GNU bug report logs -
#56861
[PATCH] test-canonicalize-lgpl fails with musl libc
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bug#56861
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sed
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(Sun, 31 Jul 2022 16:44:02 GMT)
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Sören Tempel <soeren <at> soeren-tempel.net>
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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
Hi,
While enabling the sed test suite for the Alpine Linux sed package, I
noticed that the test-canonicalize-lgpl test case fails because musl
does not provide canonicalize_file_name and hence sed uses a compat
implementation which invokes realpath(3). However, musl realpath(3)
implementation does not strip leading // characters hence the following
test from gnulib-tests/test-canonicalize-lgpl.c fails (handling of
leading // is implementation-defined in POSIX):
203 /* On IBM z/OS, "/" and "//" are distinct, yet they both have
204 st_dev == st_ino == 1. */
205 #ifndef __MVS__
206 if (SAME_INODE (st1, st2))
207 {
208 ASSERT (strcmp (result1, "/") == 0);
209 ASSERT (strcmp (result2, "/") == 0);
210 }
211 else
212 #endif
The problem being the assertions in line 208 and 209.
The following patch fixes this issue:
diff -upr sed-4.8.orig/gnulib-tests/test-canonicalize-lgpl.c sed-4.8/gnulib-tests/test-canonicalize-lgpl.c
--- sed-4.8.orig/gnulib-tests/test-canonicalize-lgpl.c 2022-07-31 15:28:20.249302470 +0200
+++ sed-4.8/gnulib-tests/test-canonicalize-lgpl.c 2022-07-31 15:30:03.099518653 +0200
@@ -200,9 +200,9 @@ main (void)
ASSERT (result2);
ASSERT (stat ("/", &st1) == 0);
ASSERT (stat ("//", &st2) == 0);
- /* On IBM z/OS, "/" and "//" are distinct, yet they both have
- st_dev == st_ino == 1. */
-#ifndef __MVS__
+ /* On IBM z/OS and musl libc, "/" and "//" are distinct, yet
+ they both have st_dev == st_ino == 1. */
+#if !defined(__MVS__) && !defined(MUSL_LIBC)
if (SAME_INODE (st1, st2))
{
ASSERT (strcmp (result1, "/") == 0);
Greetings,
Sören
PS: Please CC me, I am not subscribed to the list.
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(Sat, 31 Dec 2022 22:29:02 GMT)
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Message #8 received at 56861 <at> debbugs.gnu.org (full text, mbox):
[Message part 1 (text/plain, inline)]
This is a gnulib bug and should be been fixed by:
1. https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=aae308a3354bb3d0ae0bdf8647ce9be8e46abbce
2. https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=6ee6c7189f4bafbb603ef043fdf44b84c3f7532a
sed 4.9 is the first release to have these changes.
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This bug report was last modified 1 year and 310 days ago.
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