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Re: [TCLCORE] Tcl/Tk 9.0.0 Release Candidates
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From: Paul O. <pa...@po...> - 2024-09-21 19:09:35
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When running the Tcl test suite on Debian 12.6 with AddressSanitizer enabled, the following errors are issued in some tests:
==291391==ERROR: AddressSanitizer: global-buffer-overflow on address 0x7fa5ca2f2c47 at pc 0x564fa892abf0 bp 0x7ffd2dc05c20 sp 0x7ffd2dc053d0
READ of size 17 at 0x7fa5ca2f2c47 thread T0
#0 0x564fa892abef in MemcmpInterceptorCommon(void*, int (*)(void const*, void const*, unsigned long), void const*, void const*, unsigned long) (/home/obermeier/poSoft/BawtBuild-9.0.0-9.0.0-Sanitizer/Linux/x64/Debug/Build/Tcl/tcltest+0x190bef)
#1 0x564fa892b288 in memcmp (/home/obermeier/poSoft/BawtBuild-9.0.0-9.0.0-Sanitizer/Linux/x64/Debug/Build/Tcl/tcltest+0x191288)
#2 0x7fa5c9d01135 in Tcl_IsChannelExisting /home/obermeier/poSoft/BawtBuild-9.0.0-9.0.0-Sanitizer/Linux/x64/Debug/Build/Tcl/generic/tclIO.c:10764
#3 0x7fa5c1ac4751 in TransferEventProc generic/threadCmd.c:3530
The following change in Tcl_IsChannelExisting should solve the problem:
As memcmp does not stop comparing after finding a null character, the value of chanNameLen should be either the minimum of strlen(chanName) and strlen(name) or strcmp might be used instead of memcmp.
clock-ivm.test
Validity default mode: off
Test file error: /home/obermeier/poSoft/BawtBuild-9.0.0-9.0.0-Sanitizer/Linux/x64/Debug/Build/Tcl/generic/tclClockFmt.c:192:10: runtime error: signed integer overflow: -9223372036854775800 - 9 cannot be represented in type 'long long int'
/home/obermeier/poSoft/BawtBuild-9.0.0-9.0.0-Sanitizer/Linux/x64/Debug/Build/Tcl/generic/tclClockFmt.c:182:10: runtime error: signed integer overflow: 9223372036854775800 + 8 cannot be represented in type 'long long int'
/home/obermeier/poSoft/BawtBuild-9.0.0-9.0.0-Sanitizer/Linux/x64/Debug/Build/Tcl/generic/tclClockFmt.c:182:16: runtime error: signed integer overflow: 2767011611056432742 * 10 cannot be represented in type 'long long int'
/home/obermeier/poSoft/BawtBuild-9.0.0-9.0.0-Sanitizer/Linux/x64/Debug/Build/Tcl/generic/tclClockFmt.c:192:16: runtime error: signed integer overflow: -2767011611056432742 * 10 cannot be represented in type 'long long int'
Did not look into the details of this error message.
Paul
Am 20.09.2024 um 21:43 schrieb Paul Obermeier:
> Here are the results of the Tcl9 test suite using my BAWT build environments:
>
> Operating system Arch. Compiler Errors
> -----------------------------------------------------
> MacOS BigSur (11.7.10) x64 clang 13.0.0 0
> MacOS Sonoma (14.6.1) M2 clang 15.0.0 0
> Debian 12.0 x64 gcc 12.2.0 0
> Suse 15.5 x64 gcc 7.5.0 0
> Ubuntu 23.10 x64 gcc 13.2.0 0
> Raspberry Pi OS arm64 gcc 12.2.0 0
> Debian (StarFive) RiscV gcc 12.2.0 1
> Windows 11 x64 gcc 7.2.0 3
> Windows 11 x64 VS2022 3
>
> StarFive errors:
> ================
>
> ==== binary-40.3 ScanNumber: NaN FAILED
> ==== Contents of test case:
>
> unset -nocomplain arg1
> list [binary scan \xFF\xFF\xFF\xFF f1 arg1] $arg1
>
> ---- Result was:
> 1 NaN
> ---- Result should have been (glob matching):
> 1 -NaN*
> ==== binary-40.3 FAILED
>
> Windows 11 errors:
> ==================
>
> ==== fCmd-9.3 file rename: comprehensive: file to new name FAILED
> ==== Contents of test case:
>
> createfile tf1
> createfile tf2
> testchmod 0o444 tf2
> file rename tf1 tf3
> file rename tf2 tf4
> list [lsort [glob tf*]] [file writable tf3] [file writable tf4]
>
> ---- Test generated error; Return code was: 1
> ---- Return code should have been one of: 0 2
> ---- errorInfo: error renaming "tf2" to "tf4": permission denied
> while executing
> "file rename tf2 tf4"
> ("uplevel" body line 6)
> invoked from within
> "uplevel 1 $script"
> ---- errorCode: POSIX EACCES {permission denied}
> ==== fCmd-9.3 FAILED
>
>
> ==== fCmd-9.10 file rename: comprehensive: file to new name and dir FAILED
> ==== Contents of test case:
>
> createfile tf1
> createfile tf2
> file mkdir td1
> testchmod 0o444 tf2
> file rename tf1 [file join td1 tf3]
> file rename tf2 [file join td1 tf4]
> list [glob tf*] [lsort [glob -directory td1 t*]] [file writable [file join td1 tf3]] [file writable [file join td1 tf4]]
>
> ---- Test generated error; Return code was: 1
> ---- Return code should have been one of: 0 2
> ---- errorInfo: error renaming "tf2" to "td1/tf4": permission denied
> while executing
> "file rename tf2 [file join td1 tf4]"
> ("uplevel" body line 7)
> invoked from within
> "uplevel 1 $script"
> ---- errorCode: POSIX EACCES {permission denied}
> ==== fCmd-9.10 FAILED
>
>
> ==== winFCmd-3.10 TclpDeleteFile: path is readonly FAILED
> ==== Contents of test case:
>
> createfile tf1
> testchmod 0 tf1
> testfile rm tf1
> file exists tf1
>
> ---- Test generated error; Return code was: 1
> ---- Return code should have been one of: 0 2
> ---- errorInfo: EACCES
> while executing
> "testfile rm tf1"
> ("uplevel" body line 4)
> invoked from within
> "uplevel 1 $script"
> ---- errorCode: NONE
> ==== winFCmd-3.10 FAILED
>
>
>
> Am 18.09.2024 um 21:32 schrieb Donald G Porter via Tcl-Core:
>>
>> Now available at
>>
>> https://sourceforge.net/projects/tcl/files/Tcl/9.0.0/
>>
>> are RC1 candidate source code distribution pre-releases of Tcl and Tk 9.0.0
>>
>> This is the second of a sequence of candidate releases leading to the release of
>> Tcl/Tk 9.0.0. Testing of builds and operations on multiple platforms is invited. Open
>> tickets on any problems discovered, or raise the issue in a reply to this message.
>>
>> The Tcl pre-release includes pre-releases of the packages Thread 3.0.0 and Itcl 4.3.1.
>> The same level of vetting on them is also appreciated. The released packages
>> sqlite 3.45.3 and TDBC* 1.1.9 are also included.
>>
>> Several fixes and improvements brought to light under examination of the RC0
>> release candidates are in these new offerings.
>>
>> Thank you for your contributions and assistance.
>>
>
>
>
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