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semihosting: Clean up global variable shadowing

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Fix:

  semihosting/config.c:134:49: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  int qemu_semihosting_config_options(const char *optarg)
                                                  ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-10-philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2023-10-04 14:00:12 +02:00 • committed by Markus Armbruster
parent e0c7de8dc4
commit afb81fe854
3 changed files with 6 additions and 6 deletions
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2
stubs/semihost.c
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@ -36,7 +36,7 @@ void qemu_semihosting_enable(void)
{
}
int qemu_semihosting_config_options(const char *optarg)
int qemu_semihosting_config_options(const char *optstr)
{
return 1;
}