python
diff --git a/‎Misc/NEWS.d/next/Core and Builtins/2023-02-12-22-40-22.gh-issue-101857._bribG.rst
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diff --git a/‎Modules/posixmodule.c
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+2-1Lines changed: 2 additions & 1 deletion b/‎Modules/posixmodule.c
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@@ -0,0 +1 @@
+Fix xattr support detection on Linux systems by widening the check to linux, not just glibc. This fixes support for musl.
@@ -280,8 +280,9 @@ corresponding Unix manual entries for more information on calls.");
 #  undef HAVE_SCHED_SETAFFINITY
 #endif
 
-#if defined(HAVE_SYS_XATTR_H) && defined(__GLIBC__) && !defined(__FreeBSD_kernel__) && !defined(__GNU__)
+#if defined(HAVE_SYS_XATTR_H) && defined(__linux__) && !defined(__FreeBSD_kernel__) && !defined(__GNU__)
 #  define USE_XATTRS
+#  include <linux/limits.h>  // Needed for XATTR_SIZE_MAX on musl libc.
 #endif
 
 #ifdef USE_XATTRS
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`@@ -0,0 +1 @@`
	`1`	`+Fix xattr support detection on Linux systems by widening the check to linux, not just glibc. This fixes support for musl.`