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authorAurelien Jarno <aurelien@aurel32.net>2021-09-10 19:39:35 +0200
committerAurelien Jarno <aurelien@aurel32.net>2021-09-16 22:32:53 +0200
commit63a788f48a713f2081f200dd054df3e728b0e7c2 (patch)
tree6c003f9c053db9c56f0c4a3686f4d71cec522415 /posix
parent876e51548cc5d96af5ea13febd0a1a75bfc04497 (diff)
downloadglibc-63a788f48a713f2081f200dd054df3e728b0e7c2.tar.gz
posix: Fix attribute access mode on getcwd [BZ #27476]
There is a GNU extension that allows to call getcwd(NULL, >0). It is described in the documentation, but also directly in the unistd.h header, just above the declaration. Therefore the attribute access mode added in commit 06febd8c6705 is not correct. Drop it.
Diffstat (limited to 'posix')
-rw-r--r--posix/bits/unistd.h5
-rw-r--r--posix/unistd.h3
2 files changed, 3 insertions, 5 deletions
diff --git a/posix/bits/unistd.h b/posix/bits/unistd.h
index f0831386c7..622adeb2b2 100644
--- a/posix/bits/unistd.h
+++ b/posix/bits/unistd.h
@@ -199,10 +199,9 @@ __NTH (readlinkat (int __fd, const char *__restrict __path,
#endif
extern char *__getcwd_chk (char *__buf, size_t __size, size_t __buflen)
- __THROW __wur __attr_access ((__write_only__, 1, 2));
+ __THROW __wur;
extern char *__REDIRECT_NTH (__getcwd_alias,
- (char *__buf, size_t __size), getcwd)
- __wur __attr_access ((__write_only__, 1, 2));
+ (char *__buf, size_t __size), getcwd) __wur;
extern char *__REDIRECT_NTH (__getcwd_chk_warn,
(char *__buf, size_t __size, size_t __buflen),
__getcwd_chk)
diff --git a/posix/unistd.h b/posix/unistd.h
index 3dca65732f..8224c5fbc9 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -528,8 +528,7 @@ extern int fchdir (int __fd) __THROW __wur;
an array is allocated with `malloc'; the array is SIZE
bytes long, unless SIZE == 0, in which case it is as
big as necessary. */
-extern char *getcwd (char *__buf, size_t __size) __THROW __wur
- __attr_access ((__write_only__, 1, 2));
+extern char *getcwd (char *__buf, size_t __size) __THROW __wur;
#ifdef __USE_GNU
/* Return a malloc'd string containing the current directory name.