diff options
| author | Carmelo Amoroso <carmelo.amoroso@st.com> | 2012-01-13 12:27:29 +0100 |
|---|---|---|
| committer | Carmelo Amoroso <carmelo.amoroso@st.com> | 2012-01-13 12:27:29 +0100 |
| commit | 93a11d8bb29423727cdd71c12b6ae8accc21997b (patch) | |
| tree | 402d977dc6f1edae9bc024e8ed5de4762f01c713 /libubacktrace/Makefile.in | |
| parent | 4c9b7f3c21ff21c199e54bfad2fdf3445fa4573d (diff) | |
libubacktrace: use -asynchronous-funwind-tables rather than -funwind-tables
From gcc documentation, we can read:
" ...
-fasynchronous-unwind-tables
Generate unwind table in dwarf2 format, if supported by target
machine. The table is exact at each instruction boundary, so it can be
used for stack unwinding from asynchronous events (such as debugger or
garbage collector)
..."
So it seems better rather than using -funwind-tables (glibc seems to prefer
-fasynchronous-unwind-tables).
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'libubacktrace/Makefile.in')
| -rw-r--r-- | libubacktrace/Makefile.in | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libubacktrace/Makefile.in b/libubacktrace/Makefile.in index a932f83cf..b18e3e675 100644 --- a/libubacktrace/Makefile.in +++ b/libubacktrace/Makefile.in @@ -26,8 +26,8 @@ libubacktrace_OUT := $(top_builddir)libubacktrace libubacktrace_SRC-y := libubacktrace_SRC-$(UCLIBC_HAS_BACKTRACE) := backtrace.c backtracesyms.c backtracesymsfd.c -# -funwind-tables is required for backtrace to work using dwarf2 -CFLAGS-backtrace.c := -funwind-tables +# -fasynchronous-unwind-tables is required for backtrace to work using dwarf2 +CFLAGS-backtrace.c := -fasynchronous-unwind-tables libubacktrace_SRCS := $(addprefix $(libubacktrace_DIR)/,$(libubacktrace_SRC-y)) |