[Bug target/87762] extract_constrain_insn, at recog.c:2206 on s390x

2018-10-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87762 Martin Liška changed: What|Removed |Added Last reconfirmed||2018-10-26 CC|

[Bug target/87762] New: extract_constrain_insn, at recog.c:2206 on s390x

2018-10-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87762 Bug ID: 87762 Summary: extract_constrain_insn, at recog.c:2206 on s390x Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #46 from Douglas Mencken --- (In reply to Wilco from comment #38) > You can have data in text sections, including bytes and half words. Even if > instructions aligned automatically, the function label might be unaligned if > it was p

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #45 from Douglas Mencken --- (In reply to self from comment #44) > I can’t get where is the value of STACK_DYNAMIC_OFFSET in published assembly > and why do you think it is wrong Most likely this value is shown as 96 in “addi r1,r30

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #44 from Douglas Mencken --- I got assembly of pr78468.c from various versions of GCC • 7.3 produces absolutely the same as patched 8.2 • 6.4 produces slightly different assembly with stmw & lmw and different sequence of instructions

[Bug rtl-optimization/87761] New: [9 regression][MIPS] New FAIL: gcc.target/mips/fix-r4000-10.c -O1 start with r265398

2018-10-25 Thread paul.hua.gm at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87761 Bug ID: 87761 Summary: [9 regression][MIPS] New FAIL: gcc.target/mips/fix-r4000-10.c -O1 start with r265398 Product: gcc Version: 9.0 Status: UNCONF

[Bug target/85860] [8/9 Regression] ICE: in lra_split_hard_reg_for, at lra-assigns.c:1810: unable to find a register to spill with -flive-range-shrinkage -mbmi2

2018-10-25 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85860 --- Comment #4 from Zdenek Sojka --- Created attachment 44904 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44904&action=edit unreduced testcase (In reply to Arseny Solokha from comment #3) > I cannot reproduce it anymore w/ gcc-9.0.0-alp

[Bug preprocessor/83173] C preprocessor generates incorrect linemarkers

2018-10-25 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83173 --- Comment #8 from Eric Gallager --- (In reply to Pádraig Brady from comment #7) > Have been running with these patches on an extremely large code base for the > last few months, without issue Can you say which code base?

[Bug target/85860] [8/9 Regression] ICE: in lra_split_hard_reg_for, at lra-assigns.c:1810: unable to find a register to spill with -flive-range-shrinkage -mbmi2

2018-10-25 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85860 --- Comment #3 from Arseny Solokha --- I cannot reproduce it anymore w/ gcc-9.0.0-alpha20181021 snapshot (r265361). Seems to be fixed on the trunk w/ recent LRA-related patches.

[Bug middle-end/21161] [6/7/8/9 Regression] "clobbered by longjmp" warning ignores the data flow

2018-10-25 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21161 Eric Gallager changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #18 from Eric Galla

[Bug debug/82738] [meta-bug] issues with the -Og optimization level

2018-10-25 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82738 Bug 82738 depends on bug 68836, which changed state. Bug 68836 Summary: GCC can't properly emit debug info for function arguments in a back-trace when using -Og https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68836 What|Removed

[Bug debug/68836] GCC can't properly emit debug info for function arguments in a back-trace when using -Og

2018-10-25 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68836 Eric Gallager changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug libffi/28036] libffi executable stack (missing .note.GNU-stack on .o files)

2018-10-25 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28036 --- Comment #7 from Eric Gallager --- (In reply to Andrew Pinski from comment #6) > (In reply to Eric Gallager from comment #4) > > Seeing as this bug is about how libffi is used by gcj, and gcj has been > > removed from gcc, does it still need t

[Bug c++/87760] New: Unable to delete overloads of std::memset on arm

2018-10-25 Thread federico.kircheis at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87760 Bug ID: 87760 Summary: Unable to delete overloads of std::memset on arm Product: gcc Version: 6.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug rtl-optimization/87759] New: [8/9 Regression] ICE in lra_assign, at lra-assigns.c:1624, or ICE: Maximum number of LRA assignment passes is achieved (30), or compile-time hog

2018-10-25 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87759 Bug ID: 87759 Summary: [8/9 Regression] ICE in lra_assign, at lra-assigns.c:1624, or ICE: Maximum number of LRA assignment passes is achieved (30), or compile-time

[Bug libstdc++/87106] Group move and destruction of the source, where possible, for speed

2018-10-25 Thread arthur.j.odwyer at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87106 --- Comment #7 from Arthur O'Dwyer --- > std::string is not trivially relocatable in libstdc++ This is surprising news to me! Just goes to show that we would benefit from an accurate detection mechanism and type trait. :) > so I won't waste any

[Bug c/87758] New: --print-file-name= ignores -L

2018-10-25 Thread John.Ericson at Obsidian dot Systems
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87758 Bug ID: 87758 Summary: --print-file-name= ignores -L Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assig

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #43 from Wilco --- (In reply to Douglas Mencken from comment #42) > (In reply to Wilco from comment #41) > > > So what is the disassembly now? > > $ /Developer/GCC/8.2p/PowerPC/32bit/bin/gcc -O2 -fno-inline pr78468.c > -save-temps >

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #42 from Douglas Mencken --- (In reply to Wilco from comment #41) > So what is the disassembly now? $ /Developer/GCC/8.2p/PowerPC/32bit/bin/gcc -O2 -fno-inline pr78468.c -save-temps $ mv pr78468.s ~/ $ diff -u ~/8.2patched-pr78468.s

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #41 from Wilco --- (In reply to Douglas Mencken from comment #40) > To build it, I patched its sources with fix_gcc8_build.patch reversion > together with changes from comment #16 So what is the disassembly now? The 2nd diff still s

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #40 from Douglas Mencken --- Yet I got what I wanted ~ the working GCC 8.2 $ /Developer/GCC/8.2p/PowerPC/32bit/bin/gcc -v Using built-in specs. COLLECT_GCC=/Developer/GCC/8.2p/PowerPC/32bit/bin/gcc COLLECT_LTO_WRAPPER=/Developer/GCC/

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #39 from Douglas Mencken --- (In reply to Wilco from comment #38) > You can have data in text sections, including bytes and half words. Even if > instructions aligned automatically, the function label might be unaligned if > it was p

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #38 from Wilco --- (In reply to Douglas Mencken from comment #37) > And some more in my wish list. May GCC don’t generate these > > .align2 > > in text section? Any, each and every powerpc instruction is 32bit-wide, no > and

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #37 from Douglas Mencken --- And some more in my wish list. May GCC don’t generate these .align 2 in text section? Any, each and every powerpc instruction is 32bit-wide, no and never more, no and never less, so these aligns are red

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #36 from Douglas Mencken --- (In reply to Iain Sandoe from comment #31) > * please could you use > --build=powerpc-apple-darwin9 --host=powerpc-apple-darwin9 > --target=powerpc-apple-darwin9 (or leave these off - which will cause it

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #35 from Douglas Mencken --- (In reply to Wilco from comment #33) > So functions must preserve 16-byte alignment, but can they rely on the stack > being always 16-byte aligned on entry? I bet yes when it’s not some hardcoded-by-hand

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #34 from Douglas Mencken --- Created attachment 44903 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44903&action=edit 8.2vanilla-pr78468.s And there’s assembly produced by *vanilla* (id est with Wilco’s r251713 causing the fai

[Bug middle-end/87757] weird underlining and colors in sprintf warnings for unterminated arrays

2018-10-25 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87757 Martin Sebor changed: What|Removed |Added Keywords||diagnostic CC|

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #33 from Wilco --- (In reply to Iain Sandoe from comment #30) > From "Mac_OS_X_ABI_Function_Calls.pdf" > > m32 calling convention > > Prologs and Epilogs > The called function is responsible for allocating its own stack frame, > ma

[Bug middle-end/87757] New: weird underlining and colors in sprintf warnings for unterminated arrays

2018-10-25 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87757 Bug ID: 87757 Summary: weird underlining and colors in sprintf warnings for unterminated arrays Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #32 from Wilco --- (In reply to Segher Boessenkool from comment #29) > It aligns the stack to 16: > > # r3 is size, at entry > addi r3,r3,18 > ... > rlwinm r3,r3,0,0,27 > ... > neg r3,r3 > ..

[Bug tree-optimization/87756] missing unterminated argument warning using address of a constant character

2018-10-25 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87756 Martin Sebor changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRMED

[Bug tree-optimization/87756] New: missing unterminated argument warning using address of a constant character

2018-10-25 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87756 Bug ID: 87756 Summary: missing unterminated argument warning using address of a constant character Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: norma

[Bug c++/87742] [7/8/9 Regression] false warning: array subscript 3 is above array bounds of 'const std::type_info* const [3]'

2018-10-25 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87742 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #31 from Iain Sandoe --- (In reply to Douglas Mencken from comment #4) > (In reply to Richard Biener from comment #3) > > How did you configure? > > As always > > ../gcc-8.1.0/configure \ > --build=powerpc-unknown-darwin --host=powe

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #30 from Iain Sandoe --- (In reply to Segher Boessenkool from comment #27) > The stack is always 16B-aligned on Darwin as far as I know. Cc:ing Iain, he > will know for sure (I cannot find the docs, &^%*&^$#*&%) I actually thought w

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #29 from Segher Boessenkool --- It aligns the stack to 16: # r3 is size, at entry addi r3,r3,18 ... rlwinm r3,r3,0,0,27 ... neg r3,r3 ... lwz r2,0(r1) ...

[Bug c++/87709] c++17 class template argument deduction not working in a very specific case

2018-10-25 Thread bmburstein at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87709 --- Comment #4 from Baruch Burstein --- There is a pretty good (speculative) analysis of this issue here: https://stackoverflow.com/a/52986284/331785 I am copying it to here for completeness, but credit for this goes to the author of that post:

[Bug fortran/52994] [OOP] [F08] internal compiler error: in gfc_trans_assignment_1, at fortran/trans-expr.c:6881

2018-10-25 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52994 --- Comment #13 from Dominique d'Humieres --- > FYI : On my environment it's not possible to produce an ICE with gcc-9 > and several tested combinations of options / all tested configurations. > > $ gfortran-9-20181021 -c pr52994.f90 > pr52994.f9

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #28 from Douglas Mencken --- Created attachment 44902 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44902&action=edit 8.2patched-pr78468.s Assembly produced by patched 8.2’s stage1 xgcc compiled using prev-gcc/xgcc -B/Volumes

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 Segher Boessenkool changed: What|Removed |Added CC||iains at gcc dot gnu.org --- Commen

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #26 from Wilco --- (In reply to Douglas Mencken from comment #25) > (In reply to Wilco from comment #24) > > > Yes the stage1 compiler would be fine or alternatively use > > --disable-bootstrap to get an installed compiler. > > I’m

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #25 from Douglas Mencken --- (In reply to Wilco from comment #24) > Yes the stage1 compiler would be fine or alternatively use > --disable-bootstrap to get an installed compiler. I’m yet at libstdc++ of stage2 (which means that it s

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #24 from Wilco --- (In reply to Douglas Mencken from comment #22) > (In reply to Wilco from comment #21) > > > That's odd. The stack pointer is definitely 16-byte aligned in all cases > > right? > > As I know, PowerPC has no specia

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #23 from Douglas Mencken --- Created attachment 44901 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44901&action=edit fix_gcc8_build.patch Reversion of r251713, updated for patching sources of 8.2 release

[Bug other/87755] [9 regression] ERROR: couldn't compile regular expression pattern: quantifier operand invalid

2018-10-25 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87755 --- Comment #1 from seurer at gcc dot gnu.org --- Note: This happens during a make check. This may be more of the error output: ERROR: tcl error sourcing /home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/lto/lto.exp. ERROR: couldn't compile regula

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #22 from Douglas Mencken --- (In reply to Wilco from comment #21) > That's odd. The stack pointer is definitely 16-byte aligned in all cases > right? As I know, PowerPC has no special “stack pointer”, it is just one of general purp

[Bug lto/87754] [9 regression] ICE in odr_types_equivalent_p, at ipa-devirt.c:1250

2018-10-25 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87754 Rainer Orth changed: What|Removed |Added Target|i386-pc-solaris2.11,|i386-pc-solaris2.11, |sp

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 Wilco changed: What|Removed |Added CC||wdijkstr at arm dot com --- Comment #21 from Wil

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #20 from Segher Boessenkool --- This is #define SUPPORTS_STACK_ALIGNMENT (MAX_STACK_ALIGNMENT > STACK_BOUNDARY) and #define MAX_STACK_ALIGNMENT STACK_BOUNDARY so that seems normal.

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #19 from Douglas Mencken --- I dunno are such warnings related or not echo timestamp > s-gtype ccache /Developer/GCC/7.3p/PowerPC/32bit/bin/g++ -std=gnu++98 -fno-PIE -c -g -mdynamic-no-pic -DIN_GCC -fno-exceptions -fno-rtti -fa

[Bug other/87755] New: [9 regression] ERROR: couldn't compile regular expression pattern: quantifier operand invalid

2018-10-25 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87755 Bug ID: 87755 Summary: [9 regression] ERROR: couldn't compile regular expression pattern: quantifier operand invalid Product: gcc Version: 9.0 Status: UNCONFIRMED

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #18 from Douglas Mencken --- (In reply to Wilco from comment #17) > Yes that should work. Oops, but it doesn’t. I just tested it with patched 8.2. Same messages, same breakage

[Bug lto/87754] [9 regression] ICE in odr_types_equivalent_p, at ipa-devirt.c:1250

2018-10-25 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87754 Rainer Orth changed: What|Removed |Added Target Milestone|--- |9.0

[Bug lto/87754] New: [9 regression] ICE in odr_types_equivalent_p, at ipa-devirt.c:1250

2018-10-25 Thread ro at gcc dot gnu.org
Between 20181024 (r265465) and 20181025 (r265498), the following error occured on Solaris 11/x86 and SPARC, both 32 and 64-bit: +ERROR: couldn't compile regular expression pattern: quantifier operand invalid +ERROR: tcl error sourcing /vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/lto/lto.exp.

[Bug fortran/86837] [8/9 Regression] Optimization breaks an unformatted read with implicit loop

2018-10-25 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86837 Dominique d'Humieres changed: What|Removed |Added CC||hvandam at bnl dot gov --- Commen

[Bug fortran/87753] READ statement with nested implied do broken with optimization

2018-10-25 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87753 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/87753] READ statement with nested implied do broken with optimization

2018-10-25 Thread hvandam at bnl dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87753 --- Comment #1 from Hubertus van Dam --- Created attachment 44900 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44900&action=edit The data file that the program reads

[Bug fortran/87753] New: READ statement with nested implied do broken with optimization

2018-10-25 Thread hvandam at bnl dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87753 Bug ID: 87753 Summary: READ statement with nested implied do broken with optimization Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/87106] Group move and destruction of the source, where possible, for speed

2018-10-25 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87106 --- Comment #6 from Marc Glisse --- Re-reading P1144R0 (those are not necessarily comments on the paper, just what comes to mind for gcc): 1) yes, an automatic detection mechanism would be nice, and an attribute makes sense. 2) the conditionally

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #17 from Wilco --- (In reply to Douglas Mencken from comment #16) > Like this? > > --- a/gcc/config/rs6000/darwin.h > +++ b/gcc/config/rs6000/darwin.h > @@ -150,13 +150,12 @@ > > #undef RS6000_STARTING_FRAME_OFFSET > #define RS60

[Bug fortran/52994] [OOP] [F08] internal compiler error: in gfc_trans_assignment_1, at fortran/trans-expr.c:6881

2018-10-25 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52994 G. Steinmetz changed: What|Removed |Added CC||gs...@t-online.de --- Comment #12 from G.

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #16 from Douglas Mencken --- Like this? --- a/gcc/config/rs6000/darwin.h +++ b/gcc/config/rs6000/darwin.h @@ -150,13 +150,12 @@ #undef RS6000_STARTING_FRAME_OFFSET #define RS6000_STARTING_FRAME_OFFSET

[Bug fortran/87752] ICE in omp_add_variable, at gimplify.c:6776

2018-10-25 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87752 --- Comment #1 from G. Steinmetz --- Compiles without "simd" : $ cat z2.f90 subroutine foo (n, u, v) integer :: n real, pointer :: u(:), v(:) !$omp parallel do do i = 1, n u(:) = v(:) end do end $ gfortran -9-20181021 -c z

[Bug fortran/87752] New: ICE in omp_add_variable, at gimplify.c:6776

2018-10-25 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87752 Bug ID: 87752 Summary: ICE in omp_add_variable, at gimplify.c:6776 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug libstdc++/87704] [6/7/8/9 Regression] unique_ptr(nullptr_t) requires T to be complete

2018-10-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87704 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/87749] [6/7/8/9 Regression] std::__cxx11::basic_string move assignment does deep copy unnecessarily

2018-10-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87749 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/87751] New: ICE in gfc_trans_assignment_1, at fortran/trans-expr.c:10255

2018-10-25 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87751 Bug ID: 87751 Summary: ICE in gfc_trans_assignment_1, at fortran/trans-expr.c:10255 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Pri

[Bug libstdc++/87749] [6/7/8/9 Regression] std::__cxx11::basic_string move assignment does deep copy unnecessarily

2018-10-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87749 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Thu Oct 25 16:42:01 2018 New Revision: 265500 URL: https://gcc.gnu.org/viewcvs?rev=265500&root=gcc&view=rev Log: PR libstdc++/87749 fix (and optimize) string move construction The move

[Bug libstdc++/87704] [6/7/8/9 Regression] unique_ptr(nullptr_t) requires T to be complete

2018-10-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87704 --- Comment #5 from Jonathan Wakely --- Author: redi Date: Thu Oct 25 16:41:54 2018 New Revision: 265499 URL: https://gcc.gnu.org/viewcvs?rev=265499&root=gcc&view=rev Log: PR libstdc++/87704 fix unique_ptr(nullptr_t) constructors Using a delega

[Bug fortran/71196] f951: internal compiler error: in gfc_conv_string_init, at fortran/trans-const.c:149

2018-10-25 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71196 --- Comment #5 from G. Steinmetz --- Looking at variations z1..z4 with two data statements and combinations z5..z8 with one data statement only : # cat z1.f90 # ICE, see comment above $ cat z2.f90 program p type t character(3) :: c

[Bug fortran/71196] f951: internal compiler error: in gfc_conv_string_init, at fortran/trans-const.c:149

2018-10-25 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71196 G. Steinmetz changed: What|Removed |Added CC||gs...@t-online.de --- Comment #4 from G.

[Bug libstdc++/87106] Group move and destruction of the source, where possible, for speed

2018-10-25 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87106 --- Comment #5 from Marc Glisse --- (In reply to Arthur O'Dwyer from comment #4) > Have you seen my libc++ patch on the same topic as yours? > > https://quuxplusone.github.io/blog/2018/07/18/announcing-trivially- > relocatable/ > https://github.

[Bug libstdc++/87749] [6/7/8/9 Regression] std::__cxx11::basic_string move assignment does deep copy unnecessarily

2018-10-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87749 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Thu Oct 25 16:32:47 2018 New Revision: 265497 URL: https://gcc.gnu.org/viewcvs?rev=265497&root=gcc&view=rev Log: PR libstdc++/87749 fix (and optimize) string move construction The move

[Bug libstdc++/87749] [6/7/8/9 Regression] std::__cxx11::basic_string move assignment does deep copy unnecessarily

2018-10-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87749 --- Comment #2 from Jonathan Wakely --- Author: redi Date: Thu Oct 25 16:21:19 2018 New Revision: 265496 URL: https://gcc.gnu.org/viewcvs?rev=265496&root=gcc&view=rev Log: PR libstdc++/87749 fix (and optimize) string move construction The move

[Bug c++/87750] New: Failed compilation / parsing of template member call after 'using' declaration

2018-10-25 Thread mark.atkinson99 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87750 Bug ID: 87750 Summary: Failed compilation / parsing of template member call after 'using' declaration Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity:

[Bug target/87723] [9 Regression] ICE: output_operand: invalid %-code on s390x

2018-10-25 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87723 --- Comment #2 from Andreas Krebbel --- (In reply to Andreas Krebbel from comment #1) > Created attachment 44898 [details] > Patch > > The "*rsbg_di_rotl" output string uses mode attributes with actually > using a mode iterator. s/with/without/

[Bug target/87723] [9 Regression] ICE: output_operand: invalid %-code on s390x

2018-10-25 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87723 --- Comment #1 from Andreas Krebbel --- Created attachment 44898 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44898&action=edit Patch The "*rsbg_di_rotl" output string uses mode attributes with actually using a mode iterator.

[Bug testsuite/87739] new test case gcc.dg/tree-ssa/pr84436-5.c fails with its introduction in r265463

2018-10-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87739 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug testsuite/87739] new test case gcc.dg/tree-ssa/pr84436-5.c fails with its introduction in r265463

2018-10-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87739 --- Comment #4 from Martin Liška --- Author: marxin Date: Thu Oct 25 15:36:48 2018 New Revision: 265495 URL: https://gcc.gnu.org/viewcvs?rev=265495&root=gcc&view=rev Log: Use signed char in a test (PR testsuite/87739). 2018-10-25 Martin Liska

[Bug other/87735] [9 regression] gcc.dg/tree-prof/time-profiler-1.c and -2.c and -3.c fail starting with r265454

2018-10-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87735 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug other/87735] [9 regression] gcc.dg/tree-prof/time-profiler-1.c and -2.c and -3.c fail starting with r265454

2018-10-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87735 --- Comment #4 from Martin Liška --- Author: marxin Date: Thu Oct 25 15:36:12 2018 New Revision: 265494 URL: https://gcc.gnu.org/viewcvs?rev=265494&root=gcc&view=rev Log: Revert partially changes from r265454 (PR other/87735). 2018-10-25 Marti

[Bug libstdc++/87749] [6/7/8/9 Regression] std::__cxx11::basic_string move assignment does deep copy unnecessarily

2018-10-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87749 --- Comment #1 from Jonathan Wakely --- Author: redi Date: Thu Oct 25 15:34:04 2018 New Revision: 265493 URL: https://gcc.gnu.org/viewcvs?rev=265493&root=gcc&view=rev Log: PR libstdc++/87749 fix (and optimize) string move construction The move

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #15 from Wilco --- > This will correctly align the outgoing arguments to fails to align the > outgoing arguments. The STACK_DYNAMIC_OFFSET definitions in rs6000.h and > aix.h are correct. Note RS6000_STARTING_FRAME_OFFSET also needs

[Bug target/87723] [9 Regression] ICE: output_operand: invalid %-code on s390x

2018-10-25 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87723 Andreas Krebbel changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|2018-10-24

[Bug fortran/86907] [9 Regression] bogus warning "No location in expression near"

2018-10-25 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86907 Thomas Koenig changed: What|Removed |Added Status|WAITING |NEW CC|

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #14 from Wilco --- Since DEFAULT_ABI == ABI_DARWIN, the save area is 24 bytes: #define RS6000_SAVE_AREA \ ((DEFAULT_ABI == ABI_V4 ? 8 : DEFAULT_ABI == ABI_ELFv2 ? 16 : 24) \ << (TARGET_64BIT ? 1 : 0)) STACK_BOUNDARY is 128

[Bug fortran/86907] [9 Regression] bogus warning "No location in expression near"

2018-10-25 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86907 --- Comment #6 from Jürgen Reuter --- Indeed, with --enable-checking=release on MACOSX and default option (which is --enable-checking=yes) if I understand it correctly, the warning seems not to be present. I didn't test --enable-checking=yes on M

[Bug libstdc++/87106] Group move and destruction of the source, where possible, for speed

2018-10-25 Thread arthur.j.odwyer at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87106 Arthur O'Dwyer changed: What|Removed |Added CC||arthur.j.odwyer at gmail dot com --- C

[Bug testsuite/86158] [9 regression] gcc.c-torture/unsorted/dump-noaddr.c.*i.lto-stream-out fails starting with 261546

2018-10-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86158 Martin Liška changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug testsuite/86158] [9 regression] gcc.c-torture/unsorted/dump-noaddr.c.*i.lto-stream-out fails starting with 261546

2018-10-25 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86158 --- Comment #10 from seurer at gcc dot gnu.org --- For a while the test case stopped failing (I don't know why but from the results logs it was about 25 June this year around r262009) but just recently it started again (sometime around r264987 on

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #13 from Douglas Mencken --- Current repo which HEAD is commit b75be89021ca1da066f892d9a26329009432654c Author: meissner Date: Wed Oct 24 20:16:31 2018 + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265471 138bc75d-0d04-04

[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

2018-10-25 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669 --- Comment #12 from Douglas Mencken --- I finished it git bisect start git bisect good gcc-7_3_0-release # r257041 git bisect bad gcc-8_1_0-release # r259829 git bisect good 7369309777f6d6e630fb7763bcd08a0317727e36 # r247015 merge parent git bi

[Bug bootstrap/87747] [9 regression] Bootstrap failure if using gcc-4.6 as stage1 compiler

2018-10-25 Thread iii at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87747 --- Comment #3 from iii at gcc dot gnu.org --- Author: iii Date: Thu Oct 25 13:47:10 2018 New Revision: 265488 URL: https://gcc.gnu.org/viewcvs?rev=265488&root=gcc&view=rev Log: Fix rtx_code_size static initialization order fiasco r264556 and r2

[Bug tree-optimization/87745] [9 regression] ICE in get_later_stmt, at tree-vectorizer.h:1109

2018-10-25 Thread rguenth at gcc dot gnu.org
on/87665 PR tree-optimization/87745 * tree-vectorizer.h (get_earlier_stmt): Remove. (get_later_stmt): Pick up UID from the original non-pattern stmt. * gfortran.dg/20181025-1.f: New testcase. Added: branches/gcc-8-branch/gcc/testsuite/gfortran.dg/20181025-1.f

[Bug tree-optimization/87665] [6/7 Regression] gcc HEAD (svn: 265340) breaks elements on resize

2018-10-25 Thread rguenth at gcc dot gnu.org
on/87665 PR tree-optimization/87745 * tree-vectorizer.h (get_earlier_stmt): Remove. (get_later_stmt): Pick up UID from the original non-pattern stmt. * gfortran.dg/20181025-1.f: New testcase. Added: branches/gcc-8-branch/gcc/testsuite/gfortran.dg/20181025-1.f

[Bug bootstrap/87747] [9 regression] Bootstrap failure if using gcc-4.6 as stage1 compiler

2018-10-25 Thread iii at linux dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87747 --- Comment #2 from Ilya Leoshkevich --- This is a little bit more complicated, because EQ_ATTR_ALT is valid only for GENERATOR_FILEs. The regtest has just finished, so I will post the patch to the mailing list now.

[Bug libstdc++/87106] Group move and destruction of the source, where possible, for speed

2018-10-25 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87106 --- Comment #3 from Marc Glisse --- Author: glisse Date: Thu Oct 25 13:03:13 2018 New Revision: 265485 URL: https://gcc.gnu.org/viewcvs?rev=265485&root=gcc&view=rev Log: Relocation (= move+destroy) 2018-10-25 Marc Glisse PR libstdc+

[Bug fortran/87255] Different semantics of OpenMP combined construct and nested constructs

2018-10-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87255 --- Comment #2 from Jakub Jelinek --- I'm aware of this, but fixing it without actually penalizing performance won't be very easy. Have been also waiting on what will be voted into OpenMP 5.0 here, in the end it says that the expressions are to

[Bug fortran/87255] Different semantics of OpenMP combined construct and nested constructs

2018-10-25 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87255 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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