Add conditional support for noreturn functions.

This adds support for tagging functions with the noreturn attribute.
If DO_CRASH is enabled then ast_do_crash never returns.  If AST_DEVMODE
and DO_CRASH are enabled then failed assertions never return.  This can
resolve a large number of false positives with static analyzers.

ASTERISK-26220 #close

Change-Id: Icfb61e5fe54574eced4c3e88b317244f467ec753
This commit is contained in:
Corey Farrell
2016-07-18 23:46:19 -04:00
parent 333a0fed33
commit 8f6e9ffcc6
6 changed files with 92 additions and 9 deletions

View File

@@ -1076,6 +1076,7 @@ AST_GCC_ATTRIBUTE(warn_unused_result)
AST_GCC_ATTRIBUTE(may_alias)
AST_GCC_ATTRIBUTE(constructor)
AST_GCC_ATTRIBUTE(destructor)
AST_GCC_ATTRIBUTE(noreturn,noreturn)
AC_MSG_CHECKING(for -fsanitize=address support)
saved_sanitize_CFLAGS="${CFLAGS}"