generic-poky/meta/recipes-core/uclibc/uclibc-0.9.33/compile-arm-fork-with-O2.patch
Khem Raj 0c1386ccad uclibc: Upgrade recipes from 0.9.32 -> 0.9.33
Prefer 0.9.33 by default
Delete recipes for 0.9.32

(From OE-Core rev: 5d2c0b051072b3cee510dcad8d20fb26d3843f62)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-02-08 00:50:30 +00:00

22 lines
862 B
Diff

When compiling in thumb mode for arm with -Os gcc gives up since it can not find registers
to spill. So we use -O2 option for compiling fork.c It may be addressable in gcc.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Upstream-Status: Pending
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch
index 329d8a9..41e3646 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch
@@ -30,3 +30,9 @@ CFLAGS-OMIT-libc-lowlevellock.c = -DNOT_IN_libc -DIS_IN_libpthread
# This macro should be alternatively implemented in THUMB
# assembly.
ASFLAGS-vfork.S = -marm
+
+# For arm fork.c does not compile with -Os when in compiling
+# in thumb1 mode
+ifeq ($(COMPILE_IN_THUMB_MODE),y)
+CFLAGS-fork.c = -O2
+endif