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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2010-02-04 15:00:15 +0100
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2010-02-04 15:00:15 +0100
commit98a4c7cf3d799ab953cb77e8b34597c73e3e7335 (patch)
tree2d9c07825697cd7c6e96647ff0992dce4d4a0115 /console-tools
parent1821d188ca674b42bf0f384b0c2332ff95701bba (diff)
downloadbusybox-98a4c7cf3d799ab953cb77e8b34597c73e3e7335.tar.gz
busybox-98a4c7cf3d799ab953cb77e8b34597c73e3e7335.tar.bz2
*: suppress ~60% of "aliased warnings" on gcc-4.4.1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'console-tools')
-rw-r--r--console-tools/resize.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/console-tools/resize.c b/console-tools/resize.c
index 4504cc85d..828b5bb42 100644
--- a/console-tools/resize.c
+++ b/console-tools/resize.c
@@ -11,12 +11,12 @@
#define ESC "\033"
-#define old_termios (*(struct termios*)&bb_common_bufsiz1)
+#define old_termios_p ((struct termios*)&bb_common_bufsiz1)
static void
onintr(int sig UNUSED_PARAM)
{
- tcsetattr(STDERR_FILENO, TCSANOW, &old_termios);
+ tcsetattr(STDERR_FILENO, TCSANOW, old_termios_p);
exit(EXIT_FAILURE);
}
@@ -33,8 +33,8 @@ int resize_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
* and operate on it - should we do the same?
*/
- tcgetattr(STDERR_FILENO, &old_termios); /* fiddle echo */
- new = old_termios;
+ tcgetattr(STDERR_FILENO, old_termios_p); /* fiddle echo */
+ memcpy(&new, old_termios_p, sizeof(new));
new.c_cflag |= (CLOCAL | CREAD);
new.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
bb_signals(0
@@ -61,7 +61,7 @@ int resize_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
* (gotten via TIOCGWINSZ) and recomputing *pixel values */
ret = ioctl(STDERR_FILENO, TIOCSWINSZ, &w);
- tcsetattr(STDERR_FILENO, TCSANOW, &old_termios);
+ tcsetattr(STDERR_FILENO, TCSANOW, old_termios_p);
if (ENABLE_FEATURE_RESIZE_PRINT)
printf("COLUMNS=%d;LINES=%d;export COLUMNS LINES;\n",