<string.h>: Make strchrnul, strcasestr, memmem available by default
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Build for i686
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Commit Message
FreeBSD makes them available by default, too, so there does not seem
to be a reason to restrict these functions to _GNU_SOURCE.
Tested on x86_64-linux-gnu.
---
string/string.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
base-commit: a46956e65d037358161e7512a9f0fd408ea1333a
Comments
On 24/11/22 11:32, Florian Weimer via Libc-alpha wrote:
> FreeBSD makes them available by default, too, so there does not seem
> to be a reason to restrict these functions to _GNU_SOURCE.
>
> Tested on x86_64-linux-gnu.
LGTM, thanks.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
>
> ---
> string/string.h | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/string/string.h b/string/string.h
> index 54dd8344de..bfeeeb2eb4 100644
> --- a/string/string.h
> +++ b/string/string.h
> @@ -274,7 +274,7 @@ extern char *strrchr (const char *__s, int __c)
> __THROW __attribute_pure__ __nonnull ((1));
> #endif
>
> -#ifdef __USE_GNU
> +#ifdef __USE_MISC
> /* This function is similar to `strchr'. But it returns a pointer to
> the closing NUL byte in case C is not found in S. */
> # ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
> @@ -368,7 +368,7 @@ extern char *strtok_r (char *__restrict __s, const char *__restrict __delim,
> __THROW __nonnull ((2, 3));
> #endif
>
> -#ifdef __USE_GNU
> +#ifdef __USE_MISC
> /* Similar to `strstr' but this function ignores the case of both strings. */
> # ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
> extern "C++" char *strcasestr (char *__haystack, const char *__needle)
> @@ -382,7 +382,7 @@ extern char *strcasestr (const char *__haystack, const char *__needle)
> # endif
> #endif
>
> -#ifdef __USE_GNU
> +#ifdef __USE_MISC
> /* Find the first occurrence of NEEDLE in HAYSTACK.
> NEEDLE is NEEDLELEN bytes long;
> HAYSTACK is HAYSTACKLEN bytes long. */
>
> base-commit: a46956e65d037358161e7512a9f0fd408ea1333a
>
* Adhemerval Zanella Netto:
> On 24/11/22 11:32, Florian Weimer via Libc-alpha wrote:
>> FreeBSD makes them available by default, too, so there does not seem
>> to be a reason to restrict these functions to _GNU_SOURCE.
>>
>> Tested on x86_64-linux-gnu.
>
> LGTM, thanks.
>
> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Thanks, finally pushed this after re-testing.
Florian
@@ -274,7 +274,7 @@ extern char *strrchr (const char *__s, int __c)
__THROW __attribute_pure__ __nonnull ((1));
#endif
-#ifdef __USE_GNU
+#ifdef __USE_MISC
/* This function is similar to `strchr'. But it returns a pointer to
the closing NUL byte in case C is not found in S. */
# ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
@@ -368,7 +368,7 @@ extern char *strtok_r (char *__restrict __s, const char *__restrict __delim,
__THROW __nonnull ((2, 3));
#endif
-#ifdef __USE_GNU
+#ifdef __USE_MISC
/* Similar to `strstr' but this function ignores the case of both strings. */
# ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
extern "C++" char *strcasestr (char *__haystack, const char *__needle)
@@ -382,7 +382,7 @@ extern char *strcasestr (const char *__haystack, const char *__needle)
# endif
#endif
-#ifdef __USE_GNU
+#ifdef __USE_MISC
/* Find the first occurrence of NEEDLE in HAYSTACK.
NEEDLE is NEEDLELEN bytes long;
HAYSTACK is HAYSTACKLEN bytes long. */