binutils-gdb/gdb/common
Tom Tromey 974e684463 Unify shell-finding logic
I noticed several places in gdb that were using getenv("SHELL") and
then falling back to "/bin/sh" if it returned NULL.  This unifies
these into a single function.

gdb/ChangeLog
2018-10-27  Tom Tromey  <tom@tromey.com>

	* procfs.c (procfs_target::create_inferior): Use get_shell.
	* cli/cli-cmds.c (shell_escape): Use get_shell.
	* windows-nat.c (windows_nat_target::create_inferior): Use
	get_shell.
	* common/pathstuff.c (get_shell): New function.
	* nat/fork-inferior.c (SHELL_FILE, get_startup_shell): Remove.
	(fork_inferior): Use get_shell.
	* common/pathstuff.h (get_shell): Declare.
2018-10-27 11:58:40 -06:00
..
agent.c Simple -Wshadow=local fixes 2018-10-04 22:51:45 -06:00
agent.h Get rid of -Wodr warning (PR build/23399) 2018-08-28 17:23:16 -04:00
array-view.h Add selftests for range_contains and insert_into_bit_range_vector 2018-04-09 15:47:12 -04:00
ax.def
break-common.h
btrace-common.c Remove cleanups from btrace code 2018-06-08 07:05:49 -06:00
btrace-common.h Remove cleanups from btrace code 2018-06-08 07:05:49 -06:00
buffer.c
buffer.h
byte-vector.h
cleanups.c
cleanups.h
common-debug.c
common-debug.h
common-defs.h Define _FORTIFY_SOURCE in common-defs.h 2018-08-13 10:02:00 -06:00
common-exceptions.c
common-exceptions.h Mark END_CATCH as ATTRIBUTE_NORETURN (-Wmaybe-uninitialized warnings) 2018-05-30 14:18:47 +01:00
common-gdbthread.h
common-inferior.h
common-regcache.c
common-regcache.h Add regcache raw_compare method 2018-06-11 10:09:30 +01:00
common-types.h Avoid -Wnarrowing warnings in struct tramp_frame instances 2018-08-27 12:00:10 -06:00
common-utils.c Move 'is_regular_file' from common-utils.c to filestuff.c 2018-09-12 13:58:30 -04:00
common-utils.h Move 'is_regular_file' from common-utils.c to filestuff.c 2018-09-12 13:58:30 -04:00
common.host
common.m4
create-version.sh
def-vector.h
default-init-alloc.h
enum-flags.h Use unsigned as base type for some enums 2018-10-03 15:19:06 -06:00
environ.c
environ.h
errors.c
errors.h
fileio.c
fileio.h
filestuff.c Avoid shadowing in fdwalk 2018-10-04 22:51:48 -06:00
filestuff.h Move 'is_regular_file' from common-utils.c to filestuff.c 2018-09-12 13:58:30 -04:00
format.c Make format_pieces recognize the \e escape sequence 2018-05-17 13:06:11 -04:00
format.h Make format_pieces recognize the \e escape sequence 2018-05-17 13:06:11 -04:00
function-view.h
gdb_assert.h
gdb_locale.h
gdb_optional.h
gdb_proc_service.h Move duplicated code to common/gdb_proc_service.h 2018-10-01 10:37:39 +01:00
gdb_ref_ptr.h Introduce ref_ptr::new_reference 2018-04-30 11:33:11 -06:00
gdb_setjmp.h
gdb_signals.h
gdb_splay_tree.h
gdb_string_view.h Add gdb::string_view 2018-04-09 14:20:46 -04:00
gdb_string_view.tcc Add gdb::string_view 2018-04-09 14:20:46 -04:00
gdb_sys_time.h
gdb_tilde_expand.c
gdb_tilde_expand.h
gdb_unique_ptr.h
gdb_unlinker.h
gdb_vecs.c
gdb_vecs.h Remove const_char_ptr typedef 2018-05-29 08:52:55 -06:00
gdb_wait.h
hash_enum.h
host-defs.h
job-control.c
job-control.h
mingw-strerror.c
netstuff.c GDBSERVER: Listen on a unix domain (instead of TCP) socket if requested. 2018-10-23 16:09:31 +02:00
netstuff.h Implement IPv6 support for GDB/gdbserver 2018-07-11 19:41:31 -04:00
new-op.c
observable.h
offset-type.h
pathstuff.c Unify shell-finding logic 2018-10-27 11:58:40 -06:00
pathstuff.h Unify shell-finding logic 2018-10-27 11:58:40 -06:00
poison.h Introduce obstack_new, poison other "typed" obstack functions 2018-05-20 21:06:36 -04:00
posix-strerror.c
preprocessor.h
print-utils.c
print-utils.h
ptid.c Remove ptid_equal 2018-07-03 11:36:46 -06:00
ptid.h Remove ptid_equal 2018-07-03 11:36:46 -06:00
queue.h
refcounted-object.h Use thread_info and inferior pointers more throughout 2018-06-21 17:09:31 +01:00
rsp-low.c
rsp-low.h
run-time-clock.c
run-time-clock.h
scoped_fd.h Don't check HAVE_UNISTD_H 2018-10-01 02:58:23 -06:00
scoped_mmap.c Mark more file descriptors close-on-exec 2018-09-23 12:11:16 -06:00
scoped_mmap.h Introduce mmap_file function 2018-08-07 18:10:29 -04:00
scoped_restore.h
selftest.c
selftest.h
signals-state-save-restore.c
signals-state-save-restore.h
signals.c
symbol.h
tdesc.c Simple unused variable removals 2018-07-22 13:20:01 -06:00
tdesc.h Remove xml file references from target descriptions 2018-04-18 20:49:37 +01:00
traits.h Fix copy-pasto, allocate objfile_per_bfd_storage with obstack_new 2018-05-20 23:19:35 -04:00
underlying.h
valid-expr.h
vec.c
vec.h
version.h
x86-xstate.h gdb/x86: Handle kernels using compact xsave format 2018-05-08 18:03:46 +01:00
xml-utils.c
xml-utils.h