From b67267c6211528747faf0552b82e2170aede5045 Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Sat, 18 Apr 2026 08:32:13 +0200 Subject: [PATCH] tools/asn1_compiler: avoid -Wdiscarded-qualifiers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Building with GCC 15.2 results in warnings: tools/asn1_compiler.c: In function ‘tokenise’: tools/asn1_compiler.c:442:37: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] 442 | dir = bsearch(&tokens[tix], directives, | ^ tools/asn1_compiler.c: In function ‘main’: tools/asn1_compiler.c:632:11: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] 632 | p = strchr(grammar_name, '.'); | ^ bsearch() is defined as void *bsearch(size_t n, size_t size; const void key[size], const void base[size * n], size_t n, size_t size, typeof(int (const void [size], const void [size])) *compar); * Use the correct type for dir. strchr() is defined as char *strchr(const char *s, int c). * Use a conversion for the assignment to p. Signed-off-by: Heinrich Schuchardt Reviewed-by: Simon Glass --- tools/asn1_compiler.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/asn1_compiler.c b/tools/asn1_compiler.c index 03fb7e03758..c2ca467e18f 100644 --- a/tools/asn1_compiler.c +++ b/tools/asn1_compiler.c @@ -409,7 +409,7 @@ static void tokenise(char *buffer, char *end) /* Handle string tokens */ if (isalpha(*p)) { - const char **dir; + const char * const *dir; /* Can be a directive, type name or element * name. Find the end of the name. @@ -629,7 +629,7 @@ int main(int argc, char **argv) perror(NULL); exit(1); } - p = strchr(grammar_name, '.'); + p = (char *)strchr(grammar_name, '.'); if (p) *p = '\0';