Merge remote-tracking branch 'origin/master' into prelink

* origin/master: (32 commits)
  libubacktrace: fix backtrace support on arm-eabi, which needs libgcc_eh linked too
  getaddrinfo.c: fix incorrect check for ERANGE from gethostbyaddr_r
  getaddrinfo.c: improve code readability. No functional changes
  string: remove unused variable
  x86_64: silence warning if !TLS
  buildsys: prettify ssp.c handling
  madvise is LINUX_SPECIFIC
  test_nptl: fix expected result for tst-cputimer[123]
  test_nptl: fix expected result for tst-clock2 test
  buildsys: make $(LOCAL_INSTALL_PATH) phony
  ether_aton: reject invalid input
  tests: disable ether tests if !HAS_SOCKET
  inet: add ether_aton testcase
  sysconf: clock_getres depends on HAS_REALTIME
  __rt_sigwaitinfo: depends on HAS_REALTIME
  buildsys: minor fixes in Makefile.arch for C6X
  buildsys: minor fixes in Makefile.arch for microblaze
  libubacktrace: enabled for all archs indeed.
  sparc: don't access fp registers when configured for no fpu
  libubacktrace: generic implementation based dwarf
  ...

Conflicts:
	ldso/ldso/dl-elf.c
	ldso/ldso/mips/elfinterp.c
	ldso/ldso/x86_64/elfinterp.c

Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>

2 files changed, 5 insertions, 3 deletions

diff --git a/libc/stdlib/malloc/heap.h b/libc/stdlib/malloc/heap.h
index 30380791f..2f06ab17c 100644
--- a/libc/stdlib/malloc/heap.h
+++ b/libc/stdlib/malloc/heap.h
@@ -29,8 +29,10 @@
 /* The heap allocates in multiples of, and aligned to, HEAP_GRANULARITY.
    HEAP_GRANULARITY must be a power of 2.  Malloc depends on this being the
    same as MALLOC_ALIGNMENT.  */
-#define HEAP_GRANULARITY_TYPE	double __attribute_aligned__ (sizeof (size_t))
-#define HEAP_GRANULARITY	(__alignof__ (HEAP_GRANULARITY_TYPE))
+#define HEAP_GRANULARITY_TYPE	double __attribute_aligned__ (HEAP_GRANULARITY)
+#define HEAP_GRANULARITY \
+  (__alignof__ (double) > sizeof (size_t) ? __alignof__ (double) : sizeof (size_t))
+
 
 
 /* The HEAP_INIT macro can be used as a static initializer for a heap
diff --git a/libc/stdlib/malloc/malloc.h b/libc/stdlib/malloc/malloc.h
index 0a4b43b86..25f7409bf 100644
--- a/libc/stdlib/malloc/malloc.h
+++ b/libc/stdlib/malloc/malloc.h
@@ -17,7 +17,7 @@
    alignment can be a significant win on targets like m68k and Coldfire,
    where __alignof__(double) == 2.  */
 #define MALLOC_ALIGNMENT \
-  __alignof__ (double __attribute_aligned__ (sizeof (size_t)))
+  (__alignof__ (double) > sizeof (size_t) ? __alignof__ (double) : sizeof (size_t))
 
 /* The system pagesize... */
 extern size_t __pagesize;