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Wilco Dijkstra ca3a382ea3 Enable unwind info in libc-start.c and backtrace.c 
Add unwind info to __libc_start_main so that unwinding continues one
extra level to _start.  Similarly add unwind info to backtrace.
Given many targets require this, do this in a general way.

	* csu/Makefile: Add -funwind-tables to libc-start.c.
	* debug/Makefile: Add -funwind-tables to backtrace.c.
	* sysdeps/aarch64/Makefile: Remove CFLAGS-backtrace.c.
	* sysdeps/arm/Makefile: Likewise.
	* sysdeps/i386/Makefile: Likewise.
	* sysdeps/m68k/Makefile: Likewise.
	* sysdeps/mips/Makefile: Likewise.
	* sysdeps/nios2/Makefile: Likewise.
	* sysdeps/sh/Makefile: Likewise.
	* sysdeps/sparc/Makefile: Likewise.
 		2017-09-19 15:07:58 +01:00
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Depend
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Makefile Enable unwind info in libc-start.c and backtrace.c 2017-09-19 15:07:58 +01:00
Versions
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asprintf_chk.c
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backtrace-tst.c
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backtrace.c
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backtracesyms.c
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backtracesymsfd.c
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catchsegv.sh
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chk_fail.c
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confstr_chk.c
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dprintf_chk.c
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execinfo.h
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explicit_bzero_chk.c
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fdelt_chk.c
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fgets_chk.c
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fgets_u_chk.c
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fgetws_chk.c
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fgetws_u_chk.c
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fortify_fail.c __fortify_fail: Remove internal_function attribute 2017-08-13 21:10:44 +02:00
fprintf_chk.c
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fread_chk.c
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fread_u_chk.c
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fwprintf_chk.c
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getcwd_chk.c
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getdomainname_chk.c
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getgroups_chk.c
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gethostname_chk.c
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gets_chk.c
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getwd_chk.c
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longjmp_chk.c Move ____longjmp_chk prototype to include/setjmp.h 2017-08-20 06:30:46 -07:00
mbsnrtowcs_chk.c
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mbsrtowcs_chk.c
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mbstowcs_chk.c
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memcpy_chk.c
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memmove_chk.c
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mempcpy_chk.c
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memset_chk.c
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noophooks.c
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obprintf_chk.c
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pcprofile.c
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pcprofiledump.c Fix pcprofiledump cross-endian condition (bug 22086). 2017-09-05 15:14:09 +00:00
poll_chk.c
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ppoll_chk.c
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pread64_chk.c
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pread_chk.c
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printf_chk.c
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read_chk.c
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readlink_chk.c
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readlinkat_chk.c
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readonly-area.c
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realpath_chk.c
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recv_chk.c
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recvfrom_chk.c
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segfault.c
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snprintf_chk.c
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sprintf_chk.c
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stack_chk_fail.c
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stack_chk_fail_local.c
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stpcpy_chk.c
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stpncpy_chk.c
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strcat_chk.c
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strcpy_chk.c
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strncat_chk.c
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strncpy_chk.c
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swprintf_chk.c
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test-stpcpy_chk.c
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test-strcpy_chk.c
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tst-backtrace.h
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tst-backtrace2.c
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tst-backtrace3.c
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tst-backtrace4.c
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tst-backtrace5.c
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tst-backtrace6.c
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tst-chk1.c
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tst-chk2.c
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tst-chk3.c
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tst-chk4.cc
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tst-chk5.cc
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tst-chk6.cc
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tst-lfschk1.c
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tst-lfschk2.c
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tst-lfschk3.c
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tst-lfschk4.cc
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tst-lfschk5.cc
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tst-lfschk6.cc
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tst-longjmp_chk.c
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tst-longjmp_chk2.c
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tst-longjmp_chk3.c
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tst-ssp-1.c
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ttyname_r_chk.c
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vasprintf_chk.c
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vdprintf_chk.c
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vfprintf_chk.c
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vfwprintf_chk.c
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vprintf_chk.c
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vsnprintf_chk.c
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vsprintf_chk.c
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vswprintf_chk.c
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vwprintf_chk.c
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warning-nop.c
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wcpcpy_chk.c
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wcpncpy_chk.c
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wcrtomb_chk.c
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wcscat_chk.c
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wcscpy_chk.c
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wcsncat_chk.c
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wcsncpy_chk.c
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wcsnrtombs_chk.c
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wcsrtombs_chk.c
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wcstombs_chk.c
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wctomb_chk.c
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wmemcpy_chk.c
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wmemmove_chk.c
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wmempcpy_chk.c
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wmemset_chk.c
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wprintf_chk.c
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xtrace.sh
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