From bf5142e7fef4e2eca5d98cf805dbadc737118c1e Mon Sep 17 00:00:00 2001 From: Andrew Burgess Date: Sun, 16 Jun 2019 17:34:22 +0100 Subject: [PATCH] gdb: Remove unused signal mask In the following commit: commit 7feb7d068ae65557ede03c36468ebac61b0939ca Date: Mon May 11 12:08:03 2009 +0000 The last useful uses of normal_mask in linux-nat.c were removed, since then this variable has sat around being initialised, but never used. There should be no user visible changes after this commit. gdb/ChangeLog: * linux-nat.c (normal_mask): Delete. (_initialize_linux_nat): Don't initialise normal_mask. --- gdb/ChangeLog | 5 +++++ gdb/linux-nat.c | 6 ------ 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index ef62a4e6295..cf7a1aba4e9 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2019-06-16 Andrew Burgess + + * linux-nat.c (normal_mask): Delete. + (_initialize_linux_nat): Don't initialise normal_mask. + 2019-06-16 Simon Marchi PR gdb/24445 diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index 65165a2d46b..4b9eab31960 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -748,9 +748,6 @@ lwp_list_remove (struct lwp_info *lp) -/* Original signal mask. */ -static sigset_t normal_mask; - /* Signal mask for use with sigsuspend in linux_nat_wait, initialized in _initialize_linux_nat. */ static sigset_t suspend_mask; @@ -4684,9 +4681,6 @@ Enables printf debugging output."), NULL, &setdebuglist, &showdebuglist); - /* Save this mask as the default. */ - sigprocmask (SIG_SETMASK, NULL, &normal_mask); - /* Install a SIGCHLD handler. */ sigchld_action.sa_handler = sigchld_handler; sigemptyset (&sigchld_action.sa_mask); -- 2.30.2