From 46cd17eef4c43caea09c2af2770494256f876b7f Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Fri, 7 Aug 2020 13:19:48 +0200 Subject: [PATCH] Use __builtin_alloca with clang. * lib/alloca.in.h (alloca): Define as __builtin_alloca on clang. --- ChangeLog | 5 +++++ lib/alloca.in.h | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 19aff68253..75a9216d8e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2020-08-07 Bruno Haible + + Use __builtin_alloca with clang. + * lib/alloca.in.h (alloca): Define as __builtin_alloca on clang. + 2020-08-06 Bruno Haible Use __builtin_assume with clang. diff --git a/lib/alloca.in.h b/lib/alloca.in.h index beb022cf65..8d9ae06abb 100644 --- a/lib/alloca.in.h +++ b/lib/alloca.in.h @@ -44,7 +44,7 @@ # endif #endif #ifndef alloca -# ifdef __GNUC__ +# if defined __GNUC__ || (__clang_major__ >= 4) # define alloca __builtin_alloca # elif defined _AIX # define alloca __alloca -- 2.39.5