community/chicken: eliminate race condition in build

do not patch the Scheme source file as it might get a later timestamp as the
target C file

1 files changed, 0 insertions, 106 deletions

diff --git a/community/chicken/CVE-2017-6949.patch b/community/chicken/CVE-2017-6949.patch
index 389a065fc0..c6614556a0 100644
--- a/community/chicken/CVE-2017-6949.patch
+++ b/community/chicken/CVE-2017-6949.patch
@@ -14748,109 +14748,3 @@
 +o|dropping unused closure argument: f_1488 
  */
  /* end of file */
---- chicken-4.12.0/srfi-4.scm
-+++ chicken-4.12.0.cve/srfi-4.scm
-@@ -255,24 +255,28 @@
- 
- ;;; Basic constructors:
- 
--(let* ([ext-alloc
--	(foreign-lambda* scheme-object ([int bytes])
--	  "C_word *buf = (C_word *)C_malloc(bytes + sizeof(C_header));"
-+(let* ((ext-alloc
-+	(foreign-lambda* scheme-object ((size_t bytes))
-+	  "C_word *buf;"
-+	  "if (bytes > C_HEADER_SIZE_MASK) C_return(C_SCHEME_FALSE);"
-+	  "buf = (C_word *)C_malloc(bytes + sizeof(C_header));"
- 	  "if(buf == NULL) C_return(C_SCHEME_FALSE);"
- 	  "C_block_header_init(buf, C_make_header(C_BYTEVECTOR_TYPE, bytes));"
--	  "C_return(buf);") ]
--       [ext-free
--	(foreign-lambda* void ([scheme-object bv])
--	  "C_free((void *)C_block_item(bv, 1));") ]
--       [alloc
-+	  "C_return(buf);") )
-+       (ext-free
-+	(foreign-lambda* void ((scheme-object bv))
-+	  "C_free((void *)C_block_item(bv, 1));") )
-+       (alloc
- 	(lambda (loc len ext?)
-+	  (##sys#check-exact len loc)
-+	  (when (fx< len 0) (##sys#error loc "size is negative" len))
- 	  (if ext?
--	      (let ([bv (ext-alloc len)])
-+	      (let ((bv (ext-alloc len)))
- 		(or bv
- 		    (##sys#error loc "not enough memory - cannot allocate external number vector" len)) )
--	      (let ([bv (##sys#allocate-vector len #t #f #t)]) ; this could be made better...
-+	      (let ((bv (##sys#allocate-vector len #t #f #t))) ; this could be made better...
- 		(##core#inline "C_string_to_bytevector" bv)
--		bv) ) ) ] )
-+		bv) ) ) ) )
- 
-   (set! release-number-vector
-     (lambda (v)
-@@ -282,7 +286,6 @@
- 
-   (set! make-u8vector
-     (lambda (len #!optional (init #f)  (ext? #f) (fin? #t))
--      (##sys#check-exact len 'make-u8vector)
-       (let ((v (##sys#make-structure 'u8vector (alloc 'make-u8vector len ext?))))
- 	(when (and ext? fin?) (set-finalizer! v ext-free))
- 	(if (not init)
-@@ -295,7 +298,6 @@
- 
-   (set! make-s8vector
-     (lambda (len #!optional (init #f)  (ext? #f) (fin? #t))
--      (##sys#check-exact len 'make-s8vector)
-       (let ((v (##sys#make-structure 's8vector (alloc 'make-s8vector len ext?))))
- 	(when (and ext? fin?) (set-finalizer! v ext-free))
- 	(if (not init)
-@@ -308,7 +310,6 @@
- 
-   (set! make-u16vector
-     (lambda (len #!optional (init #f)  (ext? #f) (fin? #t))
--      (##sys#check-exact len 'make-u16vector)
-       (let ((v (##sys#make-structure 'u16vector (alloc 'make-u16vector (##core#inline "C_fixnum_shift_left" len 1) ext?))))
- 	(when (and ext? fin?) (set-finalizer! v ext-free))
- 	(if (not init)
-@@ -321,7 +322,6 @@
- 
-   (set! make-s16vector
-     (lambda (len #!optional (init #f)  (ext? #f) (fin? #t))
--      (##sys#check-exact len 'make-s16vector)
-       (let ((v (##sys#make-structure 's16vector (alloc 'make-s16vector (##core#inline "C_fixnum_shift_left" len 1) ext?))))
- 	(when (and ext? fin?) (set-finalizer! v ext-free))
- 	(if (not init)
-@@ -334,7 +334,6 @@
- 
-   (set! make-u32vector
-     (lambda (len #!optional (init #f)  (ext? #f) (fin? #t))
--      (##sys#check-exact len 'make-u32vector)
-       (let ((v (##sys#make-structure 'u32vector (alloc 'make-u32vector (##core#inline "C_fixnum_shift_left" len 2) ext?))))
- 	(when (and ext? fin?) (set-finalizer! v ext-free))
- 	(if (not init)
-@@ -347,7 +346,6 @@
- 
-   (set! make-s32vector
-     (lambda (len #!optional (init #f)  (ext? #f) (fin? #t))
--      (##sys#check-exact len 'make-s32vector)
-       (let ((v (##sys#make-structure 's32vector (alloc 'make-s32vector (##core#inline "C_fixnum_shift_left" len 2) ext?))))
- 	(when (and ext? fin?) (set-finalizer! v ext-free))
- 	(if (not init)
-@@ -360,7 +358,6 @@
- 
-   (set! make-f32vector
-     (lambda (len #!optional (init #f)  (ext? #f) (fin? #t))
--      (##sys#check-exact len 'make-f32vector)
-       (let ((v (##sys#make-structure 'f32vector (alloc 'make-f32vector (##core#inline "C_fixnum_shift_left" len 2) ext?))))
- 	(when (and ext? fin?) (set-finalizer! v ext-free))
- 	(if (not init)
-@@ -375,7 +372,6 @@
- 
-   (set! make-f64vector
-     (lambda (len #!optional (init #f)  (ext? #f) (fin? #t))
--      (##sys#check-exact len 'make-f64vector)
-       (let ((v (##sys#make-structure
- 		'f64vector
- 		(alloc 'make-f64vector (##core#inline "C_fixnum_shift_left" len 3) ext?))))