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Commit7ee8005

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Fix up ecpg's configuration so it handles "long long int" in MSVC builds.
Although configure-based builds correctly define HAVE_LONG_LONG_INT whenappropriate (in both pg_config.h and ecpg_config.h), builds using the MSVCscripts failed to do so. This currently has no impact on the backend,since it uses that symbol nowhere; but it does prevent ecpg fromsupporting "long long int". Fix that.Also, adjust Solution.pm so that in the constructed ecpg_config.h file,the "#if (_MSC_VER > 1200)" covers only the LONG_LONG_INT-related#defines, not the whole file. AFAICS this was a thinko on somebody'spart: ENABLE_THREAD_SAFETY should always be defined in Windows builds,and in branches using USE_INTEGER_DATETIMES, the setting of that shouldn'tdepend on the compiler version either. If I'm wrong, I imagine thebuildfarm will say so.Per bug #15080 from Jonathan Allen; issue diagnosed by Michael Meskesand Andrew Gierth. Back-patch to all supported branches.Discussion:https://postgr.es/m/151935568942.1461.14623890240535309745@wrigleys.postgresql.org
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‎src/include/pg_config.h.win32‎

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@@ -226,6 +226,11 @@
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/* Define to 1 if `long int' works and is 64 bits. */
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/* #undef HAVE_LONG_INT_64 */
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/* Define to 1 if the system has the type `long long int'. */
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#if (_MSC_VER > 1200)
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#define HAVE_LONG_LONG_INT 1
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#endif
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/* Define to 1 if `long long int' works and is 64 bits. */
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#if (_MSC_VER > 1200)
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#define HAVE_LONG_LONG_INT_64 1

‎src/tools/msvc/Solution.pm‎

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Original file line numberDiff line numberDiff line change
@@ -420,12 +420,13 @@ s{PG_VERSION_STR "[^"]+"}{__STRINGIFY(x) #x\n#define __STRINGIFY2(z) __STRINGIFY
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|| confess"Could not open ecpg_config.h";
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print O<<EOF;
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#if (_MSC_VER > 1200)
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#define HAVE_LONG_LONG_INT 1
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#define HAVE_LONG_LONG_INT_64 1
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#endif
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#define ENABLE_THREAD_SAFETY 1
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EOF
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print O"#define USE_INTEGER_DATETIMES 1\n"
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if ($self->{options}->{integer_datetimes});
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print O"#endif\n";
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close(O);
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}
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