[Bug tree-optimization/68599] [6 Regression] gcc.dg/tree-ssa/pr45122.c and tree-vrp.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68599 David Edelsohn changed: What|Removed |Added Target||powerpc*-*-* Status|UNCONFI

[Bug tree-optimization/68526] [6 Regression] gcc.target/powerpc/recip-4.c fails starting with r230492

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68526 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/68540] 6.0 build process broken on Linux Mint, potential include ordering problem

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68540 David Edelsohn changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/28115] possible bug in recog_memoized usage in rs6000.c??

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28115 --- Comment #6 from David Edelsohn --- Author: dje Date: Sun Nov 29 18:11:54 2015 New Revision: 231045 URL: https://gcc.gnu.org/viewcvs?rev=231045&root=gcc&view=rev Log: PR target/28115 * config/rs6000/rs6000.c (rs6000_adjust_cost): Correct reco

[Bug target/28115] possible bug in recog_memoized usage in rs6000.c??

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28115 David Edelsohn changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/66019] Corrupt libstdc++ on AIX 6.1

||dje at gcc dot gnu.org Resolution|--- |FIXED Target Milestone|--- |5.0 --- Comment #1 from David Edelsohn --- GCC 4.9 makes extensive use of aliases and AIX XCOFF semantics are different than Linux ELF semantics. This

[Bug target/68609] PowerPC reciprocal estimate missed opportunities

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68609 David Edelsohn changed: What|Removed |Added Target||powerpc-*-* Target Milestone|---

[Bug target/68609] PowerPC reciprocal estimate missed opportunities

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68609 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/67478] gcc-5.1.0/gcc-5.2.0 undefined symbol std::__once_callable in AIX 6.1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67478 David Edelsohn changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/68690] PowerPC64: TOC save in PHP core loop results in load hit store

||2015-12-04 CC||dje at gcc dot gnu.org, ||segher at gcc dot gnu.org, ||seurer at linux dot vnet.ibm.com

[Bug lto/68685] LTO build hits ICE in copy_to_mode_reg, at explow.c:595

||2015-12-04 CC||dje at gcc dot gnu.org, ||seurer at linux dot vnet.ibm.com, ||wschmidt at gcc dot gnu.org Ever confirmed|0

[Bug target/63281] powerpc64le creates 64 bit constants from scratch instead of loading them

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63281 David Edelsohn changed: What|Removed |Added CC||dje at gcc dot gnu.org

[Bug target/68664] PowerPC: speculative sqrt in c-ray main loop causes large slow down

||2015-12-04 CC||dje at gcc dot gnu.org, ||segher at gcc dot gnu.org, ||seurer at linux dot vnet.ibm.com

[Bug target/68609] PowerPC reciprocal estimate missed opportunities

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68609 --- Comment #2 from David Edelsohn --- Author: dje Date: Sat Dec 5 12:53:45 2015 New Revision: 231317 URL: https://gcc.gnu.org/viewcvs?rev=231317&root=gcc&view=rev Log: PR target/68609 * config/rs6000/rs6000-protos.h (rs6000_emi

[Bug target/68609] PowerPC reciprocal estimate missed opportunities

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68609 David Edelsohn changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/68822] New: Enable PowerPC divde instruction

Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- Target: powerpc*-*-* divti3 pattern and longlong.h qrnnd

[Bug target/68822] Enable PowerPC divde instruction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68822 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/68822] Enable PowerPC divde instruction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68822 --- Comment #2 from David Edelsohn --- Actually this needs support through divmodti4 pattern that falls back to divmodtidi4 for DImode divisor.

[Bug target/68837] New: PowerPC switch statement performance

Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- Target: powerpc*-*-* Improve performance of switch statements: 1) Heuristics for decision tree vs tablejump 2) Avoid sign extended lwa for offset

[Bug target/68837] PowerPC switch statement performance

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68837 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/68838] New: AIX 32 bit wchar_t testsuite failures

++ Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- Target: powerpc-ibm-aix* The 28277.cc testcases all fail on AIX for the wchar_t case. wchar_t is 16 bits on 32 bit mode AIX and 32 bits on 64 bit AIX. FAIL: 21_strings

[Bug libstdc++/68838] AIX 32 bit wchar_t testsuite failures

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68838 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/68810] FAIL: g++.dg/cpp0x/constexpr-reinterpret1.C -- test for errors -- -m32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68810 David Edelsohn changed: What|Removed |Added CC||dje at gcc dot gnu.org

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k and 2k6 and 95)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 10588, which changed state. Bug 10588 Summary: [PPC] i==0||j==0 should use cntlzw and srawi https://gcc.gnu.org/bugzilla/show_bug.cgi?id=10588 What|Removed |Added ---

[Bug tree-optimization/15524] [4.0 Regression] jump threading on trees is slow with switch statements with large # of cases

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15524 Bug 15524 depends on bug 10588, which changed state. Bug 10588 Summary: [PPC] i==0||j==0 should use cntlzw and srawi https://gcc.gnu.org/bugzilla/show_bug.cgi?id=10588 What|Removed |Added ---

[Bug rtl-optimization/10588] [PPC] i==0||j==0 should use cntlzw and srawi

||dje at gcc dot gnu.org Resolution|--- |FIXED --- Comment #10 from David Edelsohn --- Fixed.

[Bug target/68822] Enable PowerPC divde instruction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68822 David Edelsohn changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/61030] PowerPC 128 bit integer divide

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61030 --- Comment #2 from David Edelsohn --- *** Bug 68822 has been marked as a duplicate of this bug. ***

[Bug ipa/66764] [6 Regression] ICE in analyze_function() on AIX

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66764 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/69007] [6 regression] test cases gcc.dg/vect/vect-reduc-dot-s8a.c fails starting with r231815

||2015-12-22 CC||dje at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from David Edelsohn --- Confirmed.

[Bug target/68973] [6 regression] Internal compiler error on power for gcc/testsuite/g++.dg/pr67211.C

||2015-12-22 CC||dje at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from David Edelsohn --- Confirmed.

[Bug target/48344] powerpc ICE with -fstack-limit-register=r2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48344 David Edelsohn changed: What|Removed |Added CC||dje at gcc dot gnu.org --- Comment #4

[Bug libstdc++/69294] New: [6 Regression] std::isinf and std::isnan declaration conflict

Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- FAIL: 26_numerics/headers/cmath/48891.cc (test for excess errors) Excess errors: /nasfarm/edelsohn/src/src/libstdc++-v3/testsuite

[Bug libstdc++/69294] [6 Regression] std::isinf and std::isnan declaration conflict

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69294 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/69295] New: [6 Regression] New special math function failures

: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- FAIL: special_functions/02_assoc_legendre/check_value.cc execution test FAIL: ext/special_functions/hyperg/check_value.cc execution test

[Bug libstdc++/69295] [6 Regression] New special math function failures

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69295 David Edelsohn changed: What|Removed |Added Target||powerpc-ibm-aix* Status|UNC

[Bug target/68609] PowerPC reciprocal estimate missed opportunities

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68609 --- Comment #4 from David Edelsohn --- Author: dje Date: Fri Jan 15 16:38:08 2016 New Revision: 232439 URL: https://gcc.gnu.org/viewcvs?rev=232439&root=gcc&view=rev Log: PR target/68609 * config/rs6000/rs6000.c (rs6000_emit_msub)

[Bug target/68609] PowerPC reciprocal estimate missed opportunities

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68609 --- Comment #5 from David Edelsohn --- Author: dje Date: Fri Jan 15 23:04:23 2016 New Revision: 232456 URL: https://gcc.gnu.org/viewcvs?rev=232456&root=gcc&view=rev Log: PR target/68609 * gcc.target/powerpc/recip-1.c: Adjust for

[Bug libstdc++/69312] New: [6 Regression] libstdc++ unconditionally refers to TM symbols

Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- r232454 broke bootstrap on AIX, which does not include TM support.

[Bug bootstrap/69312] [6 Regression] libstdc++ unconditionally refers to TM symbols

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69312 David Edelsohn changed: What|Removed |Added Target||powerpc-ibm-aix* Priority|P3

[Bug bootstrap/69312] [6 Regression] libstdc++ unconditionally refers to TM symbols

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69312 --- Comment #2 from David Edelsohn --- stage1 libstdc++ builds, but stage2 configure fails because conftest programs cannot link and run due to missing ITM_xxx symbols.

[Bug target/68609] PowerPC reciprocal estimate missed opportunities

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68609 --- Comment #6 from David Edelsohn --- Author: dje Date: Sat Jan 16 20:04:33 2016 New Revision: 232468 URL: https://gcc.gnu.org/viewcvs?rev=232468&root=gcc&view=rev Log: PR target/68609 * gcc.target/powerpc/recip-6.c: Enable on A

[Bug bootstrap/69312] [6 Regression] libstdc++ unconditionally refers to TM symbols

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69312 David Edelsohn changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug target/68753] PowerPC: double precision reciprocal estimate missed optimisations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68753 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/68609] PowerPC reciprocal estimate missed opportunities

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68609 --- Comment #7 from David Edelsohn --- Author: dje Date: Wed Jan 20 19:39:08 2016 New Revision: 232632 URL: https://gcc.gnu.org/viewcvs?rev=232632&root=gcc&view=rev Log: PR target/68609 * config/rs6000/rs6000.c (rs6000_emit_swsqr

[Bug lto/68384] LTO error for global register variables in PHP 7 compiling on powerpc64le

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68384 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/69469] test case gcc.target/powerpc/vsx-vector-2.c fails on power starting with r232632

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69469 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/69469] test case gcc.target/powerpc/vsx-vector-2.c fails on power starting with r232632

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69469 --- Comment #1 from David Edelsohn --- Author: dje Date: Mon Jan 25 16:16:21 2016 New Revision: 232796 URL: https://gcc.gnu.org/viewcvs?rev=232796&root=gcc&view=rev Log: PR target/69469 * gcc.target/powerpc/vsx-vector-2.c: Adjust

[Bug target/68662] [6 regression] FAIL: gcc.dg/lto/20090210 c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68662 --- Comment #5 from David Edelsohn --- Unconditionally generating toc_label_name is okay with me, but I thought that Alan commented it was not sufficient in Comment #2.

[Bug libgcc/66382] New: POWER8 Vector optimized implementation of __float128 (IEEE754 128-bit Binary Floating Point)

Severity: enhancement Priority: P3 Component: libgcc Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- Using the enhanced Vector integer capabilities of the POWER8 ISA provide an all vector implementation of

[Bug rtl-optimization/64164] [4.9/5 Regression] one more stack slot used due to one less inlining level

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64164 David Edelsohn changed: What|Removed |Added CC||dje at gcc dot gnu.org --- Comment #38

[Bug rtl-optimization/64164] [4.9/5/6 Regression] one more stack slot used due to one less inlining level

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64164 --- Comment #41 from David Edelsohn --- Created attachment 35742 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35742&action=edit AIX PowerPC testcase

[Bug rtl-optimization/64164] [4.9/5/6 Regression] one more stack slot used due to one less inlining level

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64164 --- Comment #42 from David Edelsohn --- Created attachment 35743 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35743&action=edit PPC64LE Linux Testcase

[Bug tree-optimization/66729] Segfault starting with r224967

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66729 --- Comment #1 from David Edelsohn --- Is this the bootstrap failure that Segher tracked to Richard Sandiford? Richard already posted a patch.

[Bug libstdc++/66763] New: 25_algorithms/remove/requirements/explicit_instantiation/2.cc fails on AIX

: normal Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- 25_algorithms/remove/requirements/explicit_instantiation/2.cc:34:22: error: 'std::value_type* std::remove(std::iterator

[Bug libstdc++/66763] 25_algorithms/remove/requirements/explicit_instantiation/2.cc fails on AIX

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66763 --- Comment #1 from David Edelsohn --- Created attachment 35909 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35909&action=edit gzipped 2.ii pre-processed testcase

[Bug ipa/66764] New: ICE in analyze_function() on AIX

Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- Target: powerpc-ibm-aix* Analyzing compilation unit Breakpoint 1, fancy_abort(char const*, int, char const*) () at /nasfarm/edelsohn/src/src/gcc/diagnostic.c:1340 1340

[Bug ipa/66764] ICE in analyze_function() on AIX

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66764 --- Comment #1 from David Edelsohn --- Created attachment 35910 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35910&action=edit gzipped pre-processed tuple.ii from libstdc++ testsuite

[Bug fortran/66765] New: gfortran invoking cc1 on AIX

Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- Target: powerpc-ibm-aix* /tmp/20150703/gcc/testsuite/gfortran5/../../gfortran -B/tmp/20150703/gcc/testsuite/gfortran5/../../ -B/tmp/20150703/powerpc-ibm-aix7.1.0.0/./libgfortran

[Bug target/66778] New: [6.0 Regression] PPC 405 and 440 nmac failure

: target Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- A number of PPC 405 and PPC440 target-specific nmac instruction tests began failing on 1 July 2015. FAIL: gcc.target/powerpc/405-nmacchw-2.c scan-assembler nmacchw. FAIL

[Bug target/66217] PowerPC rotate/shift/mask instructions not optimal

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66217 David Edelsohn changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/66565] Problems and limitation GCC cost metrics and ways to improve the situation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66565 --- Comment #2 from David Edelsohn --- The high-level consensus at the GNU Cauldron 2015 GCC Cost Model BoF is: 1) Create gimple_costs() instead of creating potentially invalid fragments to query rtx_costs(). 2) Cost models can utilize GCC Pass

[Bug bootstrap/67197] New: GCC_FINAL causes bootstrap failure on AIX

: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- In file included from /nasfarm/edelsohn/src/src/gcc/omp-low.c:31:0: /nasfarm/edelsohn/src/src/gcc/gimple.h: In function 'void gimple_call_set_fndecl(gimple, tree)'

[Bug bootstrap/67197] GCC_FINAL causes bootstrap failure on AIX

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67197 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/66765] gfortran passing fortran-specific options to ld and collect2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66765 David Edelsohn changed: What|Removed |Added Status|WAITING |NEW --- Comment #2 from David Edelsohn

[Bug fortran/66765] gfortran passing fortran-specific options to ld and collect2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66765 --- Comment #4 from David Edelsohn --- This is not a target-specific bug. This has nothing to do with the target. This is a bug where the gfortran front-end and collect2-ld do not work together correctly. I don't know how collect2-ld can be ex

[Bug fortran/66765] gfortran passing fortran-specific options to ld and collect2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66765 --- Comment #7 from David Edelsohn --- AIX often exposes symptoms of bugs in common parts of the compiler. That does not make the problem an AIX or target bug. If the Fortran FE generates incorrect IR that causes an ICE in the middle end of the

[Bug fortran/66765] gfortran passing fortran-specific options to ld and collect2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66765 --- Comment #9 from David Edelsohn --- > [Book15] f90/bug% gcc ya_sincos.c -fdump-fortran-original > cc1: error: unrecognized command line option '-fdump-fortran-original' This is a valid Fortran option producing an error from cc1 when passed to

[Bug target/46072] AIX linker chokes on debug info for uninitialized static variables

||2011.05.17 14:05:46 CC||dje at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #25 from David Edelsohn 2011-05-17 14:05:46 UTC --- GCC uses the AIX assembler and probably is the most heavy user of the

[Bug boehm-gc/46311] boehm-gc build problem with uclibc

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46311 David Edelsohn changed: What|Removed |Added CC||Hans.Boehm at hp dot com --- Comment #1

[Bug target/46655] invalid '.line 0' directive emitted with -g

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46655 --- Comment #5 from David Edelsohn 2010-11-29 00:17:54 UTC --- Has anyone reported this AIX assembler behavior to IBM? It would be much more effective coming from an external customer than from me.

[Bug target/46655] invalid '.line 0' directive emitted with -g

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46655 --- Comment #9 from David Edelsohn 2010-11-29 22:28:20 UTC --- If I understand correctly, the line 0 error occurs in both AIX and BFD, so it is not a bug. Did something change in GCC that now generates line 0 debug information? Is the 64K limit

[Bug target/46655] invalid '.line 0' directive emitted with -g

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46655 --- Comment #12 from David Edelsohn 2010-11-30 15:43:15 UTC --- I assume that SP6100-04-07-1036 added a bounds error check for the line number in the assembler, which previously ignored the overflow. I don't know what AIX as did internally (trun

[Bug bootstrap/46981] New: multilib LD_LIBRARY_PATH prevents configuration of target libraries

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46981 Summary: multilib LD_LIBRARY_PATH prevents configuration of target libraries Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug debug/49841] New: dwarf2cfi ICE during bootstrap on AIX

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49841 Summary: dwarf2cfi ICE during bootstrap on AIX Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug AssignedTo: unassig...@g

[Bug debug/49841] [4.7 regression] AIX bootstrap failure in dwarf2cfi.c:maybe_record_trace_start

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49841 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/47947] Variables of type vector double are not copied correctly in gcc-4.5.1 and gcc-4.6.0

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47947 David Edelsohn changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug debug/49841] [4.7 regression] AIX bootstrap failure in dwarf2cfi.c:maybe_record_trace_start

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49841 --- Comment #3 from David Edelsohn 2011-07-25 17:27:26 UTC --- The patch allows me to get past the failure. The current solution seems good enough for me. Someone else can implement the alternative when it's needed.

[Bug target/71375] Failure on startup on rs6000-ibm-aix{4.3|5.1.0}

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71375 --- Comment #3 from David Edelsohn --- Author: dje Date: Mon Jun 20 02:25:50 2016 New Revision: 237587 URL: https://gcc.gnu.org/viewcvs?rev=237587&root=gcc&view=rev Log: PR target/71375 * config/rs6000/aix51.h (TARGET_EXTRA_BUILT

[Bug target/71375] Failure on startup on rs6000-ibm-aix{4.3|5.1.0}

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71375 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/69810] PowerPC64: unrecognizable insn

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69810 David Edelsohn changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug bootstrap/71816] [7 Regression] bootstrap broken on multiple targets

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71816 --- Comment #6 from David Edelsohn --- Bootstrap is proceeding with r238077.

[Bug c++/71848] New: [7 Regression] libstdc++ testsuite error on AIX

Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- Target: powerpc-ibm-aix* Recent C++ front-end changes appear to have elicited new failures on AIX for insert4_neg.cc in libstdc

[Bug c++/71848] [7 Regression] libstdc++ testsuite error on AIX

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71848 --- Comment #1 from David Edelsohn --- Created attachment 38880 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38880&action=edit insert4_neg.ii pre-processed source code

[Bug c++/71848] [7 Regression] libstdc++ testsuite error on AIX

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71848 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/71702] dr_group_sort_cmp violates transitivity required for qsort

||2016-07-15 CC||dje at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #4 from David Edelsohn --- New.

[Bug libgcc/71614] ppc __gcc_qmul is mis-optimized not to be commutative

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71614 David Edelsohn changed: What|Removed |Added CC||dje at gcc dot gnu.org --- Comment #6

[Bug rtl-optimization/72855] Long compile time due to integrity checking during dataflow analysis per loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72855 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/77349] New: AIX DWARF debugging offset in 64 bit mode

Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- Target: powerpc-ibm-aix* The AIX assembler implicitly inserts the length information at the beginning of DWARF debugging sections. In 64 bit mode, it also implicitly

[Bug target/77349] AIX DWARF debugging offset in 64 bit mode

|UNCONFIRMED |ASSIGNED Last reconfirmed||2016-08-23 Assignee|unassigned at gcc dot gnu.org |dje at gcc dot gnu.org Target Milestone|--- |5.5 Ever confirmed|0 |1 --- Comment #1 from David

[Bug bootstrap/77359] New: [7 Regression] AIX bootstrap failure due to alignment of stack pointer + STACK_DYNAMIC_OFFSET

Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- The patch causes bootstrap failure on AIX. Stage 1 GCC is miscompiled and gencfn-macros fails with numerous

[Bug bootstrap/77359] [7 Regression] AIX bootstrap failure due to alignment of stack pointer + STACK_DYNAMIC_OFFSET

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77359 David Edelsohn changed: What|Removed |Added Target||powerpc-ibm-aix* Status|UNC

[Bug c++/77373] New: __attribute__((vector_size(N))) fails on AIX

++ Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Depends on: 68703 Target Milestone: --- Target: powerpc-ibm-aix* vector32.C and vector32a.C fail on AIX internal compiler error: in get, at cgraph.h:395 Referenced Bugs: https

[Bug c++/77373] __attribute__((vector_size(N))) fails on AIX

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77373 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug gcov-profile/77378] New: [7 Regression] tree-profile and libgcov assume long long atomic operations are supported

Keywords: link-failure Severity: normal Priority: P3 Component: gcov-profile Assignee: unassigned at gcc dot gnu.org Reporter: dje at gcc dot gnu.org Target Milestone: --- Target: powerpc*-*-* The "Various GCOV/PGO improvement

[Bug gcov-profile/77378] [7 Regression] tree-profile and libgcov assume long long atomic operations are supported

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77378 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug gcov-profile/77378] [7 Regression] tree-profile and libgcov assume long long atomic operations are supported

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77378 --- Comment #3 from David Edelsohn --- -ftree-profile and gcov don't link against libatomic.

[Bug gcov-profile/77378] [7 Regression] tree-profile and libgcov assume long long atomic operations are supported

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77378 --- Comment #5 from David Edelsohn --- Configure might work for multilib libgcov. It's mode dependent (-m32/-m64) in GCC, so a single configure check is not sufficient.

[Bug target/77349] AIX DWARF debugging offset in 64 bit mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77349 --- Comment #2 from David Edelsohn --- Author: dje Date: Fri Aug 26 23:51:27 2016 New Revision: 239790 URL: https://gcc.gnu.org/viewcvs?rev=239790&root=gcc&view=rev Log: PR target/77349 * config/rs6000/xcoff.h (DWARF_OFFSET_SIZE): Define as PTR_

[Bug rtl-optimization/77416] LRA rematerializing use of CA reg across function call

||2016-08-30 CC||dje at gcc dot gnu.org, ||segher at gcc dot gnu.org Target Milestone|--- |7.0 Ever confirmed|0 |1 --- Comment #1 from

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