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-2.17-835-g8fdda7a
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 21 Jun 2013 19:00:55 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.17-835-g8fdda7a
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 8fdda7afb883589b46e423f91f32988373670bfa (commit)
from f3bc5e5a3ef622f1ec11962b7ce08a92ded03bea (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=8fdda7afb883589b46e423f91f32988373670bfa
commit 8fdda7afb883589b46e423f91f32988373670bfa
Author: Joseph Myers <joseph@codesourcery.com>
Date: Fri Jun 21 19:00:43 2013 +0000
Fix bad shift in soft-fp (bug 7006).
diff --git a/ChangeLog b/ChangeLog
index f3ac800..5a62155 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2013-06-21 Joseph Myers <joseph@codesourcery.com>
+
+ [BZ #7006]
+ * soft-fp/op-common.h (_FP_FROM_INT): Do not call _FP_FRAC_SLL
+ with a shift of 0 bits.
+
2013-06-21 Maciej W. Rozycki <macro@codesourcery.com>
* dlfcn/Makefile (tststatic2-ENV): Redefine in terms of
diff --git a/NEWS b/NEWS
index f8aa622..01d70f4 100644
--- a/NEWS
+++ b/NEWS
@@ -9,18 +9,18 @@ Version 2.18
* The following bugs are resolved with this release:
- 2546, 2560, 5159, 6809, 10060, 10062, 10357, 10686, 11120, 11561, 12387,
- 12515, 12723, 13550, 13889, 13951, 13988, 14142, 14176, 14200, 14256,
- 14280, 14293, 14317, 14327, 14478, 14496, 14582, 14686, 14812, 14888,
- 14894, 14907, 14908, 14909, 14920, 14952, 14964, 14981, 14982, 14985,
- 14991, 14994, 14996, 15000, 15003, 15006, 15007, 15014, 15020, 15023,
- 15036, 15054, 15055, 15062, 15078, 15084, 15085, 15086, 15100, 15160,
- 15214, 15221, 15232, 15234, 15283, 15285, 15287, 15304, 15305, 15307,
- 15309, 15327, 15330, 15335, 15336, 15337, 15339, 15342, 15346, 15359,
- 15361, 15366, 15380, 15381, 15394, 15395, 15405, 15406, 15409, 15416,
- 15418, 15419, 15423, 15424, 15426, 15429, 15431, 15432, 15441, 15442,
- 15448, 15465, 15480, 15485, 15488, 15490, 15492, 15493, 15497, 15506,
- 15529, 15536, 15553, 15577, 15583, 15618, 15627, 15631, 15654.
+ 2546, 2560, 5159, 6809, 7006, 10060, 10062, 10357, 10686, 11120, 11561,
+ 12387, 12515, 12723, 13550, 13889, 13951, 13988, 14142, 14176, 14200,
+ 14256, 14280, 14293, 14317, 14327, 14478, 14496, 14582, 14686, 14812,
+ 14888, 14894, 14907, 14908, 14909, 14920, 14952, 14964, 14981, 14982,
+ 14985, 14991, 14994, 14996, 15000, 15003, 15006, 15007, 15014, 15020,
+ 15023, 15036, 15054, 15055, 15062, 15078, 15084, 15085, 15086, 15100,
+ 15160, 15214, 15221, 15232, 15234, 15283, 15285, 15287, 15304, 15305,
+ 15307, 15309, 15327, 15330, 15335, 15336, 15337, 15339, 15342, 15346,
+ 15359, 15361, 15366, 15380, 15381, 15394, 15395, 15405, 15406, 15409,
+ 15416, 15418, 15419, 15423, 15424, 15426, 15429, 15431, 15432, 15441,
+ 15442, 15448, 15465, 15480, 15485, 15488, 15490, 15492, 15493, 15497,
+ 15506, 15529, 15536, 15553, 15577, 15583, 15618, 15627, 15631, 15654.
* CVE-2013-0242 Buffer overrun in regexp matcher has been fixed (Bugzilla
#15078).
diff --git a/soft-fp/op-common.h b/soft-fp/op-common.h
index ce472e0..c4acb99 100644
--- a/soft-fp/op-common.h
+++ b/soft-fp/op-common.h
@@ -1163,8 +1163,9 @@ do { \
{ \
/* Exactly representable; shift left. */ \
_FP_FRAC_DISASSEMBLE_##wc(X, ur_, rsize); \
- _FP_FRAC_SLL_##wc(X, (_FP_EXPBIAS_##fs \
- + _FP_FRACBITS_##fs - 1 - X##_e)); \
+ if (_FP_EXPBIAS_##fs + _FP_FRACBITS_##fs - 1 - X##_e > 0) \
+ _FP_FRAC_SLL_##wc(X, (_FP_EXPBIAS_##fs \
+ + _FP_FRACBITS_##fs - 1 - X##_e)); \
} \
else \
{ \
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 6 ++++++
NEWS | 24 ++++++++++++------------
soft-fp/op-common.h | 5 +++--
3 files changed, 21 insertions(+), 14 deletions(-)
hooks/post-receive
--
GNU C Library master sources