nixpkgs/pkgs/tools/security/super/0001-Remove-references-to-dropped-sys_nerr-sys_errlist-fo.patch
2020-09-12 23:04:44 +02:00

52 lines
1.2 KiB
Diff

From 86e37c1c09c23924c4e055a3d4b8c79f19cd0599 Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Mon, 10 Aug 2020 21:33:39 +0200
Subject: [PATCH] Remove references to dropped `sys_nerr` & `sys_errlist` for
`glibc-2.32` compat
According to the release-notes[1], `strerror(3)` should be used. This is
already the case, however the source tries to be backwards-compatible by
supporting `sys_nerr` & `sys_errlist` which breaks compilation
unfortunately.
Simply using `strerror` fixes the problems.
[1] https://sourceware.org/pipermail/libc-announce/2020/000029.html
---
utils.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/utils.c b/utils.c
index 3ec70b6..430f027 100644
--- a/utils.c
+++ b/utils.c
@@ -2003,7 +2003,6 @@ int n;
#ifdef HAVE_SYS_ERRLIST
extern char *sys_errlist[];
- extern int sys_nerr;
#endif
/*
@@ -2019,16 +2018,7 @@ int errnum;
sprintf(buf, "Error %d", errnum);
return buf;
#else
- if (errnum < 0 || errnum > sys_nerr) {
- sprintf(buf, "Error %d (!)", errnum);
- return buf;
- } else {
-#ifdef HAVE_STRERROR
- return strerror(errnum);
-#else
- return sys_errlist[errnum];
-#endif
- }
+ return strerror(errnum);
#endif
}
--
2.25.4