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.k...@gmail.com> --- libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch index 0ea0b29..0767e9c 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/Makefile.arch @@ -21,3 +21,9 @@ ASFLAGS-pt-vfork.S = -marm CFLAGS-OMIT-pt-vfork.S = -mthumb ASFLAGS-vfork.S = -marm CFLAGS-OMIT-vfork.S = -mthumb + +# For arm fork.c does not compile with -Os when compiling +# in thumb1 mode +ifeq ($(COMPILE_IN_THUMB_MODE),y) +CFLAGS-fork.c = -O2 +endif -- 2.6.2 _______________________________________________ uClibc mailing list uClibc@uclibc.org http://lists.busybox.net/mailman/listinfo/uclibc
