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authorBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2012-01-15 12:27:41 +0100
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2012-01-15 12:27:41 +0100
commit4db2caac1ccfade5fcde67c9800d7f3512220137 (patch)
treea26a6ffefeb298451137231eb80a92b3d0ffb1fd
parent2b30ab7137da331d8ead24d244b8feb3e1028152 (diff)
libc: build abort with unwind-info for backtrace
If backtrace support is turned on, build raise() and abort() with unwind info (fixup 4c9b7f3c21ff21c199e54bfad2fdf3445fa4573d). Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
-rw-r--r--libc/signal/Makefile.in2
-rw-r--r--libc/stdlib/Makefile.in2
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.commonarch2
3 files changed, 6 insertions, 0 deletions
diff --git a/libc/signal/Makefile.in b/libc/signal/Makefile.in
index ed8598b07..bb5ba8fbf 100644
--- a/libc/signal/Makefile.in
+++ b/libc/signal/Makefile.in
@@ -24,7 +24,9 @@ ifneq ($(strip $(ARCH_OBJS)),)
CSRC-y := $(filter-out $(notdir $(ARCH_OBJS:.o=.c)),$(CSRC-y))
endif
+ifneq ($(UCLIBC_HAS_BACKTRACE),)
CFLAGS-raise.c = -fasynchronous-unwind-tables
+endif
SIGNAL_DIR := $(top_srcdir)libc/signal
SIGNAL_OUT := $(top_builddir)libc/signal
diff --git a/libc/stdlib/Makefile.in b/libc/stdlib/Makefile.in
index 9e96f03bb..d9278072b 100644
--- a/libc/stdlib/Makefile.in
+++ b/libc/stdlib/Makefile.in
@@ -27,7 +27,9 @@ CSRC-$(if $(findstring yy,$(UCLIBC_HAS_FLOATS)$(UCLIBC_SUSV3_LEGACY)),y) += \
gcvt.c
CSRC-$(UCLIBC_SUSV3_LEGACY) += mktemp.c
+ifneq ($(UCLIBC_HAS_BACKTRACE),)
CFLAGS-abort.c = -fasynchronous-unwind-tables
+endif
# multi source stdlib.c
CSRC-y += abs.c labs.c atoi.c atol.c strtol.c strtoul.c _stdlib_strto_l.c \
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.commonarch b/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.commonarch
index b32bc9b5e..8a762b74e 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.commonarch
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.commonarch
@@ -128,7 +128,9 @@ CFLAGS-timer_gettime.c = -I$(top_srcdir)librt -DIS_IN_librt
CFLAGS-timer_routines.c = -I$(top_srcdir)librt -DIS_IN_librt
CFLAGS-timer_settime.c = -I$(top_srcdir)librt -DIS_IN_librt
+ifneq ($(UCLIBC_HAS_BACKTRACE),)
CFLAGS-raise.c = -fasynchronous-unwind-tables
+endif
CFLAGS-linux = -DNOT_IN_libc -DIS_IN_libpthread $(SSP_ALL_CFLAGS)