]> Savannah Git Hosting - gnulib.git/commitdiff
xmalloca: improve -fanalyzer malloc checking
authorPaul Eggert <eggert@cs.ucla.edu>
Mon, 2 Aug 2021 00:46:13 +0000 (17:46 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Mon, 2 Aug 2021 01:06:57 +0000 (18:06 -0700)
ChangeLog
lib/xmalloca.h

index 99d546d9ffff0c58208f1ffcc9cc5a0b7dceec95..403e7ecb7c64487263c75afb710024c99f0557eb 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,7 +6,7 @@
        * lib/filenamecat.h, lib/malloca.h, lib/modechange.h:
        * lib/mountlist.h, lib/pagealign_alloc.h, lib/quotearg.h:
        * lib/readutmp.h, lib/savedir.h, lib/sh-quote.h, lib/system-quote.h:
-       * lib/trim.h, lib/xgetcwd.h, lib/xgethostname.h:
+       * lib/trim.h, lib/xgetcwd.h, lib/xgethostname.h, lib/xmalloca.h:
        Add malloc-related attributes and include stdlib.h as needed.
        * lib/dfa.c: Include verify.h.
        (assume_nonnull): New macro.
index dbc648697e95d8507bdf64f5384fdb33a07f323e..6fec3de61ab946f78fbf5bbbc4a5a0a666a3e919 100644 (file)
@@ -39,7 +39,9 @@ extern "C" {
                 + (2 * sa_alignment_max - 1))                                \
                & ~(uintptr_t)(2 * sa_alignment_max - 1))                     \
    : xmmalloca (N))
-extern void * xmmalloca (size_t n);
+extern void * xmmalloca (size_t n)
+  _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (freea, 1)
+  _GL_ATTRIBUTE_ALLOC_SIZE ((1)) _GL_ATTRIBUTE_RETURNS_NONNULL;
 #else
 # define xmalloca(N) \
   xmalloc (N)