linux-toradex.git/scripts/kconfig/preprocess.c, branch v6.15-rc4 Linux kernel for Apalis and Colibri modules kbuild: split x*alloc() functions in kconfig to scripts/include/xalloc.h 2024-09-01T11:34:48+00:00 Masahiro Yamada masahiroy@kernel.org 2024-08-12T12:48:50+00:00 a9d83d74783b00f9189c14180f77bbed133b092c These functions will be useful for other host programs. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> 
These functions will be useful for other host programs.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kbuild: move some helper headers from scripts/kconfig/ to scripts/include/ 2024-07-21T14:10:43+00:00 Masahiro Yamada masahiroy@kernel.org 2024-07-20T07:27:38+00:00 fbaf242c956aff6a07d9e97eaa3a0a48d947de33 Move array_size.h, hashtable.h, list.h, list_types.h from scripts/kconfig/ to scripts/include/. These headers will be useful for other host programs. Remove scripts/mod/list.h. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> 
Move array_size.h, hashtable.h, list.h, list_types.h from scripts/kconfig/
to scripts/include/.

These headers will be useful for other host programs.

Remove scripts/mod/list.h.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kconfig: move ARRAY_SIZE to a header 2024-02-19T09:20:41+00:00 Masahiro Yamada masahiroy@kernel.org 2024-02-02T15:58:21+00:00 a6dac4002b88f0ad242ac20d9de86d11321ecf84 To use ARRAY_SIZE from other files, move it to its own header, just like include/linux/array_size.h. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> 
To use ARRAY_SIZE from other files, move it to its own header,
just like include/linux/array_size.h.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kconfig: replace remaining current_file->name with cur_filename 2024-02-19T09:20:40+00:00 Masahiro Yamada masahiroy@kernel.org 2024-02-02T15:58:13+00:00 4ff7ceae83bea6afcd0325b88e3f3d9f168cc432 Replace the remaining current_file->name in the lexer context. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> 
Replace the remaining current_file->name in the lexer context.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kconfig: split preprocessor prototypes into preprocess.h 2024-02-19T09:20:40+00:00 Masahiro Yamada masahiroy@kernel.org 2024-02-02T15:58:06+00:00 d3d16228a520ce49884d3bb90b67c12726c63020 These are needed only for the parse stage. Move the prototypes into a separate header to make sure they are not used after that. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> 
These are needed only for the parse stage. Move the prototypes into
a separate header to make sure they are not used after that.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kconfig: call env_write_dep() right after yyparse() 2024-02-19T09:20:40+00:00 Masahiro Yamada masahiroy@kernel.org 2024-02-02T15:58:05+00:00 56e634b06fd554b819ac9c45fc77a41500861ced This allows preprocess.c to free up all of its resources when the parse stage is finished. It also ensures conf_write_autoconf_cmd() produces consistent results even if called multiple times for any reason. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> 
This allows preprocess.c to free up all of its resources when the parse
stage is finished. It also ensures conf_write_autoconf_cmd() produces
consistent results even if called multiple times for any reason.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kconfig: fix possible buffer overflow 2023-09-05T17:00:02+00:00 Konstantin Meskhidze konstantin.meskhidze@huawei.com 2023-09-05T09:59:14+00:00 a3b7039bb2b22fcd2ad20d59c00ed4e606ce3754 Buffer 'new_argv' is accessed without bound check after accessing with bound check via 'new_argc' index. Fixes: e298f3b49def ("kconfig: add built-in function support") Co-developed-by: Ivanov Mikhail <ivanov.mikhail1@huawei-partners.com> Signed-off-by: Konstantin Meskhidze <konstantin.meskhidze@huawei.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> 
Buffer 'new_argv' is accessed without bound check after accessing with
bound check via 'new_argc' index.

Fixes: e298f3b49def ("kconfig: add built-in function support")
Co-developed-by: Ivanov Mikhail <ivanov.mikhail1@huawei-partners.com>
Signed-off-by: Konstantin Meskhidze <konstantin.meskhidze@huawei.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kconfig: let 'shell' return enough output for deep path names 2022-02-08T04:20:11+00:00 Brenda Streiff brenda.streiff@ni.com 2022-01-28T22:01:28+00:00 8a4c5b2a6d8ea079fa36034e8167de87ab6f8880 The 'shell' built-in only returns the first 256 bytes of the command's output. In some cases, 'shell' is used to return a path; by bumping up the buffer size to 4096 this lets us capture up to PATH_MAX. The specific case where I ran into this was due to commit 1e860048c53e ("gcc-plugins: simplify GCC plugin-dev capability test"). After this change, we now use `$(shell,$(CC) -print-file-name=plugin)` to return a path; if the gcc path is particularly long, then the path ends up truncated at the 256 byte mark, which makes the HAVE_GCC_PLUGINS depends test always fail. Signed-off-by: Brenda Streiff <brenda.streiff@ni.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> 
The 'shell' built-in only returns the first 256 bytes of the command's
output. In some cases, 'shell' is used to return a path; by bumping up
the buffer size to 4096 this lets us capture up to PATH_MAX.

The specific case where I ran into this was due to commit 1e860048c53e
("gcc-plugins: simplify GCC plugin-dev capability test"). After this
change, we now use `$(shell,$(CC) -print-file-name=plugin)` to return
a path; if the gcc path is particularly long, then the path ends up
truncated at the 256 byte mark, which makes the HAVE_GCC_PLUGINS
depends test always fail.

Signed-off-by: Brenda Streiff <brenda.streiff@ni.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kconfig: fix return value of do_error_if() 2020-12-21T05:48:54+00:00 Masahiro Yamada masahiroy@kernel.org 2020-12-19T18:18:42+00:00 135b4957eac43af2aedf8e2a277b9540f33c2558 $(error-if,...) is expanded to an empty string. Currently, it relies on eval_clause() returning xstrdup("") when all attempts for expansion fail, but the correct implementation is to make do_error_if() return xstrdup(""). Fixes: 1d6272e6fe43 ("kconfig: add 'info', 'warning-if', and 'error-if' built-in functions") Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> 
$(error-if,...) is expanded to an empty string. Currently, it relies on
eval_clause() returning xstrdup("") when all attempts for expansion fail,
but the correct implementation is to make do_error_if() return xstrdup("").

Fixes: 1d6272e6fe43 ("kconfig: add 'info', 'warning-if', and 'error-if' built-in functions")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kconfig: add static qualifier to expand_string() 2019-06-09T06:08:18+00:00 Masahiro Yamada yamada.masahiro@socionext.com 2019-05-27T14:37:23+00:00 5533397d1ec83d749067794f54283890e38ff0c1 Now expand_string() is only used in preprocess.c Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 
Now expand_string() is only used in preprocess.c

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>