bison_bug_report

2024-03-29 Thread Bug reports for Bison, the GNU parser generator
Hi, we found several bugs in Bison 3.8.2, which is the latest version. To assist in diagnosing and resolving these issues, we have attached the POC files along with the gdb/asan logs. Credit by: Wang Dawei and Zhou Geng, from Zhongguancun Laboratory. Thanks for your time and attention to

Re: GNU Bison 3.8.2 FAIL 3 tests on x86_64 Linux ?

2023-11-26 Thread Bug reports for Bison, the GNU parser generator
On 11/26/23 17:18, Dennis Clarke via Bug reports for Bison, the GNU parser generator wrote: I don't quite know what to make of this result on plain jane x86_64 Linux : . . . GLIBCXX_3.4.31 GLIBCXX_3.4.32 e# Seems strange to me ... Never mind .. found the problem. I seem to have mul

GNU Bison 3.8.2 FAIL 3 tests on x86_64 Linux ?

2023-11-26 Thread Bug reports for Bison, the GNU parser generator
I don't quite know what to make of this result on plain jane x86_64 Linux : e# wc -l ./test-suite.log 45 ./test-suite.log e# cat -n ./test-suite.log 1 === 2 GNU Bison 3.8.2: ./test-suite.log 3 ===

[GNU Bison 3.8.2] testsuite: 623 failed

2023-05-31 Thread Bug reports for Bison, the GNU parser generator
I’ve encountered a test suite failure for bison-3.8.2: 623: GNU pic (Groff 1.18.1) Grammar: IELR(1) FAILED (existing.at:1460) Here's the testsuite.log file:  Happy to provide any additional information. Best, Derek Clegg

Missing C++ comparison operators in location and position after upgrading from bison 3.6.3 to 3.8.2

2023-02-17 Thread Bug reports for Bison, the GNU parser generator
Hi, My code was relying on operator== generated in both position and location and used to compile fine in Bison 3.6.3. I have recently upgraded to 3.8.2 and am now getting errors on the use of such operators. I see in the source code of location skeleton here that those are guarded by `b4_perce

Re: tr portability

2022-08-25 Thread Bug reports for Bison, the GNU parser generator
tor 2022-08-25 klockan 19:21 +0200 skrev Bruno Haible: > Simon Josefsson wrote: > > > In GNU gettext, many tests use "tr -d '\r'" since 2007 already, > > > and no one > > > ever has reported a problem with it. > > > > But does it fail fatally when it doesn't work?  tests/parser.sh in > > libtasn1

Re: tr portability

2022-08-25 Thread Bug reports for Bison, the GNU parser generator
Bruno Haible writes: > Since we are already stating in the generic INSTALL file, since 2008: > > On Solaris, don't put '/usr/ucb' early in your 'PATH'. This > directory contains several dysfunctional programs; working variants of > these programs are available in '/usr/bin'. So, if you

Re: Bison submit patches

2022-08-24 Thread Bug reports for Bison, the GNU parser generator
Bruno Haible writes: > In this case, you'll better modify the unit test to pipe the result > through "tr -d '\r'". This is unrelated, but alas I've not found a more portable way to trim CR than this since some tr do not support \r: if echo solaris | tr -d '\r' | grep solais > /dev/null; then

GNU COMPILER

2022-03-21 Thread Bug reports for Bison, the GNU parser generator
I am looking for starting from requirements or specifications to Pseudo-Code/Algorithm (structured English language). Then the syntax and semantic (including code generation) as the final stage or phase.

Re: Flex size_t sizes

2021-11-13 Thread Bug reports for Bison, the GNU parser generator
> On 12 Nov 2021, at 23:41, Kaz Kylheku wrote: > > On 2021-10-14 06:23, Hans Åberg wrote: >> Hi Akim, >> Saw you have edited Flex, so I take it up here, even though not >> strictly a Bison topic: >> The Apple flex version has been edited to admit size_t sizes, 64-bit >> on the platform, and pe

Documentation bug

2020-11-01 Thread Bug reports for Bison, the GNU parser generator
Hello Sir/Ma'am,This is Gaurav Singh, one of the many users of the Bison tool. Thanks a lot for creating such a good tool, for it has opened a lot of new doors to me.I've written this email in order to inform you about a bug located in the documentation of this project( or more precisely an inco

Re: complain.c:(.text+0x6df): undefined reference to `ostream_printf'

2020-07-24 Thread Bug reports for Bison, the GNU parser generator
On Fri, Jul 24, 2020 at 07:31:06AM +0200, Akim Demaille wrote: > Hi Lars, > > > Le 23 juil. 2020 à 21:58, Lars Wendler a écrit : > > > > Hi Akim, > > > >> I think the problem is "simply" that your version of libtextstyle is > >> too old. > >> > >> I'm using 0.20.5. > >> > >> https://alpha.gnu

Re: Error UTF-8 strings

2020-06-24 Thread Bug reports for Bison, the GNU parser generator
On Wed, Jun 24, 2020 at 10:20:48AM +0200, Hans Åberg wrote: > > > The problem is that I haven't changed my environment variable. > > > LC_ALL=UTF-8 > … > > LC_ALL=fr_FR.UTF-8 > > I pointed out that out: There is a double bug, locale dependent generation of > the parser file, and relying on sof

bison 3.4.2 fails to handle large model

2019-09-27 Thread Bug reports for Bison, the GNU parser generator
Hello bison bug fixers - I built C++ software (xmlInstanceParserGenerator) that reads XML schema files and writes C++ classes and a YACC-Lex parser for XML data files conforming to the schema files. The Quality Information Framework (QIF) ANSI standard is defined using 22 (or 23) XML schema