From: Gaius Mulley <gaiusmod2@gmail.com>
Date: Thu, 20 Mar 2025 22:23:38 +0000 (+0000)
Subject: modula2: Defend against no ENOTBLK definition
X-Git-Tag: basepoints/gcc-16~1077
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=53dcff73dab134be596036e6bdd35e7b9d7a302b;p=thirdparty%2Fgcc.git

modula2: Defend against no ENOTBLK definition

This patch defends against no ENOTBLK definition.

libgm2/ChangeLog:

	* libm2iso/ErrnoCategory.cc (IsErrnoHard): Defend against
	lack of ENOTBLK.
	(UnAvailable): Ditto.
	(GetOpenResults): Ditto.

Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>
---

diff --git a/libgm2/libm2iso/ErrnoCategory.cc b/libgm2/libm2iso/ErrnoCategory.cc
index 053c75bb11a..d1dcb155452 100644
--- a/libgm2/libm2iso/ErrnoCategory.cc
+++ b/libgm2/libm2iso/ErrnoCategory.cc
@@ -50,7 +50,10 @@ EXPORT(IsErrnoHard) (int e)
 {
 #if defined(HAVE_ERRNO_H) || defined(HAVE_SYS_ERRNO_H)
   return ((e == EPERM) || (e == ENOENT) || (e == EIO) || (e == ENXIO)
-          || (e == EACCES) || (e == ENOTBLK) || (e == ENODEV) || (e == EINVAL)
+          || (e == EACCES) || (e == ENODEV) || (e == EINVAL)
+#ifdef ENOTBLK
+          || (e == ENOTBLK)
+#endif
           || (e == ENFILE) || (e == EROFS) || (e == EMLINK));
 #else
   return false;
@@ -79,7 +82,10 @@ EXPORT(UnAvailable) (int e)
 {
 #if defined(HAVE_ERRNO_H) || defined(HAVE_SYS_ERRNO_H)
   return ((e == ENOENT) || (e == ESRCH) || (e == ENXIO) || (e == ECHILD)
-          || (e == ENOTBLK) || (e == ENODEV) || (e == ENOTDIR));
+#ifdef ENOTBLK
+          || (e == ENOTBLK)
+#endif
+          || (e == ENODEV) || (e == ENOTDIR));
 #else
   return false;
 #endif
@@ -108,9 +114,11 @@ EXPORT(GetOpenResults) (int e)
     case EACCES:
       return wrongPermissions;
       break;
+#ifdef ENOTBLK
     case ENOTBLK:
       return wrongFileType;
       break;
+#endif
     case EEXIST:
       return fileExists;
       break;