X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=packages%2Fbase%2Fbash%2Favoid_wcontinued.patch;fp=packages%2Fbase%2Fbash%2Favoid_wcontinued.patch;h=cd85f4765e35bd3a94d6b4b45753c002442c7fe7;hb=e6cbadee3fa9e3e04c70d6d652a64d7025936695;hp=0000000000000000000000000000000000000000;hpb=51af0580ff316ad09d5b5d2f5fe7e9194c74f475;p=hdw-linux%2Fhdw-linux.git

diff --git a/packages/base/bash/avoid_wcontinued.patch b/packages/base/bash/avoid_wcontinued.patch
new file mode 100644
index 0000000..cd85f47
--- /dev/null
+++ b/packages/base/bash/avoid_wcontinued.patch
@@ -0,0 +1,27 @@
+diff -Naur bash-3.0.orig/jobs.c bash-3.0/jobs.c
+--- ./jobs.c	2004-10-12 08:50:11.643481280 +0000
++++ ./jobs.c	2004-10-12 08:51:35.110792320 +0000
+@@ -2476,6 +2476,7 @@
+   PROCESS *child;
+   pid_t pid;
+   int call_set_current, last_stopped_job, job, children_exited, waitpid_flags;
++  static int wcontinued_not_supported = 0;
+ 
+   call_set_current = children_exited = 0;
+   last_stopped_job = NO_JOB;
+@@ -2489,7 +2490,15 @@
+ 			: 0;
+       if (sigchld || block == 0)
+ 	waitpid_flags |= WNOHANG;
++    retry:
++      if (wcontinued_not_supported)
++	waitpid_flags &= ~WCONTINUED;
+       pid = WAITPID (-1, &status, waitpid_flags);
++      if (pid == -1 && errno == EINVAL)
++	{
++	  wcontinued_not_supported = 1;
++	  goto retry;
++	}
+ 
+       /* The check for WNOHANG is to make sure we decrement sigchld only
+ 	 if it was non-zero before we called waitpid. */