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authorWaldemar Brodkorb <wbx@uclibc-ng.org>2015-04-13 07:34:57 +0200
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2015-04-13 07:34:57 +0200
commitdd64f5afc19274f4e92afde3d13d1e8f0d2ee2d5 (patch)
tree4c5d9ae03a3d530f2f615229d9c726f4fd39ad98 /libc
parentfe109717435b9e62e24579559b3bf521d047d453 (diff)
parenta500a54bedc8081b9959cb03214047aead18b164 (diff)
Merge branch '1.0' of git+ssh://uclibc-ng.org/git/uclibc-ng into 1.0
Diffstat (limited to 'libc')
-rw-r--r--libc/Makefile.in3
-rw-r--r--libc/inet/ifaddrs.c13
-rw-r--r--libc/stdlib/malloc/realloc.c2
-rw-r--r--libc/sysdeps/linux/Makefile.commonarch18
4 files changed, 20 insertions, 16 deletions
diff --git a/libc/Makefile.in b/libc/Makefile.in
index 9c8152d44..2abc77dce 100644
--- a/libc/Makefile.in
+++ b/libc/Makefile.in
@@ -87,8 +87,7 @@ $(libc_OUT)/libc.oS: $(libc-multi-y) | $(top_builddir)lib/libc.a $(top_builddir)
$(Q)$(RM) $@
$(compile-m)
-$(top_builddir)lib/libc.a: $(libc-a-y) | $(crt-y)
- $(Q)$(INSTALL) -d $(dir $@)
+$(top_builddir)lib/libc.a: $(libc-a-y)
$(Q)$(RM) $@
$(do_ar)
diff --git a/libc/inet/ifaddrs.c b/libc/inet/ifaddrs.c
index 6d9ee8903..0c9310651 100644
--- a/libc/inet/ifaddrs.c
+++ b/libc/inet/ifaddrs.c
@@ -115,7 +115,8 @@ __netlink_request (struct netlink_handle *h, int type)
{
struct netlink_res *nlm_next;
struct netlink_res **new_nlm_list;
- static volatile size_t buf_size = 4096;
+ static volatile size_t buf_size = 0;
+ size_t this_buf_size;
char *buf;
struct sockaddr_nl nladdr;
struct nlmsghdr *nlmh;
@@ -126,7 +127,15 @@ __netlink_request (struct netlink_handle *h, int type)
if (__netlink_sendreq (h, type) < 0)
return -1;
- size_t this_buf_size = buf_size;
+ if (buf_size)
+ this_buf_size = buf_size;
+ else {
+#ifdef PAGE_SIZE
+ this_buf_size = PAGE_SIZE;
+#else
+ this_buf_size = __pagesize;
+#endif
+ }
if (__libc_use_alloca (this_buf_size))
buf = alloca (this_buf_size);
else
diff --git a/libc/stdlib/malloc/realloc.c b/libc/stdlib/malloc/realloc.c
index 8de00665f..8d55289c5 100644
--- a/libc/stdlib/malloc/realloc.c
+++ b/libc/stdlib/malloc/realloc.c
@@ -30,7 +30,7 @@ realloc (void *mem, size_t new_size)
if (! new_size)
{
free (mem);
- return malloc (new_size);
+ return NULL;
}
if (! mem)
return malloc (new_size);
diff --git a/libc/sysdeps/linux/Makefile.commonarch b/libc/sysdeps/linux/Makefile.commonarch
index 1bf2dc511..f8dc17d8f 100644
--- a/libc/sysdeps/linux/Makefile.commonarch
+++ b/libc/sysdeps/linux/Makefile.commonarch
@@ -15,7 +15,6 @@ ARCH_SOBJ = $(patsubst %.s,%.o,$(patsubst %.S,%.o,$(addprefix $(ARCH_OUT)/,$(SSR
ARCH_OBJS-y = $(ARCH_COBJ) $(ARCH_SOBJ)
-crt-y := FORCE
libc-y += $(ARCH_OBJS-y)
libc-nomulti-y += $(ARCH_SOBJ)
objclean-y += CLEAN_$(subst $(top_builddir),,$(ARCH_OUT))
@@ -47,16 +46,13 @@ HEADERCLEAN_$(subst $(top_builddir),,$(ARCH_OUT)):
$(do_rm) $(ARCH_HEADERS_OUT)
endif
-CFLAGS-ucontext_i.c = -S
-
-$(ARCH_OUT)/ucontext_i.c: $(ARCH_DIR)/ucontext_i.sym
- $(do_awk) $(top_srcdir)extra/scripts/gen-as-const.awk $< > $@
-
-$(ARCH_OUT)/ucontext_i.s: $(ARCH_OUT)/ucontext_i.c
- $(compile.c)
-
-$(ARCH_OUT)/ucontext_i.h: $(ARCH_OUT)/ucontext_i.s
- $(do_sed) $(PTHREAD_GENERATE_MANGLE) $< > $@
+$(ARCH_OUT)/ucontext_i.h: $(top_srcdir)extra/scripts/gen-as-const.awk
+$(ARCH_OUT)/ucontext_i.h: $(ARCH_OUT)/ucontext_i.sym
+ @$(disp_gen)
+ $(do_awk) $(top_srcdir)extra/scripts/gen-as-const.awk $< \
+ | $(CC) $(CFLAGS) -x c - -S -o - \
+ | $(SED) $(PTHREAD_GENERATE_MANGLE) > $@
+ @if test ! -s $@ ; then rm -f $@ ; false ; fi
pregen-headers-$(UCLIBC_HAS_CONTEXT_FUNCS) += $(ARCH_OUT)/ucontext_i.h