This is the mail archive of the
glibc-cvs@sourceware.org
mailing list for the glibc project.
GNU C Library master sources branch master updated. glibc-2.21-485-geb1fae6
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 17 Jun 2015 20:14:39 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.21-485-geb1fae6
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".
The branch, master has been updated
via eb1fae6a450b3cce5a75c1ed1a734520c56a6457 (commit)
from 68f1ba4ba4b9cb4661ca3ed446d0967ca79c2a47 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=eb1fae6a450b3cce5a75c1ed1a734520c56a6457
commit eb1fae6a450b3cce5a75c1ed1a734520c56a6457
Author: Joseph Myers <joseph@codesourcery.com>
Date: Wed Jun 17 20:14:18 2015 +0000
Fix getpass fflush_unlocked namespace (bug 18540).
The getpass function (XPG3 / XPG4 / UNIX98) calls fflush_unlocked (not
in any of those standards). This patch fixes this by making
fflush_unlocked into a weak alias for __fflush_unlocked and calling
__fflush_unlocked from getpass.
Tested for x86_64 and x86 (testsuite, and that disassembly of
installed stripped shared libraries is unchanged by the patch).
[BZ #18540]
* libio/iofflush.c [!_IO_MTSAFE_IO] (__fflush_unlocked): Define as
strong alias of _IO_fflush. Use libc_hidden_def.
* libio/iofflush_u.c (fflush_unlocked): Rename to
__fflush_unlocked and define as weak alias of __fflush_unlocked.
Use libc_hidden_weak.
* include/stdio.h (__fflush_unlocked): Declare. Use
libc_hidden_proto.
* misc/getpass.c (getpass): Call __fflush_unlocked instead of
fflush_unlocked.
* conform/Makefile (test-xfail-UNIX98/unistd.h/linknamespace):
Remove variable.
diff --git a/ChangeLog b/ChangeLog
index 2b516b6..046b1ae 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,18 @@
2015-06-17 Joseph Myers <joseph@codesourcery.com>
+ [BZ #18540]
+ * libio/iofflush.c [!_IO_MTSAFE_IO] (__fflush_unlocked): Define as
+ strong alias of _IO_fflush. Use libc_hidden_def.
+ * libio/iofflush_u.c (fflush_unlocked): Rename to
+ __fflush_unlocked and define as weak alias of __fflush_unlocked.
+ Use libc_hidden_weak.
+ * include/stdio.h (__fflush_unlocked): Declare. Use
+ libc_hidden_proto.
+ * misc/getpass.c (getpass): Call __fflush_unlocked instead of
+ fflush_unlocked.
+ * conform/Makefile (test-xfail-UNIX98/unistd.h/linknamespace):
+ Remove variable.
+
[BZ #18539]
* stdlib/fmtmsg.c (addseverity): Rename to __addseverity and
define as weak alias of __addseverity.
diff --git a/NEWS b/NEWS
index 6f3d7d8..17a11ab 100644
--- a/NEWS
+++ b/NEWS
@@ -22,7 +22,7 @@ Version 2.22
18324, 18333, 18346, 18397, 18409, 18410, 18412, 18418, 18422, 18434,
18444, 18468, 18469, 18470, 18479, 18483, 18495, 18496, 18497, 18498,
18507, 18512, 18519, 18520, 18522, 18527, 18528, 18529, 18530, 18532,
- 18533, 18534, 18536, 18539.
+ 18533, 18534, 18536, 18539, 18540.
* Cache information can be queried via sysconf() function on s390 e.g. with
_SC_LEVEL1_ICACHE_SIZE as argument.
diff --git a/conform/Makefile b/conform/Makefile
index 4bbc1e6..32d2985 100644
--- a/conform/Makefile
+++ b/conform/Makefile
@@ -348,5 +348,4 @@ test-xfail-XPG3/unistd.h/linknamespace = yes
test-xfail-XPG4/unistd.h/linknamespace = yes
test-xfail-POSIX/mqueue.h/linknamespace = yes
test-xfail-UNIX98/mqueue.h/linknamespace = yes
-test-xfail-UNIX98/unistd.h/linknamespace = yes
test-xfail-UNIX98/wchar.h/linknamespace = yes
diff --git a/include/stdio.h b/include/stdio.h
index 9cd324b..5e50e63 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -155,6 +155,8 @@ extern __typeof (ftello) __ftello;
libc_hidden_proto (__ftello)
libc_hidden_proto (fflush)
libc_hidden_proto (fflush_unlocked)
+extern __typeof (fflush_unlocked) __fflush_unlocked;
+libc_hidden_proto (__fflush_unlocked)
extern __typeof (fread_unlocked) __fread_unlocked;
libc_hidden_proto (__fread_unlocked)
libc_hidden_proto (fwrite_unlocked)
diff --git a/libio/iofflush.c b/libio/iofflush.c
index 106f55f..236e145 100644
--- a/libio/iofflush.c
+++ b/libio/iofflush.c
@@ -50,6 +50,8 @@ weak_alias (_IO_fflush, fflush)
libc_hidden_weak (fflush)
#ifndef _IO_MTSAFE_IO
+strong_alias (_IO_fflush, __fflush_unlocked)
+libc_hidden_def (__fflush_unlocked)
weak_alias (_IO_fflush, fflush_unlocked)
libc_hidden_weak (fflush_unlocked)
#endif
diff --git a/libio/iofflush_u.c b/libio/iofflush_u.c
index 6cc325a..e004479 100644
--- a/libio/iofflush_u.c
+++ b/libio/iofflush_u.c
@@ -28,7 +28,7 @@
#include <stdio.h>
int
-fflush_unlocked (fp)
+__fflush_unlocked (fp)
_IO_FILE *fp;
{
if (fp == NULL)
@@ -39,4 +39,6 @@ fflush_unlocked (fp)
return _IO_SYNC (fp) ? EOF : 0;
}
}
-libc_hidden_def (fflush_unlocked)
+libc_hidden_def (__fflush_unlocked)
+weak_alias (__fflush_unlocked, fflush_unlocked)
+libc_hidden_weak (fflush_unlocked)
diff --git a/misc/getpass.c b/misc/getpass.c
index 36796db..dcaff38 100644
--- a/misc/getpass.c
+++ b/misc/getpass.c
@@ -91,7 +91,7 @@ getpass (prompt)
/* Write the prompt. */
__fxprintf (out, "%s", prompt);
- fflush_unlocked (out);
+ __fflush_unlocked (out);
/* Read the password. */
nread = __getline (&buf, &bufsize, in);
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 13 +++++++++++++
NEWS | 2 +-
conform/Makefile | 1 -
include/stdio.h | 2 ++
libio/iofflush.c | 2 ++
libio/iofflush_u.c | 6 ++++--
misc/getpass.c | 2 +-
7 files changed, 23 insertions(+), 5 deletions(-)
hooks/post-receive
--
GNU C Library master sources