Files
palera1n/patches/gpm/096_fix-compilation-against-musl-libc.patch
T
2023-02-04 19:09:54 +08:00

70 lines
2.4 KiB
Diff

Description: Add musl support
* Use SA_NODEFER instead of its non-standard alias SA_NOMASK.
* Add missing sys/select.h and fcntl.h includes.
* Use standard sigemptyset unconditionally.
* Define SA_INTERRUPT if it's not defined (historical no-op).
* With these changes gpm builds against musl libc.
Author: Szabolcs Nagy <[email protected]>
Bug-Debian: https://bugs.debian.org/813751
--- a/src/lib/liblow.c
+++ b/src/lib/liblow.c
@@ -179,7 +179,7 @@
/* Reincarnation. Prepare for another death early. */
sigemptyset(&sa.sa_mask);
sa.sa_handler = gpm_suspend_hook;
- sa.sa_flags = SA_NOMASK;
+ sa.sa_flags = SA_NODEFER;
sigaction (SIGTSTP, &sa, 0);
/* Pop the gpm stack by closing the useless connection */
@@ -386,7 +386,7 @@
/* if signal was originally ignored, job control is not supported */
if (gpm_saved_suspend_hook.sa_handler != SIG_IGN) {
- sa.sa_flags = SA_NOMASK;
+ sa.sa_flags = SA_NODEFER;
sa.sa_handler = gpm_suspend_hook;
sigaction(SIGTSTP, &sa, 0);
}
--- a/src/prog/display-buttons.c
+++ b/src/prog/display-buttons.c
@@ -36,6 +36,7 @@
#include <stdio.h> /* printf() */
#include <time.h> /* time() */
#include <errno.h> /* errno */
+#include <sys/select.h> /* fd_set, FD_ZERO */
#include <gpm.h> /* gpm information */
/* display resulting data */
--- a/src/prog/display-coords.c
+++ b/src/prog/display-coords.c
@@ -37,6 +37,7 @@
#include <stdio.h> /* printf() */
#include <time.h> /* time() */
#include <errno.h> /* errno */
+#include <sys/select.h> /* fd_set, FD_ZERO */
#include <gpm.h> /* gpm information */
/* display resulting data */
--- a/src/prog/gpm-root.y
+++ b/src/prog/gpm-root.y
@@ -1197,6 +1197,9 @@
/* reap your zombies */
childaction.sa_handler=reap_children;
sigemptyset(&childaction.sa_mask);
+#ifndef SA_INTERRUPT
+#define SA_INTERRUPT 0
+#endif
childaction.sa_flags=SA_INTERRUPT; /* need to break the select() call */
sigaction(SIGCHLD,&childaction,NULL);
--- a/contrib/control/gpm_has_mouse_control.c
+++ b/contrib/control/gpm_has_mouse_control.c
@@ -1,4 +1,4 @@
-#include <sys/fcntl.h>
+#include <fcntl.h>
#include <sys/kd.h>
#include <stdio.h>
#include <stdlib.h>