bash: update to 4.4.23

2019-03-24 20:00:14 +01:00
parent 3115fe08f4
commit 7adbfa647b
13 changed files with 775 additions and 1 deletions
--- a/bash/src/bash44-016
+++ b/bash/src/bash44-016
@@ -0,0 +1,78 @@
+			     BASH PATCH REPORT
+			     =================
+
+Bash-Release:	4.4
+Patch-ID:	bash44-016
+
+Bug-Reported-by:	Luiz Angelo Daros de Luca <luizluca@gmail.com>
+Bug-Reference-ID:	<CAJq09z7G1-QnLyiUQA0DS=V3da_rtHF8VdYbbdzPe_W3kydpRg@mail.gmail.com>
+Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-bash/2016-09/msg00092.html
+
+Bug-Description:
+
+Bash can perform trap processing while reading command substitution output
+instead of waiting until the command completes.
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-4.4/lib/sh/zread.c	2014-12-22 10:48:04.000000000 -0500
+--- lib/sh/zread.c	2016-09-29 15:21:36.000000000 -0400
+***************
+*** 38,42 ****
+--- 38,45 ----
+  #endif
+  
+ extern int executing_builtin;
+ 
+  extern void check_signals_and_traps (void);
+ extern void check_signals (void);
+  extern int signal_is_trapped (int);
+  
+***************
+*** 51,69 ****
+    ssize_t r;
+  
+- #if 0
+- #if defined (HAVE_SIGINTERRUPT)
+-   if (signal_is_trapped (SIGCHLD))
+-     siginterrupt (SIGCHLD, 1);
+- #endif
+- #endif
+- 
+    while ((r = read (fd, buf, len)) < 0 && errno == EINTR)
+!     check_signals_and_traps ();	/* XXX - should it be check_signals()? */
+! 
+! #if 0 
+! #if defined (HAVE_SIGINTERRUPT)
+!   siginterrupt (SIGCHLD, 0);
+! #endif
+! #endif
+  
+    return r;
+--- 54,64 ----
+    ssize_t r;
+  
+    while ((r = read (fd, buf, len)) < 0 && errno == EINTR)
+!     /* XXX - bash-5.0 */
+!     /* We check executing_builtin and run traps here for backwards compatibility */
+!     if (executing_builtin)
+!       check_signals_and_traps ();	/* XXX - should it be check_signals()? */
+!     else
+!       check_signals ();
+  
+    return r;
+*** ../bash-4.4/patchlevel.h	2016-06-22 14:51:03.000000000 -0400
+--- patchlevel.h	2016-10-01 11:01:28.000000000 -0400
+***************
+*** 26,30 ****
+     looks for to find the patch level (for the sccs version string). */
+  
+! #define PATCHLEVEL 15
+  
+  #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+     looks for to find the patch level (for the sccs version string). */
+  
+! #define PATCHLEVEL 16
+  
+  #endif /* _PATCHLEVEL_H_ */