From 77dd75352acf3bda52918fca5c297d5611a74195 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Sun, 1 Aug 2021 17:44:05 -0700 Subject: [PATCH] trim: improve -fanalyzer malloc checking --- ChangeLog | 1 + lib/trim.h | 6 +++++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 7ef3676a6d..eef494f381 100644 --- a/ChangeLog +++ b/ChangeLog @@ -6,6 +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: Add malloc-related attributes and include stdlib.h as needed. * lib/dfa.c: Include verify.h. (assume_nonnull): New macro. diff --git a/lib/trim.h b/lib/trim.h index dc886e5688..761b8a67d4 100644 --- a/lib/trim.h +++ b/lib/trim.h @@ -16,6 +16,8 @@ /* Written by Davide Angelocola */ +#include + /* Trim mode. */ #define TRIM_TRAILING 0 #define TRIM_LEADING 1 @@ -30,4 +32,6 @@ /* Removes leading whitespaces. */ #define trim_leading(s) trim2(s, TRIM_LEADING) -char *trim2 (const char *, int); +char *trim2 (const char *, int) + _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE + _GL_ATTRIBUTE_RETURNS_NONNULL; -- 2.39.5