diff options
Diffstat (limited to 'core/uclibc/pthreads-fno-omit-frame-pointer.patch')
| -rw-r--r-- | core/uclibc/pthreads-fno-omit-frame-pointer.patch | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/core/uclibc/pthreads-fno-omit-frame-pointer.patch b/core/uclibc/pthreads-fno-omit-frame-pointer.patch new file mode 100644 index 0000000000..16eea88deb --- /dev/null +++ b/core/uclibc/pthreads-fno-omit-frame-pointer.patch @@ -0,0 +1,16 @@ +--- uClibc-0.9.30.orig/libpthread/linuxthreads.old/Makefile.in Thu Nov 13 09:53:27 2008 ++++ uClibc-0.9.30/libpthread/linuxthreads.old/Makefile.in Thu Nov 13 10:01:35 2008 +@@ -59,6 +59,13 @@ + libc-static-y += $(libpthread_OUT)/libc_pthread_init.o + libc-shared-y += $(libpthread_libc_OBJ:.o=.oS) + ++ifeq ($(TARGET_ARCH),i386) ++# Most files must not be compiled without frame pointer since we need ++# the frame base address which is stored in %ebp unless the frame pointer ++# is optimized out. ++CFLAGS += -fno-omit-frame-pointer -mpreferred-stack-boundary=4 ++endif ++ + libpthread-static-y += $(patsubst $(libpthread_DIR)/%.c,$(libpthread_OUT)/%.o,$(libpthread_SPEC_SRC)) + libpthread-shared-y += $(patsubst $(libpthread_DIR)/%.c,$(libpthread_OUT)/%.oS,$(libpthread_SPEC_SRC)) + |