diff options
Diffstat (limited to 'posix-Fix-attribute-access-mode-on-getcwd-BZ-27476.patch')
| -rw-r--r-- | posix-Fix-attribute-access-mode-on-getcwd-BZ-27476.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/posix-Fix-attribute-access-mode-on-getcwd-BZ-27476.patch b/posix-Fix-attribute-access-mode-on-getcwd-BZ-27476.patch new file mode 100644 index 0000000..a9e8d26 --- /dev/null +++ b/posix-Fix-attribute-access-mode-on-getcwd-BZ-27476.patch @@ -0,0 +1,50 @@ +From 433ec4f14a5753c7689c83c20c9972915c53c204 Mon Sep 17 00:00:00 2001 +From: Aurelien Jarno <aurelien@aurel32.net> +Date: Fri, 10 Sep 2021 19:39:35 +0200 +Subject: [PATCH] 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. +--- + posix/bits/unistd.h | 5 ++--- + posix/unistd.h | 3 +-- + 2 files changed, 3 insertions(+), 5 deletions(-) + +diff --git a/posix/bits/unistd.h b/posix/bits/unistd.h +index f083138..622adeb 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 3dca657..8224c5f 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. +-- +1.8.3.1 + |