There is a few calls in kconfig where we end-up using tolower(3) or toupper(3)
in an unsafe manner. As highlighted by Serdar, it would seem that Turkish's
locale do not have representable lowercase for the Engligh capital-dotless-i.
Introduces locale-safe portion in the backend where we reset the local to the
default "C".
Reported-by: Serdar KÖYLÜ <s.koylux@xxxxxxxxx>
Signed-off-by: Arnaud Lacombe <lacombar@xxxxxxxxx>
---
scripts/kconfig/confdata.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 5a58965..7b1bbb8 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -828,6 +828,8 @@ static int conf_split_config(void)
if (chdir("include/config"))
return 1;
+ setlocale(LC_ALL, "C");
+
res = 0;
for_all_symbols(i, sym) {
sym_calc_value(sym);
@@ -918,6 +920,9 @@ static int conf_split_config(void)
}
close(fd);
}
+
+ setlocale(LC_ALL, "");
+
out:
if (chdir("../.."))
return 1;
@@ -956,6 +961,8 @@ int conf_write_autoconf(void)
return 1;
}
+ setlocale(LC_ALL, "C");
+
conf_write_heading(out, &kconfig_printer_cb, NULL);
conf_write_heading(tristate, &tristate_printer_cb, NULL);
@@ -979,6 +986,9 @@ int conf_write_autoconf(void)
conf_write_symbol(out_h, sym, &header_printer_cb, NULL);
}
+
+ setlocale(LC_ALL, "");
+
fclose(out);
fclose(tristate);
fclose(out_h);
--
1.7.6.153.g78432
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