causing address error exceptions with the 68000 architecture

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98627 --- Comment #7 from Mikael Pettersson --- The correct target to use in this case is m68k-elf.

[Bug bootstrap/98590] [11 regression] Bootstrap failure with Ada on Cygwin since switch to C++11

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98590 --- Comment #9 from Mikael Pettersson --- Created attachment 49925 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49925=edit ensure fileno_unlocked() is visible on Cygwin Kludge to work around configure breakage. Not pretty, but at least

[Bug bootstrap/98590] [11 regression] Bootstrap failure with Ada on Cygwin since switch to C++11

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98590 --- Comment #2 from Mikael Pettersson --- Created attachment 49915 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49915=edit preprocessed output with -dM -E

[Bug bootstrap/98590] [11 regression] Bootstrap failure with Ada on Cygwin since switch to C++11

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98590 --- Comment #1 from Mikael Pettersson --- Created attachment 49914 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49914=edit preprocessed source for failing cstreams.c

[Bug bootstrap/98590] New: [11 regression] Bootstrap failure with Ada on Cygwin since switch to C++11

: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: mikpelinux at gmail dot com Target Milestone: --- Attempting to bootstrap gcc-11-20210103 with Ada on x86_64-pc-cygwin fails with: g++ -std=c++11 -fno-PIE -c

[Bug target/98382] [m68k] ICE: in output_move_qimode, at config/m68k/m68k.c:3284 when building webkit2gtk

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98382 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/98341] [11 Regression] Ada bootstrap fails with Storage_Error stack overflow or erroneous memory access on m68k

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98341 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/97367] powerpc64 g5 and cell optimizations result in .machine power7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97367 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/96532] [m68k] gcc 10.x generates calls to memset even for very small amounts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96532 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 --- Comment #5 from Mikael Pettersson --- I can't reproduce on {ppc64le, ppc64, aarch64, m68k, x86_64}-linux-gnu, they all inline the dispatcher at the end of each handler, w/ gcc-10.2.0 -O2. However, for sparc64 gcc-10.2.0 -O2 does end each

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 --- Comment #3 from Mikael Pettersson --- (In reply to Segher Boessenkool from comment #2) > That option was removed in GCC 6, already. Oh. Do you know if they added a replacement or just dropped the functionality altogether?

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug c/96270] stdarg malfunction with -m32 and -Os

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96270 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 --- Comment #15 from Mikael Pettersson --- (In reply to Will Schmidt from comment #14) > (In reply to Will Schmidt from comment #13) > > Created attachment 48871 [details] > > proposed patch > > > > Attached patch appears sufficient to resolve

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 --- Comment #12 from Mikael Pettersson --- (In reply to Peter Bergner from comment #11) > At some point in the past, GCC used to disable some instruction patterns > depending on whether the binutils you're building against supports those >

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 --- Comment #9 from Mikael Pettersson --- (In reply to Peter Bergner from comment #7) > I've tried many 32-bit builds, but cannot reproduce the error. I tried with > top of the releases/gcc-8 branch, using releases/gcc-8 branch at commit >

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 --- Comment #6 from Mikael Pettersson --- (In reply to Peter Bergner from comment #5) > (In reply to Peter Bergner from comment #4) > > I can help you build a default32 gcc if just adding -m32 to your > > compile doesn't ICE on the test case. >

[Bug bootstrap/95965] [11 regression] bootstrap failure on sparc due to "register"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95965 Mikael Pettersson changed: What|Removed |Added Resolution|--- |FIXED

[Bug bootstrap/95965] New: [11 regression] bootstrap failure on sparc due to "register"

ty: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: mikpelinux at gmail dot com Target Milestone: --- (Note: different from the recently reported PR95940.) Attempting to bootstrap gcc-11-20200628 on sparc64-linux fails

[Bug bootstrap/95952] New: [8.4.1 regression] gcc-8 bootstrap failure on powerpc64-linux

Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: mikpelinux at gmail dot com Target Milestone: --- Attempting to bootstrap gcc-8-20200625 on powerpc64-linux-gnu fails with an ICE: /mnt/scratch/objdir8/./gcc/xgcc -B/mnt/scratch

[Bug target/95661] Code built with -m32 uses SSE2 instructions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95661 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug bootstrap/94918] Ada bootstrap errors on Cygwin64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94918 Mikael Pettersson changed: What|Removed |Added Known to fail||10.0, 8.4.0, 9.3.0 --- Comment #1

[Bug bootstrap/94918] New: Ada bootstrap errors on Cygwin64

Assignee: unassigned at gcc dot gnu.org Reporter: mikpelinux at gmail dot com Target Milestone: --- Attempting to bootstrap gcc-10.1.0-RC-20200430 with Ada on Cygwin64 fails with several errors. The first is: g++ -std=gnu++98 -fno-PIE -c -DIN_GCC_FRONTEND -g -DIN_GCC -fno

[Bug bootstrap/94917] Ada bootstrap errors on Cygwin64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94917 Mikael Pettersson changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/94917] New: Ada bootstrap errors on Cygwin64

Assignee: unassigned at gcc dot gnu.org Reporter: mikpelinux at gmail dot com Target Milestone: --- Attempting to bootstrap gcc-10.1.0-RC-20200430 with Ada on Cygwin64 fails with several errors. The first is: g++ -std=gnu++98 -fno-PIE -c -DIN_GCC_FRONTEND -g -DIN_GCC -fno

[Bug bootstrap/94089] New: fixincludes of breaks gcc after glibc-2.31 upgrade

: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: mikpelinux at gmail dot com Target Milestone: --- A gcc built against glibc-2.30 (and some earlier releases) will fixinclude and store a modified copy in its installation. This copy differs

[Bug c/93910] -Waddress-of-packed-member triggered without actual access to a member or the address of a member

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93910 --- Comment #2 from Mikael Pettersson --- (In reply to stephane.goujet from comment #0) > test2.c: In function 'main': > test2.c:9:5: warning: converting a packed 'struct S' pointer (alignment 1) > to a 'int' pointer (alignment 4) may result in

[Bug target/93192] [m68k] incorrect conversion of inf and nan in __truncxfdf2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93192 --- Comment #5 from Mikael Pettersson --- Confirmed, needs -msoft-float or selecting a CPU model which implies that.

[Bug target/93192] [m68k] incorrect conversion of inf and nan in __truncxfdf2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93192 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/92902] jump tables are put into the text section

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92902 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/92767] [m68k]: Random ICE: verify_flow_info failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92767 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/91450] __builtin_mul_overflow(A,B,R) wrong code if product < 0, *R is unsigned, and !(A)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91450 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug rtl-optimization/92095] ICE on sparc-gcc -O1 -mcpu=niagara2 -fPIE: validize_mem(rtx_def*): gcc/gcc/explow.c:521

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92095 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug ada/91995] gnat miscompilation and bootstrap failure on m68k-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91995 Mikael Pettersson changed: What|Removed |Added Attachment #46997|0 |1 is obsolete|

[Bug ada/91995] gnat miscompilation and bootstrap failure on m68k-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91995 --- Comment #1 from Mikael Pettersson --- Created attachment 46997 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46997=edit Workaround patch Patch which avoids the miscompilation by changing the source code to replace these

[Bug ada/91995] New: gnat miscompilation and bootstrap failure on m68k-linux

Priority: P3 Component: ada Assignee: unassigned at gcc dot gnu.org Reporter: mikpelinux at gmail dot com Target Milestone: --- Attempting to bootstrap gnat on m68k-linux fails due to a SEGV in stage3: /mnt/scratch/objdir10/./prev-gcc/xgcc -B/mnt/scratch/objdir10/./prev-gcc

[Bug tree-optimization/91616] Incorrect data address computation in very simple code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91616 --- Comment #1 from Mikael Pettersson --- Please provide a self-contained test case with a built-in check of its correctness, or at least a printout of the computed array. I did the latter locally, and data_array[] looks correct to me (it

[Bug target/91472] gmp testsuite segfaults with gcc-8 and gcc-9, works fine with gcc-7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91472 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug rtl-optimization/66087] Invalid narrowing of MEM with containing POST_INC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66087 --- Comment #4 from Mikael Pettersson --- Still miscompiled by gcc-10.0, 9.1, and 8.3 at -O1 and above.

[Bug tree-optimization/89595] [8 Regression] DOM miscompiles code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89595 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug bootstrap/88714] [9 regression] bootstrap comparison failure on armv7l since r265398

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88714 --- Comment #5 from Mikael Pettersson --- With -da -fdump-tree-all, stage1 and stage2 output starts to differ in 043t.profile_estimate and then more visibly in 130t.pre: diff -ru stage1/sort.i.043t.profile_estimate

[Bug bootstrap/88714] [9 regression] bootstrap comparison failure on armv7l since r265398

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88714 --- Comment #3 from Mikael Pettersson --- Created attachment 45384 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45384=edit pre-processed source for libiberty/sort.c One of the smallest .o files that differ is from libiberty's sort.c

[Bug bootstrap/88714] New: [9 regression] bootstrap comparison failure on armv7l since r265398

Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: mikpelinux at gmail dot com Target Milestone: --- Attempting to bootstrap gcc-9.0 on armv7l fails for me with bootstrap comparison failures on a large number of files: rm -f

[Bug target/87807] Passing float, double vectors as variadic args fails on sparcv9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87807 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/86340] GCC 8.1 produces broken code for m68k with optimization levels above -O1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86340 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug tree-optimization/85588] [6/7/8 Regression] -fwrapv miscompilation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85588 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug middle-end/84433] gcc 7 and before miscompile loop and remove exit due to incorrect range calculation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84433 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug c/83703] Loop termination condition ignored in -O3, works in -O2 or with smaller values

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83703 --- Comment #1 from Mikael Pettersson --- There's a signed int overflow in this code, leading to UB. Compile and run with -fsanitize=undefined and you'll get reg.cpp:49:23: runtime error: signed integer overflow: -359 * 599 cannot be

[Bug other/81712] gcc does not compile when using glib 2.26 (everything works fine with 2.25)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81712 --- Comment #8 from Mikael Pettersson --- The fix was backported to gcc-6-branch in r249957 and to gcc-5-branch in r249958. So it's included in gcc-5.5.0 and will be included in gcc-6.5.0.

[Bug target/82621] [6/7/8 Regression] wrong code with -Og -fgcse -fweb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82621 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/82420] ICE with -malign-int and -m68000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82420 --- Comment #2 from Mikael Pettersson --- Started with r145586, but that may simply have exposed a latent issue. BTW, the configuration of the reporter's gcc > $ m68k-elf-gcc -v > Using built-in specs. > COLLECT_GCC=m68k-elf-gcc >

[Bug target/82420] ICE with -malign-int and -m68000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82420 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/81996] __builtin_return_address(0) does not work on powerpc in -fPIC -fstack-protector-all mode and causes SIGSEGVs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81996 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug rtl-optimization/66087] Invalid narrowing of MEM with containing POST_INC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66087 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/81988] [7/8 Regression] sparc64: emits STD instruction with odd register

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81988 --- Comment #2 from Mikael Pettersson --- Started with r244034, i.e. when SPARC switched to LRA by default. -mno-lra works around it.

[Bug target/81988] [7/8 Regression] sparc64: emits STD instruction with odd register

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81988 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug tree-optimization/81900] GCC trunk miscompiles Perl / __sigsetjmp issue

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81900 --- Comment #2 from Mikael Pettersson --- Started with r250767.

[Bug tree-optimization/81900] GCC trunk miscompiles Perl / __sigsetjmp issue

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81900 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug c/81785] Segmentation fault for signed overflow in index expression when -fwrapv is enabled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81785 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug rtl-optimization/80693] [6/7/8 Regression] wrong code with -O -fno-tree-coalesce-vars

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80693 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug rtl-optimization/81019] [6/7/8 Regression] wrong code with -O -fno-tree-ccp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81019 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug tree-optimization/71608] Wrong constant folding

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71608 --- Comment #5 from Mikael Pettersson --- This test case was fixed for gcc-7 by r242536.

[Bug tree-optimization/79920] [6 Regression] Incorrect floating point results when compiling with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79920 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/78807] Loop optimization trigger bus error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78807 --- Comment #4 from Mikael Pettersson --- On Solaris 10 / SPARC, this test case works fine when compiled by gcc-6.3.0, but SIGBUSes when compiled by gcc-5.4.0.

[Bug target/57583] large switches with jump tables are horribly broken on m68k

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57583 --- Comment #14 from Mikael Pettersson --- Patch submitted: https://gcc.gnu.org/ml/gcc-patches/2017-01/msg00419.html

[Bug target/57583] large switches with jump tables are horribly broken on m68k

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57583 --- Comment #12 from Mikael Pettersson --- Thanks for testing, I'll submit it for gcc-7 shortly.

[Bug tree-optimization/71518] [6 Regression] wrong code at -O3 on x86_64-linux-gnu in 64-bit mode (not in 32-bit mode)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71518 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/57583] large switches with jump tables are horribly broken on m68k

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57583 --- Comment #8 from Mikael Pettersson --- Created attachment 40362 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40362=edit patch adding -mlong-jump-table-offsets option for m68k This is the crude patch I mentioned in an older comment,

[Bug bootstrap/77974] New: m68k bootstrap failure due to -Werror=implicit-fallthrough

Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: mikpelinux at gmail dot com Target Milestone: --- Attempting to bootstrap gcc-7-20161009 on m68k-linux fails with: /mnt/scratch/objdir7/./prev-gcc/xg++ -B/mnt/scratch/objdir7/./prev-gcc

[Bug sanitizer/67899] build failure in the sanitizer libs on sparc-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67899 --- Comment #7 from Mikael Pettersson --- Patch posted: https://gcc.gnu.org/ml/gcc-patches/2016-09/msg00647.html

[Bug sanitizer/67899] build failure in the sanitizer libs on sparc-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67899 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug bootstrap/77324] [7 regression] ICE in push_reload, at reload.c:1350

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77324 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug c++/60585] Virtual function related memory access errors with multiple virtual inheritance

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60585 --- Comment #4 from Mikael Pettersson --- This was fixed for gcc-5.0 by r218091, i.e. PR61190.

[Bug tree-optimization/71083] [5/6/7 Regression] Unaligned bit-field address when predictive commoning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71083 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/71903] Wrong opcode using x86 SSE _mm_cmpge_ps intrinsics

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71903 --- Comment #3 from Mikael Pettersson --- No worries. As the reporter you should be able to resolve it as "invalid".

[Bug target/71903] Wrong opcode using x86 SSE _mm_cmpge_ps intrinsics

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71903 --- Comment #1 from Mikael Pettersson --- Can you add a standalone (compilable and runnable) test case?

[Bug bootstrap/71435] [7 regression] sparc bootstrap failure since r235625

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71435 --- Comment #11 from Mikael Pettersson --- (In reply to Mikael Pettersson from comment #10) > (In reply to Eric Botcazou from comment #9) > > > Created attachment 38699 [details] > > > Tentative fix. > > > > It successfully passed a full

[Bug bootstrap/71435] [7 regression] sparc bootstrap failure since r235625

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71435 --- Comment #10 from Mikael Pettersson --- (In reply to Eric Botcazou from comment #9) > > Created attachment 38699 [details] > > Tentative fix. > > It successfully passed a full bootstrap/test cycle on SPARC/Solaris. I can test it on

[Bug bootstrap/71435] New: [7 regression] sparc bootstrap failure since r235625

Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: mikpelinux at gmail dot com Target Milestone: --- Attempting to bootstrap gcc-7-20160605 on sparc-linux fails with: Comparing stages 2 and 3 Bootstrap comparison failure! gcc/ira.o differs gcc/double-int.o differs

[Bug inline-asm/71086] miscompiled inline-asm + alternative constraints + __builtin_expect + always_inline

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71086 --- Comment #2 from Mikael Pettersson --- This was fixed by r218623.

[Bug inline-asm/71086] miscompiled inline-asm + alternative constraints + __builtin_expect + always_inline

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71086 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/70630] New: [6 regression] sparc bootstrap failure: sparc.c:4919:6: error: suggest explicit braces to avoid ambiguous 'else'

Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: mikpelinux at gmail dot com Target Milestone: --- Attempting to bootstrap gcc-6-20160410 on sparc-linux fails

[Bug rtl-optimization/70223] [ARM] Optimization level -O2 results in wrong code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70223 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug inline-asm/70184] Explicit register variables holding function arguments overwritten by conversion libcall

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70184 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug c++/69874] Program crashes when an exception is thrown to second base class reference

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69874 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/69706] internal compiler error: in extract_constrain_insn, at recog.c:2246

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69706 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/68228] [4.9 Only] __builtin_ia32_pbroadcastd256 generates wrong insn at >= -O1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68228 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug tree-optimization/67781] [5/6 Regression] wrong code generated on big-endian with -O1 -fexpensive-optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67781 --- Comment #12 from Mikael Pettersson --- Thanks for posting the patch, I'm currently doing a sparc64-linux bootstrap and regtest with it.

[Bug rtl-optimization/69124] [5/6 Regression] wrong code in thumb mode on arm-linux-gnueabihf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69124 --- Comment #11 from Mikael Pettersson --- (In reply to ktkachov from comment #9) > So I did a bisection between 4.9 and 5. > The offending commit is r217624: > Author: vmakarov > Date: Sun Nov

[Bug tree-optimization/67781] [5/6 Regression] wrong code generated on big-endian with -O1 -fexpensive-optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67781 --- Comment #13 from Mikael Pettersson --- Patch passed bootstrap and regtest on sparc64-linux. No regressions.

[Bug target/69124] arm miss compiled code since gcc 5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69124 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug target/69124] arm miss compiled code since gcc 5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69124 --- Comment #5 from Mikael Pettersson --- The OP's compiler has --with-mode=thumb! If I compile with -mtune=generic-armv7-a -mthumb then I see the following errors from the test case: 12 0xc0b165f1 != 0xdf5e0cae 13 0x8b329fe4 != 0x8b329fe3 19

[Bug tree-optimization/69097] [6 Regression] wrong code at -O1 and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69097 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug tree-optimization/67781] [5/6 Regression] wrong code generated on big-endian with -O1 -fexpensive-optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67781 --- Comment #10 from Mikael Pettersson --- (In reply to Thomas Preud'homme from comment #9) > I have a patch that seems to be working. Running regression testing and > bootstrap now. Is there any progress on that patch?

[Bug target/69051] Misaligned read from the stack when using odd sized character array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69051 --- Comment #3 from Mikael Pettersson --- Sounds like you're using the wrong target. m68k-linux implies a 68020, 030, 040, or 060 CPU, and they don't have alignment constraints. Perhaps you should be using an m68k-elf toolchain?

[Bug c/69037] [5 Regression] arrays of constants as function arguments misinterpreted

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69037 --- Comment #3 from Mikael Pettersson --- Trunk had the same regression, until r231374 fixed it.

[Bug c/69037] arrays of constants as function arguments misinterpreted

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69037 --- Comment #2 from Mikael Pettersson --- Started with r231722.

[Bug c/69037] arrays of constants as function arguments misinterpreted

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69037 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

[Bug tree-optimization/67781] Wrong code generated on mips32 with -O1 -fexpensive-optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67781 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com

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