FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-29 04:45:05 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
7003f00fdb
linux/tools/lib
History
David Carrillo-Cisneros 6467753d61 tools lib traceevent: Robustify do_generate_dynamic_list_file 
The dynamic-list-file used to export dynamic symbols introduced in

commit e3d09ec812 ("tools lib traceevent: Export dynamic symbols
used by traceevent plugins")

is generated without any sort of error checking.

I experienced problems due to an old version of nm (v 0.158) that outputs
in a format distinct from the assumed by the script.

Robustify the built of dynamic symbol list  by enforcing that the second
column of $(NM) -u <files> is either "U" (Undefined), "W" or "w" (undefined
weak), which are the possible outputs from non-ancient $(NM) versions.
Print an error if format is unexpected.

v2: Accept "W" and "w" symbol options.

Signed-off-by: David Carrillo-Cisneros <davidcc@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: He Kuang <hekuang@huawei.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Michal Marek <mmarek@suse.com>
Cc: Paul Turner <pjt@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/20170208052840.112182-1-davidcc@google.com
[ Use STRING1 = STRING1 instead of == to make this work on Ubuntu systems ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2017-02-08 10:27:45 -03:00
..
api perf sdt: Show proper hint when event not yet in place via 'perf probe' 2017-02-08 09:28:54 -03:00
bpf tools lib bpf: Add bpf_object__pin() 2017-01-31 16:20:06 -03:00
lockdep make use of make variable CURDIR instead of calling pwd 2016-12-11 12:12:56 +01:00
subcmd tools lib subcmd: Fix missing member name 2017-01-16 14:59:15 -03:00
symbol
traceevent tools lib traceevent: Robustify do_generate_dynamic_list_file 2017-02-08 10:27:45 -03:00
bitmap.c tools lib: Add bitmap_and function 2016-08-02 16:33:27 -03:00
find_bit.c tools lib: Add for_each_clear_bit macro 2016-10-24 11:07:33 -03:00
hweight.c
rbtree.c
str_error_r.c
string.c
vsprintf.c perf tools: Uninline scnprintf() and vscnprint() 2016-07-12 15:20:24 -03:00