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

2016-03-27 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70422 --- Comment #4 from Jim Wilson --- The broken targets all define flag_section_anchors at -O1 and up. x86_64 does not. I don't know why this makes a difference yet.

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

2016-03-27 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70422 Jim Wilson changed: What|Removed |Added CC||wilson at gcc dot gnu.org --- Comment #3

[Bug tree-optimization/59124] [4.9/5/6 Regression] Wrong warnings "array subscript is above array bounds"

2016-03-27 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124 --- Comment #36 from Patrick Palka --- Patch posted at https://gcc.gnu.org/ml/gcc-patches/2016-03/msg01439.html

[Bug tree-optimization/70427] autofdo bootstrap generates wrong code

2016-03-27 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70427 --- Comment #3 from Andi Kleen --- Analyzing the code more it looks like the compiler generates it correctly, the edge returned should not be 0 here.

[Bug tree-optimization/70427] autofdo bootstrap generates wrong code

2016-03-27 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70427 --- Comment #2 from Andi Kleen --- Created attachment 38110 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38110=edit somewhat reduced input file, only single function

[Bug other/70428] New: -fdebug-prefix-map did not support to remap sources with relative path

2016-03-27 Thread hongxu.jia at windriver dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70428 Bug ID: 70428 Summary: -fdebug-prefix-map did not support to remap sources with relative path Product: gcc Version: unknown Status: UNCONFIRMED Severity:

[Bug tree-optimization/70427] autofdo bootstrap generates wrong code

2016-03-27 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70427 --- Comment #1 from Andi Kleen --- Created attachment 38109 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38109=edit ipa-profile input Here's the source of the miscompiled file from the compiler cc1plus -O2 ipa-profile.i -S

[Bug tree-optimization/70427] New: autofdo bootstrap generates wrong code

2016-03-27 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70427 Bug ID: 70427 Summary: autofdo bootstrap generates wrong code Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/70416] [SH]: error: 'asm' operand requires impossible reload when building ruby2.3

2016-03-27 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70416 --- Comment #14 from Oleg Endo --- (In reply to Kazumoto Kojima from comment #12) > > (insn 516 508 510 18 (set (reg:SI 0 r0) > (plus:SI (reg:SI 2 r2) > (const_int 4 [0x4]))) xxx.i:100 67 {*addsi3} > (nil)) > > which

[Bug other/70426] New: decl_expr contains too little information

2016-03-27 Thread JamesMikeDuPont at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70426 Bug ID: 70426 Summary: decl_expr contains too little information Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: minor Priority: P3 Component: other

[Bug other/70425] New: decl_expr contains too little information

2016-03-27 Thread JamesMikeDuPont at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70425 Bug ID: 70425 Summary: decl_expr contains too little information Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: minor Priority: P3 Component: other

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

2016-03-27 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70422 Segher Boessenkool changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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

2016-03-27 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70422 Segher Boessenkool changed: What|Removed |Added Target|aarch64-*-*, ia64-*-* |aarch64-*-*, ia64-*-*,

[Bug middle-end/70424] [4.9/5/6 Regression] Pointer derived from integer gets reduced alignment

2016-03-27 Thread bugdal at aerifal dot cx
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70424 Rich Felker changed: What|Removed |Added CC||bugdal at aerifal dot cx --- Comment #1

[Bug middle-end/70424] New: [4.9/5/6 Regression] Pointer derived from integer gets reduced alignment

2016-03-27 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70424 Bug ID: 70424 Summary: [4.9/5/6 Regression] Pointer derived from integer gets reduced alignment Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity:

[Bug target/70421] [5/6 Regression] wrong code with v16si vector and useless cast at -O -mavx512f

2016-03-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70421 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug driver/70423] New: -shared option description isn't clear about exactly when -fpic/-fPIC is required

2016-03-27 Thread britton.kerin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70423 Bug ID: 70423 Summary: -shared option description isn't clear about exactly when -fpic/-fPIC is required Product: gcc Version: 5.3.0 Status: UNCONFIRMED

[Bug c++/70275] -w disables all -Werror flags

2016-03-27 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70275 --- Comment #4 from Manuel López-Ibáñez --- (In reply to Kevin Tucker from comment #3) > I'm new to this. How is is determined if this is a desired change or not? Suggestion #10 applies also to non-patches: https://gcc.gnu.org/wiki/Community

[Bug tree-optimization/59124] [4.9/5/6 Regression] Wrong warnings "array subscript is above array bounds"

2016-03-27 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124 Patrick Palka changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug target/70421] [5/6 Regression] wrong code with v16si vector and useless cast at -O -mavx512f

2016-03-27 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70421 --- Comment #1 from Zdenek Sojka --- The operation done by the vmovdqa32 instruction is inverted; this fixes the assembly (-O3, intel syntax): @@ -72,7 +72,7 @@ and rsp, -64#, pushQWORD PTR [r10-8] #

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

2016-03-27 Thread sch...@linux-m68k.org
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

[Bug target/70416] [SH]: error: 'asm' operand requires impossible reload when building ruby2.3

2016-03-27 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70416 Oleg Endo changed: What|Removed |Added Attachment #38105|0 |1 is obsolete|

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

2016-03-27 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70422 Bug ID: 70422 Summary: [6 regression] Bootstrap comparison failure Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/70235] [4.9/5/6 Regression] Incorrect output with PF format

2016-03-27 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70235 --- Comment #22 from Dominique d'Humieres --- Created attachment 38107 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38107=edit New patch with test. With the patch we now get for y=6431.25 ru,-8pf18.2 y= 0.01 IMO this is

[Bug bootstrap/67728] Build fails when cross-compiling with in-tree GMP and ISL

2016-03-27 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67728 --- Comment #26 from Bernd Edlinger --- with unpatched trunk and mpfr-3.1.4 and mpc-1.0.3 in-tree I've got this in mpc/src/libmpc.la: dependency_libs=' -lmpfr /home/ed/gnu/gcc-build1/./gmp/.libs/libgmp.la -lm' and check-mpc fails to build

[Bug target/70359] [6 Regression] Code size increase for ARM compared to gcc-5.3.0

2016-03-27 Thread kugan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70359 --- Comment #12 from kugan at gcc dot gnu.org --- However, diff of cfgexand is significantly different: ;; Full RTL generated for this function: ;; 32: NOTE_INSN_DELETED - 38: NOTE_INSN_BASIC_BLOCK 2 + 39: NOTE_INSN_BASIC_BLOCK 2

[Bug target/70359] [6 Regression] Code size increase for ARM compared to gcc-5.3.0

2016-03-27 Thread kugan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70359 --- Comment #11 from kugan at gcc dot gnu.org --- Optimized gimple diff between 5.3 and trunk is : -;; Function inttostr (inttostr, funcdef_no=0, decl_uid=5268, cgraph_uid=0, symbol_order=0) +;; Function inttostr (inttostr, funcdef_no=0,

[Bug target/70421] New: [5/6 Regression] wrong code with v16si vector and useless cast at -O -mavx512f

2016-03-27 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70421 Bug ID: 70421 Summary: [5/6 Regression] wrong code with v16si vector and useless cast at -O -mavx512f Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords:

[Bug bootstrap/67728] Build fails when cross-compiling with in-tree GMP and ISL

2016-03-27 Thread andrewm.roberts at sky dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67728 --- Comment #25 from Andrew Roberts --- The patch works on native armv7l-unknown-linux-gnuabihf with: gcc-6-20160320 and in tree gmp 6.1.0 mpc 1.0.3 mpfr 3.1.4 isl 0.16.1 although I wasn't seeing a problem with check-mpc. At least the build

[Bug target/70416] [SH]: error: 'asm' operand requires impossible reload when building ruby2.3

2016-03-27 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70416 --- Comment #12 from Kazumoto Kojima --- Created attachment 38105 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38105=edit reduced test case for -O2 -fpic reload1.c:reload_as_needed function generates the error message with error_for_asm