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| author | Paul Eggert | 2015-01-07 23:02:01 -0800 |
|---|---|---|
| committer | Paul Eggert | 2015-01-07 23:02:27 -0800 |
| commit | f6a27d26dccdcc121bebc96fbf41f656fbf13138 (patch) | |
| tree | 344d746bc2738cbf6a19bc378236b3a6810febc2 /src/ChangeLog | |
| parent | 9f654763f2223ce9f3317b44a3d1a8ac2c8bb832 (diff) | |
| download | emacs-f6a27d26dccdcc121bebc96fbf41f656fbf13138.tar.gz emacs-f6a27d26dccdcc121bebc96fbf41f656fbf13138.zip | |
Port Qnil==0 XUNTAG to clang
clang has undefined behavior if the program subtracts an integer
from (char *) 0. Problem reported by YAMAMOTO Mitsuharu in:
http://lists.gnu.org/archive/html/emacs-devel/2015-01/msg00132.html
* lisp.h (lisp_h_XUNTAG) [USE_LSB_TAG]:
(XUNTAG) [!USE_LSB_TAG]: Port to clang 3.5.0.
Diffstat (limited to 'src/ChangeLog')
| -rw-r--r-- | src/ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index eae16c27b75..817483be1fb 100644 --- a/src/ChangeLog +++ b/src/ChangeLog | |||
| @@ -1,5 +1,12 @@ | |||
| 1 | 2015-01-08 Paul Eggert <eggert@cs.ucla.edu> | 1 | 2015-01-08 Paul Eggert <eggert@cs.ucla.edu> |
| 2 | 2 | ||
| 3 | Port Qnil==0 XUNTAG to clang | ||
| 4 | clang has undefined behavior if the program subtracts an integer | ||
| 5 | from (char *) 0. Problem reported by YAMAMOTO Mitsuharu in: | ||
| 6 | http://lists.gnu.org/archive/html/emacs-devel/2015-01/msg00132.html | ||
| 7 | * lisp.h (lisp_h_XUNTAG) [USE_LSB_TAG]: | ||
| 8 | (XUNTAG) [!USE_LSB_TAG]: Port to clang 3.5.0. | ||
| 9 | |||
| 3 | Port GFileMonitor * hack to Qnil==0 platforms | 10 | Port GFileMonitor * hack to Qnil==0 platforms |
| 4 | Reported by Glenn Morris in: http://bugs.gnu.org/15880#112 | 11 | Reported by Glenn Morris in: http://bugs.gnu.org/15880#112 |
| 5 | * gfilenotify.c (monitor_to_lisp, lisp_to_monitor): New functions. | 12 | * gfilenotify.c (monitor_to_lisp, lisp_to_monitor): New functions. |