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| author | Florian Weimer <fweimer@redhat.com> | 2018-08-30 14:14:53 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2018-08-30 14:14:53 +0200 |
| commit | 2bda273aa37e47bb5afdaf122605440391dac7c5 (patch) | |
| tree | 214941edddc65bc898c1b60ae8177cdec05921b4 | |
| parent | 3bad2358d67d371497079bba4f8eca9c0096f4e2 (diff) | |
| download | glibc-2bda273aa37e47bb5afdaf122605440391dac7c5.tar.gz glibc-2bda273aa37e47bb5afdaf122605440391dac7c5.tar.xz glibc-2bda273aa37e47bb5afdaf122605440391dac7c5.zip | |
reallocarray: Declare under _DEFAULT_SOURCE
Initially, this function was restricted to _GNU_SOURCE, but experience shows that compatibility with existing build systems is improved if we declare it under _DEFAULT_SOURCE as well.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | NEWS | 3 | ||||
| -rw-r--r-- | stdlib/stdlib.h | 2 |
3 files changed, 8 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 1719c9d556..b3689a68c9 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2018-08-30 Florian Weimer <fweimer@redhat.com> + + * stdlib/stdlib.h (reallocarray): Make available under __USE_MISC. + 2018-08-30 Stefan Liebler <stli@linux.ibm.com> * stdlib/test-bz22786.c (do_test): Return EXIT_UNSUPPORTED diff --git a/NEWS b/NEWS index 639fb56c9f..325157c0da 100644 --- a/NEWS +++ b/NEWS @@ -18,6 +18,9 @@ Major new features: * Optimized generic sinf, cosf, sincosf and tanf. +* The reallocarray function is now declared under _DEFAULT_SOURCE, not just + for _GNU_SOURCE, to match BSD environments. + Deprecated and removed features, and other changes affecting compatibility: * The glibc.tune tunable namespace has been renamed to glibc.cpu and the diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index 8e23e93557..870e02d904 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -549,7 +549,7 @@ extern void *calloc (size_t __nmemb, size_t __size) extern void *realloc (void *__ptr, size_t __size) __THROW __attribute_warn_unused_result__; -#ifdef __USE_GNU +#ifdef __USE_MISC /* Re-allocate the previously allocated block in PTR, making the new block large enough for NMEMB elements of SIZE bytes each. */ /* __attribute_malloc__ is not used, because if reallocarray returns |