Commitc313fa4

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Use workaround of __builtin_setjmp only on MINGW on MSVCRT

MSVCRT is not present Windows/ARM64 and the workaround is notnecessary on any UCRT based toolchain.Author: Lars Kanis <lars@greiz-reinsdorf.de>Discussion:https://postgr.es/m/CAHXCYb2OjNHtoGVKyXtXmw4B3bUXwJX6M-Lcp1KcMCRUMLOocA@mail.gmail.com

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Lines changed: 5 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -1326,19 +1326,19 @@ extern intfdatasync(int fildes);`
`1326`	`1326`	`/*`
`1327`	`1327`	`* When there is no sigsetjmp, its functionality is provided by plain`
`1328`	`1328`	`* setjmp. We now support the case only on Windows. However, it seems`
`1329`		`- * that MinGW-64 has some longstanding issues in its setjmp support,`
`1330`		`- * so on that toolchain we cheat and use gcc's builtins.`
	`1329`	`+ * that MinGW-64 has some longstanding issues in its setjmp support when`
	`1330`	`+ *building with MSVCRT,so on that toolchain we cheat and use gcc's builtins.`
`1331`	`1331`	`*/`
`1332`	`1332`	`#ifdefWIN32`
`1333`		`-#ifdef__MINGW64__`
	`1333`	`+#if defined(__MINGW64__)&& !defined(_UCRT)`
`1334`	`1334`	`typedefintptr_tsigjmp_buf[5];`
`1335`	`1335`	`#definesigsetjmp(x,y) __builtin_setjmp(x)`
`1336`	`1336`	`#definesiglongjmp __builtin_longjmp`
`1337`		`-#else/* !__MINGW64__ */`
	`1337`	`+#else/* !defined(__MINGW64__) \|\| defined(_UCRT) */`
`1338`	`1338`	`#definesigjmp_buf jmp_buf`
`1339`	`1339`	`#definesigsetjmp(x,y) setjmp(x)`
`1340`	`1340`	`#definesiglongjmp longjmp`
`1341`		`-#endif/* __MINGW64__ */`
	`1341`	`+#endif/defined(__MINGW64__) && !defined(_UCRT) /`
`1342`	`1342`	`#endif/* WIN32 */`
`1343`	`1343`
`1344`	`1344`	`/* /port compatibility functions */`

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