[jira] [Commented] (XERCESC-2194) Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
[
https://issues.apache.org/jira/browse/XERCESC-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17072926#comment-17072926
]
Scott Cantor commented on XERCESC-2194:
---
Master:
aacdef3fa74bea84ff1ff4cd699782bcc080873f
3.2 branch:
526624138f1f755688510908b996d9601a2ed69d
I can't do anything with the pull request but it should be removed.
> Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
> --
>
> Key: XERCESC-2194
> URL: https://issues.apache.org/jira/browse/XERCESC-2194
> Project: Xerces-C++
> Issue Type: Bug
> Components: Build
>Affects Versions: 3.2.2
>Reporter: Rasmus Thomsen
>Assignee: Scott Cantor
>Priority: Major
> Fix For: 3.2.3
>
>
> When including Xerces_autoconf_config.hpp on Windows the following error
> messages:
>
> {code:cpp}
> error C4430: Fehlender Typspezifizierer - int wird angenommen. Hinweis:
> "default-int" wird von C++ nicht unterstützt.
> error C2146: Syntaxfehler: Fehlendes ";" vor Bezeichner "XMLSSize_t"
> {code}
> (Sorry that these are in German - they translate to "Missing type specifier -
> assuming int" and "syntax error: missing ";" before identifier "XMLSSize_t")
> Apparently ssize_t is a POSIX extension and as such isn't available in MSVC
> (by default?)
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[jira] [Commented] (XERCESC-2194) Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
[
https://issues.apache.org/jira/browse/XERCESC-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17053133#comment-17053133
]
Rasmus Thomsen commented on XERCESC-2194:
-
https://github.com/apache/xerces-c/pull/8
> Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
> --
>
> Key: XERCESC-2194
> URL: https://issues.apache.org/jira/browse/XERCESC-2194
> Project: Xerces-C++
> Issue Type: Bug
> Components: Build
>Affects Versions: 3.2.2
>Reporter: Rasmus Thomsen
>Assignee: Scott Cantor
>Priority: Major
> Fix For: 3.2.3
>
>
> When including Xerces_autoconf_config.hpp on Windows the following error
> messages:
>
> {code:cpp}
> error C4430: Fehlender Typspezifizierer - int wird angenommen. Hinweis:
> "default-int" wird von C++ nicht unterstützt.
> error C2146: Syntaxfehler: Fehlendes ";" vor Bezeichner "XMLSSize_t"
> {code}
> (Sorry that these are in German - they translate to "Missing type specifier -
> assuming int" and "syntax error: missing ";" before identifier "XMLSSize_t")
> Apparently ssize_t is a POSIX extension and as such isn't available in MSVC
> (by default?)
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[jira] [Commented] (XERCESC-2194) Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
[
https://issues.apache.org/jira/browse/XERCESC-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17053130#comment-17053130
]
Rasmus Thomsen commented on XERCESC-2194:
-
So I just tested this on our Windows machine and it appears that
SIZE_OF_SSIZE_T is an empty string, but somehow CMake still evaluates that as
true (?). We're using CMake 3.12.1. I'll open a PR for it :)
> Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
> --
>
> Key: XERCESC-2194
> URL: https://issues.apache.org/jira/browse/XERCESC-2194
> Project: Xerces-C++
> Issue Type: Bug
> Components: Build
>Affects Versions: 3.2.2
>Reporter: Rasmus Thomsen
>Assignee: Scott Cantor
>Priority: Major
> Fix For: 3.2.3
>
>
> When including Xerces_autoconf_config.hpp on Windows the following error
> messages:
>
> {code:cpp}
> error C4430: Fehlender Typspezifizierer - int wird angenommen. Hinweis:
> "default-int" wird von C++ nicht unterstützt.
> error C2146: Syntaxfehler: Fehlendes ";" vor Bezeichner "XMLSSize_t"
> {code}
> (Sorry that these are in German - they translate to "Missing type specifier -
> assuming int" and "syntax error: missing ";" before identifier "XMLSSize_t")
> Apparently ssize_t is a POSIX extension and as such isn't available in MSVC
> (by default?)
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[jira] [Commented] (XERCESC-2194) Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
[
https://issues.apache.org/jira/browse/XERCESC-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17052442#comment-17052442
]
Roger Leigh commented on XERCESC-2194:
--
Looking at https://cmake.org/cmake/help/v3.16/module/CheckTypeSize.html I agree
that HAVE_ should be fine. However, I'm curious as to why the existing
logic is not working for you. What is the value of SIZEOF_SSIZE_T if you print
it out? Both "" and 0 should evaluate to false. That's my understanding of
https://cmake.org/cmake/help/v3.0/command/if.html
HAVE_ was present back to CMake 3.0, so there are no compatibility
concerns to switching over. If you want to open a PR, I'll be happy to test.
> Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
> --
>
> Key: XERCESC-2194
> URL: https://issues.apache.org/jira/browse/XERCESC-2194
> Project: Xerces-C++
> Issue Type: Bug
> Components: Build
>Affects Versions: 3.2.2
>Reporter: Rasmus Thomsen
>Assignee: Scott Cantor
>Priority: Major
> Fix For: 3.2.3
>
>
> When including Xerces_autoconf_config.hpp on Windows the following error
> messages:
>
> {code:cpp}
> error C4430: Fehlender Typspezifizierer - int wird angenommen. Hinweis:
> "default-int" wird von C++ nicht unterstützt.
> error C2146: Syntaxfehler: Fehlendes ";" vor Bezeichner "XMLSSize_t"
> {code}
> (Sorry that these are in German - they translate to "Missing type specifier -
> assuming int" and "syntax error: missing ";" before identifier "XMLSSize_t")
> Apparently ssize_t is a POSIX extension and as such isn't available in MSVC
> (by default?)
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[jira] [Commented] (XERCESC-2194) Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
[
https://issues.apache.org/jira/browse/XERCESC-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17052225#comment-17052225
]
Rasmus Thomsen commented on XERCESC-2194:
-
Ah, sorry if it seemed otherwise but my proposed fix isn't tested yet - that
was mostly what I read out of the CMake docs. I'll go ahead and test it
tomorrow and submit a change if it works. Thanks for the help already! :)
> Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
> --
>
> Key: XERCESC-2194
> URL: https://issues.apache.org/jira/browse/XERCESC-2194
> Project: Xerces-C++
> Issue Type: Bug
> Components: Build
>Affects Versions: 3.2.2
>Reporter: Rasmus Thomsen
>Assignee: Scott Cantor
>Priority: Major
> Fix For: 3.2.3
>
>
> When including Xerces_autoconf_config.hpp on Windows the following error
> messages:
>
> {code:cpp}
> error C4430: Fehlender Typspezifizierer - int wird angenommen. Hinweis:
> "default-int" wird von C++ nicht unterstützt.
> error C2146: Syntaxfehler: Fehlendes ";" vor Bezeichner "XMLSSize_t"
> {code}
> (Sorry that these are in German - they translate to "Missing type specifier -
> assuming int" and "syntax error: missing ";" before identifier "XMLSSize_t")
> Apparently ssize_t is a POSIX extension and as such isn't available in MSVC
> (by default?)
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[jira] [Commented] (XERCESC-2194) Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
[
https://issues.apache.org/jira/browse/XERCESC-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=1705#comment-1705
]
Scott Cantor commented on XERCESC-2194:
---
I don't generally touch CMake, and will never do so do for any non-Windows
builds but if the change fixes your issue and does not break my build I
probably would consider applying it.
> Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
> --
>
> Key: XERCESC-2194
> URL: https://issues.apache.org/jira/browse/XERCESC-2194
> Project: Xerces-C++
> Issue Type: Bug
> Components: Build
>Affects Versions: 3.2.2
>Reporter: Rasmus Thomsen
>Priority: Major
>
> When including Xerces_autoconf_config.hpp on Windows the following error
> messages:
>
> {code:cpp}
> error C4430: Fehlender Typspezifizierer - int wird angenommen. Hinweis:
> "default-int" wird von C++ nicht unterstützt.
> error C2146: Syntaxfehler: Fehlendes ";" vor Bezeichner "XMLSSize_t"
> {code}
> (Sorry that these are in German - they translate to "Missing type specifier -
> assuming int" and "syntax error: missing ";" before identifier "XMLSSize_t")
> Apparently ssize_t is a POSIX extension and as such isn't available in MSVC
> (by default?)
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[jira] [Commented] (XERCESC-2194) Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
[
https://issues.apache.org/jira/browse/XERCESC-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17052212#comment-17052212
]
Rasmus Thomsen commented on XERCESC-2194:
-
According to [the CMake
docs|https://cmake.org/cmake/help/v3.17/module/CheckTypeSize.html?highlight=i]
it might be a better idea to use {code}HAVE_${TYPE}{code} in
XercesIntTypes.cmake instead of SIZEOF_SSIZE_T to determine if it's available:
{code:diff}
-if(SIZEOF_SIZE_T)
+if(HAVE_SIZEOF_OFF_T)
set(XERCES_SIZE_T size_t)
set(XERCES_SIZE_MAX SIZE_MAX)
else()
set(XERCES_SIZE_T "unsigned long")
set(XERCES_SIZE_MAX ULONG_MAX)
endif()
-if(SIZEOF_SSIZE_T)
+if(HAVE_ssize_t)
set(XERCES_SSIZE_T SIZEOF_SSIZE_T)
set(XERCES_SSIZE_MAX SSIZE_MAX)
else()
set(XERCES_SSIZE_T long)
set(XERCES_SSIZE_MAX LONG_MAX)
endif()
{code}
Or something along those lines?
> Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
> --
>
> Key: XERCESC-2194
> URL: https://issues.apache.org/jira/browse/XERCESC-2194
> Project: Xerces-C++
> Issue Type: Bug
> Components: Build
>Affects Versions: 3.2.2
>Reporter: Rasmus Thomsen
>Priority: Major
>
> When including Xerces_autoconf_config.hpp on Windows the following error
> messages:
>
> {code:cpp}
> error C4430: Fehlender Typspezifizierer - int wird angenommen. Hinweis:
> "default-int" wird von C++ nicht unterstützt.
> error C2146: Syntaxfehler: Fehlendes ";" vor Bezeichner "XMLSSize_t"
> {code}
> (Sorry that these are in German - they translate to "Missing type specifier -
> assuming int" and "syntax error: missing ";" before identifier "XMLSSize_t")
> Apparently ssize_t is a POSIX extension and as such isn't available in MSVC
> (by default?)
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[jira] [Commented] (XERCESC-2194) Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
[
https://issues.apache.org/jira/browse/XERCESC-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17052206#comment-17052206
]
Rasmus Thomsen commented on XERCESC-2194:
-
Hm, CMake does check for ssize_t and recognizes that it's not available:
{code}-- Check size of ssize_t - failed{code} but we still end up with ssize_t
in our builds. We're building from the 3.2.2 Git tag. We use MSVC version
19.14.26428.1
> Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
> --
>
> Key: XERCESC-2194
> URL: https://issues.apache.org/jira/browse/XERCESC-2194
> Project: Xerces-C++
> Issue Type: Bug
> Components: Build
>Affects Versions: 3.2.2
>Reporter: Rasmus Thomsen
>Priority: Major
>
> When including Xerces_autoconf_config.hpp on Windows the following error
> messages:
>
> {code:cpp}
> error C4430: Fehlender Typspezifizierer - int wird angenommen. Hinweis:
> "default-int" wird von C++ nicht unterstützt.
> error C2146: Syntaxfehler: Fehlendes ";" vor Bezeichner "XMLSSize_t"
> {code}
> (Sorry that these are in German - they translate to "Missing type specifier -
> assuming int" and "syntax error: missing ";" before identifier "XMLSSize_t")
> Apparently ssize_t is a POSIX extension and as such isn't available in MSVC
> (by default?)
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[jira] [Commented] (XERCESC-2194) Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
[
https://issues.apache.org/jira/browse/XERCESC-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17052151#comment-17052151
]
Scott Cantor commented on XERCESC-2194:
---
Ack, and same goes for VS2017.
> Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
> --
>
> Key: XERCESC-2194
> URL: https://issues.apache.org/jira/browse/XERCESC-2194
> Project: Xerces-C++
> Issue Type: Bug
> Components: Build
>Affects Versions: 3.2.2
>Reporter: Rasmus Thomsen
>Priority: Major
>
> When including Xerces_autoconf_config.hpp on Windows the following error
> messages:
>
> {code:cpp}
> error C4430: Fehlender Typspezifizierer - int wird angenommen. Hinweis:
> "default-int" wird von C++ nicht unterstützt.
> error C2146: Syntaxfehler: Fehlendes ";" vor Bezeichner "XMLSSize_t"
> {code}
> (Sorry that these are in German - they translate to "Missing type specifier -
> assuming int" and "syntax error: missing ";" before identifier "XMLSSize_t")
> Apparently ssize_t is a POSIX extension and as such isn't available in MSVC
> (by default?)
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[jira] [Commented] (XERCESC-2194) Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
[
https://issues.apache.org/jira/browse/XERCESC-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17052139#comment-17052139
]
Scott Morgan commented on XERCESC-2194:
---
It's generated by CMake, and should define XMLSSize_t to long, via a
XERCES_SSIZE_T define in all in that file
Or at least that's what it does on my system.
> Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
> --
>
> Key: XERCESC-2194
> URL: https://issues.apache.org/jira/browse/XERCESC-2194
> Project: Xerces-C++
> Issue Type: Bug
> Components: Build
>Affects Versions: 3.2.2
>Reporter: Rasmus Thomsen
>Priority: Major
>
> When including Xerces_autoconf_config.hpp on Windows the following error
> messages:
>
> {code:cpp}
> error C4430: Fehlender Typspezifizierer - int wird angenommen. Hinweis:
> "default-int" wird von C++ nicht unterstützt.
> error C2146: Syntaxfehler: Fehlendes ";" vor Bezeichner "XMLSSize_t"
> {code}
> (Sorry that these are in German - they translate to "Missing type specifier -
> assuming int" and "syntax error: missing ";" before identifier "XMLSSize_t")
> Apparently ssize_t is a POSIX extension and as such isn't available in MSVC
> (by default?)
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[jira] [Commented] (XERCESC-2194) Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
[
https://issues.apache.org/jira/browse/XERCESC-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17052120#comment-17052120
]
Scott Cantor commented on XERCESC-2194:
---
Isn't that the autotools-specific header? You would never include any of them
directly, but if it's being included by mistake perhaps there's an issue
somewhere around the guarding macros.
> Including Xerces_autoconf_config.hpp on Windows fails due to undefined ssize_t
> --
>
> Key: XERCESC-2194
> URL: https://issues.apache.org/jira/browse/XERCESC-2194
> Project: Xerces-C++
> Issue Type: Bug
> Components: Build
>Affects Versions: 3.2.2
>Reporter: Rasmus Thomsen
>Priority: Major
>
> When including Xerces_autoconf_config.hpp on Windows the following error
> messages:
>
> {code:cpp}
> error C4430: Fehlender Typspezifizierer - int wird angenommen. Hinweis:
> "default-int" wird von C++ nicht unterstützt.
> error C2146: Syntaxfehler: Fehlendes ";" vor Bezeichner "XMLSSize_t"
> {code}
> (Sorry that these are in German - they translate to "Missing type specifier -
> assuming int" and "syntax error: missing ";" before identifier "XMLSSize_t")
> Apparently ssize_t is a POSIX extension and as such isn't available in MSVC
> (by default?)
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