Le vendredi 23 mars 2012 à 01:26 -0700, Christopher Li a écrit :
> On Thu, Mar 15, 2012 at 7:15 AM, Frederic Crozat <fcrozat@xxxxxxxx> wrote:
> > while working on integrating sparse checks in systemd, I noticed some
> > builtin functions need to be added to sparse list. See attached patch
> > for the fix.
>
> Catching up my backlogs. I just find out this patch does not have sign off.
>
> Can you add a sign off line please?
Sorry, I didn't knew you needed this.
I've update the patch with adding yet another sync barrier which is now used in systemd.
--
Frederic Crozat <fcrozat@xxxxxxxx>
SUSE
>From 60fe1c5011209ff8ea35ba76d3993d0b345f237b Mon Sep 17 00:00:00 2001
From: Frederic Crozat <fcrozat@xxxxxxxx>
Date: Fri, 23 Mar 2012 10:31:01 +0100
Subject: [PATCH] Add __builtin_stpcpy, __sync_synchronize,
__sync_bool_compare_and_swap to declare_builtin_functions
---
lib.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/lib.c b/lib.c
index 396e9f1..b61a79f 100644
--- a/lib.c
+++ b/lib.c
@@ -682,6 +682,7 @@ void declare_builtin_functions(void)
add_pre_buffer("extern __SIZE_TYPE__ __builtin_strspn(const char *, const char *);\n");
add_pre_buffer("extern __SIZE_TYPE__ __builtin_strcspn(const char *, const char *);\n");
add_pre_buffer("extern char * __builtin_strpbrk(const char *, const char *);\n");
+ add_pre_buffer("extern char* __builtin_stpcpy(const char *, const char*);\n");
add_pre_buffer("extern __SIZE_TYPE__ __builtin_strlen(const char *);\n");
/* And bitwise operations.. */
@@ -714,6 +715,8 @@ void declare_builtin_functions(void)
add_pre_buffer("extern long __builtin_alpha_cmpbge(long, long);\n");
add_pre_buffer("extern long __builtin_labs(long);\n");
add_pre_buffer("extern double __builtin_fabs(double);\n");
+ add_pre_buffer("extern void __sync_synchronize();\n");
+ add_pre_buffer("extern int __sync_bool_compare_and_swap(void *, void, void);\n");
/* Add Blackfin-specific stuff */
add_pre_buffer(
--
1.7.7
