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archive/toolchain/uClibc/config/common
Hauke Mehrtens b60108242b toolchain/uClibc: enable UCLIBC_HAS_OBSOLETE_BSD_SIGNAL 
This is required to build net-snmp.

If that options is disabled in uClibc then net-snmp doesn't
detect sighold support on its configuration stage and so
defines HAVE_SIGHOLD as 0. That in its turn causes compilation of
the following branch of timerPause() in apps/snmpnetstat:
------------------>8----------------
    int             oldmask;
    oldmask = sigblock(sigmask(SIGALRM));
    if (!signalled) {
        sigpause(0);
    }
    sigsetmask(oldmask);
------------------>8----------------

Now in uClibc all 3 sigblock(), sigmask() and sigsetmask()
were removed back in 2005, see:
https://git.busybox.net/uClibc/commit/?id=5aa7aa7fa7ec2a0fe567ac0b2595b46add6f3594

And all that causes net-snmp linkage to fail this way:
------------------>8----------------
.libs/if.o: In function `intpr':
if.c:(.text+0x908): undefined reference to `sigmask'
if.c:(.text+0x90e): undefined reference to `sigblock'
if.c:(.text+0x924): undefined reference to `sigsetmask'
------------------>8----------------

If we enable UCLIBC_HAS_OBSOLETE_BSD_SIGNAL in uClibc then
branch with sighold is used in timerPause() and everything builds as
expected.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>


SVN-Revision: 49178
2016-04-17 12:49:30 +00:00

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# ARCH_ANY_ENDIAN is not set
ARCH_HAS_MMU=y
# ARCH_HAS_NO_LDSO is not set
# ARCH_HAS_NO_SHARED is not set
# ARCH_LITTLE_ENDIAN is not set
ARCH_USE_MMU=y
# ARCH_WANTS_BIG_ENDIAN is not set
# ARCH_WANTS_LITTLE_ENDIAN is not set
ASSUME_DEVPTS=y
# COMPAT_ATEXIT is not set
CROSS_COMPILER_PREFIX=""
DEVEL_PREFIX="/usr/"
# DOASSERTS is not set
# DODEBUG is not set
# DODEBUG_PT is not set
# DOMULTI is not set
DOPIC=y
DOSTRIP=y
DO_C99_MATH=y
# DO_XSI_MATH is not set
# EXTRA_WARNINGS is not set
FORCE_OPTIONS_FOR_ARCH=y
# FORCE_SHAREABLE_TEXT_SEGMENTS is not set
# HARDWIRED_ABSPATH is not set
# HAS_NO_THREADS is not set
HAVE_DOT_CONFIG=y
# HAVE_NO_PIC is not set
# HAVE_NO_SSP is not set
HAVE_SHARED=y
KERNEL_HEADERS="."
LDSO_BASE_FILENAME="ld.so"
LDSO_CACHE_SUPPORT=y
# LDSO_GNU_HASH_SUPPORT is not set
LDSO_LD_LIBRARY_PATH=y
LDSO_LDD_SUPPORT=y
# LDSO_NO_CLEANUP is not set
# LDSO_PRELINK_SUPPORT is not set
# LDSO_PRELOAD_FILE_SUPPORT is not set
LDSO_PRELOAD_ENV_SUPPORT=y
LDSO_RUNPATH=y
LDSO_SAFE_RUNPATH=y
# LDSO_RUNPATH_OF_EXECUTABLE is not set
# LDSO_SEARCH_INTERP_PATH is not set
# LDSO_STANDALONE_SUPPORT is not set
# LINUXTHREADS_NEW is not set
# LINUXTHREADS_OLD is not set
# UCLIBC_HAS_BACKTRACE is not set
UCLIBC_HAS_THREADS_NATIVE=y
# MALLOC is not set
MALLOC_GLIBC_COMPAT=y
# MALLOC_SIMPLE is not set
MALLOC_STANDARD=y
MULTILIB_DIR="lib"
PTHREADS_DEBUG_SUPPORT=y
RUNTIME_PREFIX="/"
# SUPPORT_LD_DEBUG is not set
# SUPPORT_LD_DEBUG_EARLY is not set
TARGET_SUBARCH=""
# TARGET_alpha is not set
# TARGET_arc is not set
# TARGET_arm is not set
# TARGET_avr32 is not set
# TARGET_bfin is not set
# TARGET_c6x is not set
# TARGET_cris is not set
# TARGET_e1 is not set
# TARGET_frv is not set
# TARGET_h8300 is not set
# TARGET_hppa is not set
# TARGET_i386 is not set
# TARGET_i960 is not set
# TARGET_ia64 is not set
# TARGET_lm32 is not set
# TARGET_m68k is not set
# TARGET_metag is not set
# TARGET_microblaze is not set
# TARGET_mips is not set
# TARGET_nios is not set
# TARGET_nios2 is not set
# TARGET_or1k is not set
# TARGET_powerpc is not set
# TARGET_sh is not set
# TARGET_sh64 is not set
# TARGET_sparc is not set
# TARGET_v850 is not set
# TARGET_vax is not set
# TARGET_x86_64 is not set
# TARGET_xtensa is not set
UCLIBC_BSD_SPECIFIC=y
UCLIBC_BUILD_NOEXECSTACK=y
# UCLIBC_BUILD_NOW is not set
# UCLIBC_BUILD_PIE is not set
UCLIBC_BUILD_RELRO=y
UCLIBC_CTOR_DTOR=y
UCLIBC_DYNAMIC_ATEXIT=y
UCLIBC_EXTRA_CFLAGS=""
UCLIBC_GRP_BUFFER_SIZE=256
UCLIBC_HAS_ADVANCED_REALTIME=y
# UCLIBC_HAS_ARC4RANDOM is not set
UCLIBC_HAS_BSD_ERR=y
UCLIBC_HAS_BSD_RES_CLOSE=y
# UCLIBC_HAS_COMPAT_RES_STATE is not set
UCLIBC_HAS_CRYPT=y
UCLIBC_HAS_CRYPT_IMPL=y
UCLIBC_HAS_CTYPE_CHECKED=y
# UCLIBC_HAS_CTYPE_ENFORCED is not set
UCLIBC_HAS_CTYPE_SIGNED=y
UCLIBC_HAS_CTYPE_TABLES=y
# UCLIBC_HAS_CTYPE_UNSAFE is not set
UCLIBC_HAS_EPOLL=y
UCLIBC_HAS_ERRNO_MESSAGES=y
# UCLIBC_HAS_EXTRA_COMPAT_RES_STATE is not set
# UCLIBC_HAS_FENV is not set
UCLIBC_HAS_FLOATS=y
UCLIBC_HAS_FNMATCH=y
UCLIBC_HAS_FNMATCH_OLD=y
# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
# UCLIBC_HAS_FPU is not set
UCLIBC_HAS_FTS=y
UCLIBC_HAS_FTW=y
# UCLIBC_HAS_FULL_RPC is not set
UCLIBC_HAS_GETPT=y
UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
# UCLIBC_HAS_GLIBC_DIGIT_GROUPING is not set
UCLIBC_HAS_GLOB=y
UCLIBC_HAS_GNU_ERROR=y
UCLIBC_HAS_GNU_GETOPT=y
UCLIBC_HAS_GNU_GETSUBOPT=y
UCLIBC_HAS_GNU_GLOB=y
UCLIBC_HAS_HEXADECIMAL_FLOATS=y
UCLIBC_HAS_IPV4=y
UCLIBC_HAS_IPV6=y
UCLIBC_HAS_LFS=y
UCLIBC_HAS_LIBNSL_STUB=y
UCLIBC_HAS_LIBRESOLV_STUB=y
UCLIBC_HAS_LIBUTIL=y
# UCLIBC_HAS_LOCALE is not set
# UCLIBC_BUILD_ALL_LOCALE is not set
# UCLIBC_BUILD_MINIMAL_LOCALE is not set
# UCLIBC_PREGENERATED_LOCALE_DATA is not set
UCLIBC_HAS_LONG_DOUBLE_MATH=y
UCLIBC_HAS_NETWORK_SUPPORT=y
UCLIBC_HAS_NFTW=y
UCLIBC_HAS_OBSOLETE_BSD_SIGNAL=y
# UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL is not set
UCLIBC_HAS_PRINTF_M_SPEC=y
# UCLIBC_HAS_PROFILING is not set
UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y
UCLIBC_HAS_PTY=y
UCLIBC_HAS_REALTIME=y
# UCLIBC_HAS_REENTRANT_RPC is not set
UCLIBC_HAS_REGEX=y
UCLIBC_HAS_REGEX_OLD=y
UCLIBC_HAS_RESOLVER_SUPPORT=y
# UCLIBC_HAS_RPC is not set
UCLIBC_HAS_SCANF_GLIBC_A_FLAG=y
# UCLIBC_HAS_SHA256_CRYPT_IMPL is not set
# UCLIBC_HAS_SHA512_CRYPT_IMPL is not set
UCLIBC_HAS_SHADOW=y
UCLIBC_HAS_SIGNUM_MESSAGES=y
UCLIBC_HAS_SOCKET=y
UCLIBC_HAS_SOFT_FLOAT=y
# UCLIBC_HAS_SSP is not set
# UCLIBC_HAS_SSP_COMPAT is not set
UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
# UCLIBC_HAS_STDIO_BUFSIZ_1024 is not set
# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set
# UCLIBC_HAS_STDIO_BUFSIZ_256 is not set
UCLIBC_HAS_STDIO_BUFSIZ_4096=y
# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set
# UCLIBC_HAS_STDIO_BUFSIZ_8192 is not set
# UCLIBC_HAS_STDIO_BUFSIZ_NONE is not set
# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set
# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set
UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
UCLIBC_HAS_STDIO_GETC_MACRO=y
UCLIBC_HAS_STDIO_PUTC_MACRO=y
# UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT is not set
UCLIBC_HAS_STRING_ARCH_OPT=y
UCLIBC_HAS_STRING_GENERIC_OPT=y
# UCLIBC_HAS_STUBS is not set
UCLIBC_HAS_SYSLOG=y
# UCLIBC_HAS_SYS_ERRLIST is not set
# UCLIBC_HAS_SYS_SIGLIST is not set
UCLIBC_HAS_THREADS=y
UCLIBC_HAS_TM_EXTENSIONS=y
UCLIBC_HAS_TZ_CACHING=y
UCLIBC_HAS_TZ_FILE=y
UCLIBC_HAS_TZ_FILE_READ_MANY=y
UCLIBC_HAS_UTMPX=y
UCLIBC_HAS_UTMP=y
UCLIBC_HAS_WCHAR=y
UCLIBC_HAS_WORDEXP=y
UCLIBC_HAS_XATTR=y
# UCLIBC_HAS_XLOCALE is not set
UCLIBC_HAS___PROGNAME=y
# UCLIBC_LINUX_MODULE_24 is not set
UCLIBC_LINUX_MODULE_26=y
UCLIBC_LINUX_SPECIFIC=y
# UCLIBC_MALLOC_DEBUGGING is not set
# UCLIBC_MJN3_ONLY is not set
# UCLIBC_NTP_LEGACY is not set
# USE_OLD_VFPRINTF is not set
UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
UCLIBC_PWD_BUFFER_SIZE=256
# UCLIBC_STATIC_LDCONFIG is not set
# UCLIBC_STRICT_HEADERS is not set
UCLIBC_SUPPORT_AI_ADDRCONFIG=y
UCLIBC_SUSV3_LEGACY=y
UCLIBC_SUSV3_LEGACY_MACROS=y
UCLIBC_SUSV4_LEGACY=y
# UCLIBC_SV4_DEPRECATED is not set
UCLIBC_TZ_FILE_PATH="/etc/TZ"
# UCLIBC_FALLBACK_TO_ETC_LOCALTIME is not set
UCLIBC_USE_NETLINK=y
# UNIX98PTY_ONLY is not set
USE_BX=y
WARNINGS="-Wall"
# UCLIBC_HAS_OBSTACK is not set
# UCLIBC_SUSV2_LEGACY is not set
# UCLIBC_HAS_CONTEXT_FUNCS is not set
UCLIBC_HAS_GETOPT_LONG=y
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