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-rw-r--r--libc/stdlib/Makefile.in4
-rw-r--r--libc/stdlib/malloc-standard/free.c6
-rw-r--r--libc/stdlib/malloc-standard/malloc.c5
-rw-r--r--libc/stdlib/malloc-standard/memalign.c2
-rw-r--r--libc/stdlib/malloc-standard/realloc.c2
5 files changed, 12 insertions, 7 deletions
diff --git a/libc/stdlib/Makefile.in b/libc/stdlib/Makefile.in
index 880de78d8..071f91119 100644
--- a/libc/stdlib/Makefile.in
+++ b/libc/stdlib/Makefile.in
@@ -61,7 +61,6 @@ CSRC-$(if $(findstring yyy,$(UCLIBC_HAS_FLOATS)$(UCLIBC_HAS_WCHAR)$(UCLIBC_HAS_X
# multi source _atexit.c
CSRC-y += __cxa_atexit.c __cxa_finalize.c __exit_handler.c exit.c on_exit.c
-CSRC-$(COMPAT_ATEXIT) += old_atexit.c
STDLIB_DIR := $(top_srcdir)libc/stdlib
STDLIB_OUT := $(top_builddir)libc/stdlib
@@ -71,11 +70,12 @@ STDLIB_OBJ := $(patsubst %.c,$(STDLIB_OUT)/%.o,$(CSRC-y))
libc-y += $(STDLIB_OBJ)
libc-static-y += $(STDLIB_OUT)/atexit.o $(STDLIB_OUT)/system.o
+libc-static-$(COMPAT_ATEXIT) += $(STDLIB_OUT)/old_atexit.o
libc-shared-y += $(STDLIB_OUT)/system.oS
# this should always be the PIC version, because it could be used in shared libs
libc-nonshared-y += $(STDLIB_OUT)/atexit.os
-
+libc-nonshared-$(COMPAT_ATEXIT) += $(STDLIB_OUT)/old_atexit.os
libc-nomulti-y += $(STDLIB_OUT)/labs.o $(STDLIB_OUT)/atol.o $(STDLIB_OUT)/_stdlib_strto_l.o $(STDLIB_OUT)/_stdlib_strto_ll.o
libc-nomulti-$(UCLIBC_HAS_XLOCALE) += $(STDLIB_OUT)/_stdlib_strto_l_l.o $(STDLIB_OUT)/_stdlib_strto_ll_l.o
diff --git a/libc/stdlib/malloc-standard/free.c b/libc/stdlib/malloc-standard/free.c
index 39e54d635..8b7a81fca 100644
--- a/libc/stdlib/malloc-standard/free.c
+++ b/libc/stdlib/malloc-standard/free.c
@@ -104,9 +104,13 @@ static int __malloc_trim(size_t pad, mstate av)
*/
int malloc_trim(size_t pad)
{
+ int r;
+ __MALLOC_LOCK;
mstate av = get_malloc_state();
__malloc_consolidate(av);
- return __malloc_trim(pad, av);
+ r = __malloc_trim(pad, av);
+ __MALLOC_UNLOCK;
+ return r;
}
/*
diff --git a/libc/stdlib/malloc-standard/malloc.c b/libc/stdlib/malloc-standard/malloc.c
index 2abb5bbdd..fd33b50c7 100644
--- a/libc/stdlib/malloc-standard/malloc.c
+++ b/libc/stdlib/malloc-standard/malloc.c
@@ -832,8 +832,6 @@ void* malloc(size_t bytes)
}
#endif
- __MALLOC_LOCK;
- av = get_malloc_state();
/*
Convert request size to internal form by adding (sizeof(size_t)) bytes
overhead plus possibly more to obtain necessary alignment and/or
@@ -845,6 +843,9 @@ void* malloc(size_t bytes)
checked_request2size(bytes, nb);
+ __MALLOC_LOCK;
+ av = get_malloc_state();
+
/*
Bypass search if no frees yet
*/
diff --git a/libc/stdlib/malloc-standard/memalign.c b/libc/stdlib/malloc-standard/memalign.c
index 6303c1dd9..e9ae5a7b9 100644
--- a/libc/stdlib/malloc-standard/memalign.c
+++ b/libc/stdlib/malloc-standard/memalign.c
@@ -52,8 +52,8 @@ void* memalign(size_t alignment, size_t bytes)
alignment = a;
}
- __MALLOC_LOCK;
checked_request2size(bytes, nb);
+ __MALLOC_LOCK;
/* Strategy: find a spot within that chunk that meets the alignment
* request, and then possibly free the leading and trailing space. */
diff --git a/libc/stdlib/malloc-standard/realloc.c b/libc/stdlib/malloc-standard/realloc.c
index e060b70ea..e49d11125 100644
--- a/libc/stdlib/malloc-standard/realloc.c
+++ b/libc/stdlib/malloc-standard/realloc.c
@@ -54,9 +54,9 @@ void* realloc(void* oldmem, size_t bytes)
return NULL;
}
+ checked_request2size(bytes, nb);
__MALLOC_LOCK;
av = get_malloc_state();
- checked_request2size(bytes, nb);
oldp = mem2chunk(oldmem);
oldsize = chunksize(oldp);