linux/scripts/mod
H. Nikolaus Schaller 736bb11898 modpost: remove use of non-standard strsep() in HOSTCC code
strsep() is neither standard C nor POSIX and used outside
the kernel code here. Using it here requires that the
build host supports it out of the box which is e.g.
not true for a Darwin build host and using a cross-compiler.
This leads to:

scripts/mod/modpost.c:145:2: warning: implicit declaration of function 'strsep' [-Wimplicit-function-declaration]
  return strsep(stringp, "\n");
  ^

and a segfault when running MODPOST.

See also: https://stackoverflow.com/a/7219504

So let's replace this by strchr() instead of using strsep().
It does not hurt kernel size or speed since this code is run
on the build host.

Fixes: ac5100f543 ("modpost: add read_text_file() and get_line() helpers")
Co-developed-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-07-07 11:21:00 +09:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
Makefile kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
devicetable-offsets.c Char/Misc driver patches for 5.7-rc1 2020-04-03 13:22:40 -07:00
empty.c
file2alias.c firmware/dmi: Report DMI Bios & EC firmware release 2020-06-06 11:35:50 +02:00
mk_elfconfig.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
modpost.c modpost: remove use of non-standard strsep() in HOSTCC code 2020-07-07 11:21:00 +09:00
modpost.h modpost: change elf_info->size to size_t 2020-06-06 23:39:20 +09:00
sumversion.c modpost: use read_text_file() and get_line() for reading text files 2020-06-06 23:38:13 +09:00