2012-12-13 Jakub Jelinek * math/cbrtq.c (cbrtq): Use Q suffixed floating point constants instead of L suffixed ones. * math/fmaq.c (fmaq): Likewise. * math/rintq.c (TWO112): Likewise. 2012-12-03 Tobias Burnus * strtod/strtod_l.c (___STRTOF_INTERNAL): Fix exponent reading. 2012-11-25 Tobias Burnus PR libquadmath/55462 * strtod/strtod_l.c (round_and_return): Use HAVE_FENV_H instead of nonexisting HAVE_GET_ROUNDING_MODE. 2012-11-23 H.J. Lu PR bootstrap/55455 * quadmath-rounding-mode.h (get_rounding_mode): Don't pass void to fegetround. 2012-11-23 Tobias Burnus Joseph Myers * quadmath-rounding-mode.h: New. * printf/fpioconst.c: Update from GLIBC. Fix strtod rounding. * printf/fpioconst.h: Ditto. * printf/printf_fp.c (__quadmath_printf_fp): Update from GLIBC. Make printf respect the rounding mode for decimal output. * printf/printf_fphex.c (__quadmath_printf_fphex): Update from GLIBC. Make printf respect the rounding mode for hex output. * strtod/strtod_l.c: Update from GLIBC. Make strtod respect the rounding mode. Fix strtod handling of underflow. 2012-11-22 David S. Miller Tobias Burnus Joseph Myers * math/atanq.c (atanq): Update from GLIBC. Handle tiny and very large arguments properly. * math/j0q.c (y0q): Update from GLIBC. Avoid arithmetic underflow when 'x' is very small. * math/j1q.c (y1q): Ditto. * math/log1pq.c (log1pq): Update from GLIBC. Saturate nonzero exponents with absolute value below 0x1p-128 to +/- 0x1p-128. * math/powq.c (powq): Update from GLIBC. If xm1 is smaller than LDBL_EPSILON/2.0L, just return xm1. 2012-11-21 Tobias Burnus PR libquadmath/55225 * math/lgammaq.c (lgammaq): Use local variable if math.h does not provide signgam. * acinclude.m4 (LIBQUAD_CHECK_MATH_H_SIGNGAM): New check. * configure.ac: Use it. * configure: Regenerate. * config.h.in: Regenerate. 2012-11-15 Tobias Burnus Joseph Myers * math/fmaq.c (fmaq): Merge from GLIBC. Fix fma underflows with small x * y; Fix overflow results outside round-to-nearest mode; make use of Dekker and Knuth algorithms use round-to-nearest. 2012-11-01 Tobias Burnus * math/fmaq.c (fmaq): Fix build. 2012-11-01 Tobias Burnus Joseph Myers * math/fmaq.c (fmaq): Merge from GLIBC. Handle cases with small x * y using scaling, not as x * y + z. * math/lgammaq.c (lgammaq): Fix signgam handling. 2012-11-01 Tobias Burnus * Makefile.am (libquadmath_la_SOURCES): Add new math/* files. * Makefile.in: Regenerated. * math/acoshq.c: Update comment. * math/acosq.c: Ditto. * math/asinhq.c: Ditto. * math/asinq.c: Ditto. * math/atan2q.c: Ditto. * math/atanhq.c: Ditto. * math/ceilq.c: Ditto. * math/copysignq.c: Ditto. * math/cosq.c: Ditto. * math/coshq.c: Ditto. * math/erfq.c: Ditto. * math/fabsq.c: Ditto. * math/finiteq.c: Ditto. * math/floorq.c: Ditto. * math/fmodq.c: Ditto. * math/frexpq.c: Ditto. * math/isnanq.c: Ditto. * math/j0q.c: Ditto. * math/j1q.c: Ditto. * math/ldexpq.c: Ditto. * math/llroundq.c: Ditto. * math/log10q.c: Ditto. * math/log1pq.c: Ditto. * math/log2q.c: Ditto. * math/logq.c: Ditto. * math/lroundq.c: Ditto. * math/modfq.c: Ditto. * math/nextafterq.c: Ditto. * math/powq.c: Ditto. * math/rem_pio2q.c: Ditto. * math/remainderq.c: Ditto. * math/rintq.c: Ditto. * math/roundq.c: Ditto. * math/scalblnq.c: Ditto. * math/scalbnq.c: Ditto. * math/sincosq_kernel.c: Ditto. * math/sinq.c: Ditto. * math/tanq.c: Ditto. * math/expq.c: Ditto. (__expq_table, expq): Renamed local array from __expl_table. * math/cosq_kernel.c (__quadmath_kernel_cosq): Fix sign handling. * math/cacoshq.c: Changes from GLIBC; fix returned sign. * math/casinhq.c: Changes from GLIBC to fix special-case. * math/cbrtq.c: Use modified GLIBC version. * math/complex.c (ccoshd, cexpq, clog10q, clogq, csinhq, csinq, ctanhq, ctanq): Moved to separates files. (mult_c128, div_c128): Removed no longer needed functions. (cexpiq): Call sincosq instead of sinq and cosq. (cosq): Call cosh(-re,im) instead of cosq/sinq/sinh/cosh. * math/ccoshq.c (ccoshq): New file, moved from complex.c and modified based on GLIBC. * math/cexpq.c (cexp): Ditto. * math/clog10q.c (clog10q): Ditto. * math/clogq.c (clogq): Ditto. * math/csinhq.c: Ditto. * math/csinq.c: Ditto. * math/csqrtq.c: Ditto. * math/ctanhq.c: Ditto. * math/ctanq.c: Ditto. * math/fmaq.c (fmaq): Port TININESS_AFTER_ROUNDING handling from GLIBC. * math/ilogbq.c (ilogbq): Add errno = EDOM handling. * math/isinf_nsq.c (__quadmath_isinf_nsq): New file, ported from GLIBC. * math/lgammaq.c (lgammaq): Add signgam handling. * math/sinhq.c (sinhq): Fix sign handling. * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto. * math/tgammaq.c (tgammaq): Ditto. * math/x2y2m1q.c: New file. * quadmath-imp.h (TININESS_AFTER_ROUNDING): New define. (__quadmath_x2y2m1q, __quadmath_isinf_nsq): New prototypes. 2012-10-31 Tobias Burnus Joseph Myers David S. Miller Ulrich Drepper Marek Polacek : Petr Baudis * math/complex.c (csqrtq): NaN and INF fixes. * math/sqrtq.c (sqrt): NaN, INF and < 0 fixes. * math/expm1q.c (expm1q): Changes from GLIBC. Use expq for large parameters. Fix errno for boundary conditions. * math/finiteq.c (finiteq): Add comment. * math/fmaq.c (fmaq): Changes from GLIBC. Fix missing underflows and bad results for some subnormal results. Fix sign of inexact zero return. Fix sign of exact zero return. Ensure additions are not scheduled after fetestexcept. * math/jnq.c (jnq): Changes from GLIBC. Set up errno properly for ynq. Fix jnq precision. * math/nearbyintq.c (nearbyintq): Changes from GLIBC. Do not manipulate bits before adding and subtracting TWO112[sx]. * math/rintq.c (rintq): Ditto. * math/scalbnq.c (scalbnq): Changes from GLIBC. Fix integer overflow. 2012-09-14 David Edelsohn * configure: Regenerated. 2012-05-29 Benjamin Kosnik PR libstdc++/51007 * configure.ac: Allow gnu, gnu* variants for --enable-symvers argument. * configure: Regenerated. 2012-05-16 H.J. Lu * configure: Regenerated. 2011-11-21 Andreas Tobler * configure: Regenerate. 2011-11-07 Kai Tietz PR target/51007 * quadmath-imp.h (ieee854_float128): Adjust for ms-bitfield layout. 2011-11-02 Rainer Orth * printf/gmp-impl.h: Adapt path to longlong.h. 2011-09-21 Joseph Myers * Makefile.am (FLAGS_TO_PASS): Define. * Makefile.in: Regenerate. 2011-08-01 Jakub Jelinek * math/rem_pio2q.c (__quadmath_kernel_rem_pio2): Fix up fq to y conversion for prec 3 and __FLT_EVAL_METHOD__ != 0. 2011-04-03 Tobias Burnus PR fortran/48311 * libquadmath.texi (strtoflt128): Fix typo. (quadmath_snprintf): Move note up, make @item. 2011-03-25 Jakub Jelinek * printf/printf_fp.c (__quadmath_printf_fp): Use memcpy instead of mempcpy. 2011-03-21 Rainer Orth PR bootstrap/48135 * configure.ac (quadmath_use_symver): Handle --disable-symvers. * configure: Regenerate. 2011-02-28 Jakub Jelinek * printf/quadmath-printf.c (quadmath_snprintf): Make sure that for size > 0 str is always zero terminated. 2011-02-20 Jakub Jelinek PR bootstrap/47827 * printf/quadmath-printf.h (NAN): Redefine to __builtin_nanf (""). 2011-02-17 Jakub Jelinek * libquadmath.texi (FLT128_DIG, FLT128_MIN_10_EXP, FLT128_MAX_10_EXP): Document. (strtoflt128): Remove obsolete comment. * configure.ac (HAVE_STRTOULL): New check. * printf/gmp-impl.h (mpn_construct_float128): New prototype, define. * printf/mul_n.c: Include . * printf/add_n.c: Likewise. * printf/cmp.c: Likewise. * printf/fpioconst.c: Likewise. * printf/mul_1.c: Likewise. * printf/rshift.c: Likewise. * printf/lshift.c: Likewise. * printf/submul_1.c: Likewise. * printf/sub_n.c: Likewise. * printf/divrem.c: Likewise. * printf/addmul_1.c: Likewise. * printf/mul.c: Likewise. * printf/quadmath-printf.h (isupper, isdigit, tolower): Change to avoid evaluating argument multiple times. (isxdigit): Redefine. * strtod/strtoflt128.c: New file. * strtod/strtod_l.c: New file. * strtod/mpn2flt128.c: New file. * strtod/grouping.h: New file. * strtod/tens_in_limb.c: New file. * gdtoa/arith.h: Removed. * gdtoa/gd_qnan.h: Removed. * gdtoa/gdtoa_fltrnds.h: Removed. * gdtoa/gdtoa.h: Removed. * gdtoa/gdtoaimp.h: Removed. * gdtoa/gethex.c: Removed. * gdtoa/gmisc.c: Removed. * gdtoa/hd_init.c: Removed. * gdtoa/hexnan.c: Removed. * gdtoa/makefile: Removed. * gdtoa/misc.c: Removed. * gdtoa/README.gdtoa: Removed. * gdtoa/smisc.c: Removed. * gdtoa/strtodg.c: Removed. * gdtoa/strtopQ.c: Removed. * gdtoa/sum.c: Removed. * quadmath.h (FLT128_DIG, FLT128_MIN_10_EXP, FLT128_MAX_10_EXP): Define. * Makefile.am (libquadmath_la_SOURCES): Remove gdtoa/*, add strtod/strtoflt128.c, strtod/mpn2flt128.c and strtod/tens_in_limb.c. * config.h.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. 2011-02-16 Jakub Jelinek * printf/quadmath-printf.c: Also check __GLIBC__ when checking whether workarounds for printf hook handling should be added. * configure.ac: Check for locale.h too. (USE_LOCALE_SUPPORT): Remove check. (USE_NL_LANGINFO, USE_NL_LANGINFO_WC, USE_LOCALECONV): New checks. (USE_I18_NUMBER_H): Check also for _NL_CTYPE_MB_CUR_MAX. * printf/printf_fphex.c (__quadmath_printf_fphex): Use nl_langinfo or localeconv for narrow version and nl_langinfo if USE_NL_LANGINFO_WC for wide version. * printf/quadmath-printf.h: Include locale.h if HAVE_LOCALE_H. * printf/printf_fp.c (USE_I18N_NUMBER_H): Don't define to 0. (__quadmath_printf_fp): Use nl_langinfo or localeconv for narrow version and nl_langinfo if USE_NL_LANGINFO_WC for wide version. Guard nl_langinfo (_NL_CTYPE_MB_CUR_MAX) use with USE_I18N_NUMBER_H #ifdef. * configure: Regenerated. * config.h.in: Regenerated. 2011-02-14 Jakub Jelinek PR bootstrap/47736 * configure.ac (HAVE_PRINTF_HOOKS): Test if printf_info struct has user field. * printf/quadmath-printf.c (quadmath_snprintf): Clear whole info field instead of setting individual fields to 0. Don't set info.user to -1. * configure: Regenerated. * configure.ac (HAVE_HIDDEN_VISIBILITY): Test with -Werror in CFLAGS. * printf/printf_fp.c: Don't include . * printf/quadmath-printf.h (_itoa): Redefine to __quadmath_itoa. * configure: Regenerated. PR fortran/47642 * libquadmath.texi (quadmath_snprintf): Document. (quadmath_flt128tostr): Remove. * Makefile.am (libquadmath_la_SOURCES): Add printf/*.c. Remove quadmath_io.c, gdtoa/gdtoa.c, gdtoa/g__fmt.c, gdtoa/g_Qfmt.c, gdtoa/dmisc.c and gdtoa/ulp.c. * quadmath.h (quadmath_snprintf): New prototype. (quadmath_flt128tostr): Remove. * quadmath_weak.h (quadmath_snprintf): Add. (quadmath_flt128tostr): Remove. * configure.ac: New AC_CHECK_HEADERS headers: langinfo.h, wchar.h, wctype.h, limits.h, ctype.h, printf.h, errno.h. (AC_USE_SYSTEM_EXTENSIONS): Add. (HAVE_HIDDEN_VISIBILITY, HAVE_PRINTF_HOOKS, USE_LOCALE_SUPPORT, USE_I18N_NUMBER_H): New checks. * quadmath.map (QUADMATH_1.0): Add quadmath_snprintf. Remove quadmath_flt128tostr. * printf/printf_fphex.c: New file. * printf/_itowa.h: New file. * printf/mul_n.c: New file. * printf/quadmath-printf.h: New file. * printf/submul_1.c: New file. * printf/quadmath-printf.c: New file. * printf/gmp-impl.h: New file. * printf/lshift.c: New file. * printf/fpioconst.h: New file. * printf/add_n.c: New file. * printf/cmp.c: New file. * printf/sub_n.c: New file. * printf/mul.c: New file. * printf/divrem.c: New file. * printf/addmul_1.c: New file. * printf/printf_fp.c: New file. * printf/_itoa.h: New file. * printf/fpioconst.c: New file. * printf/_i18n_number.h: New file. * printf/flt1282mpn.c: New file. * printf/rshift.c: New file. * printf/mul_1.c: New file. * quadmath_io.c: Removed. * gdtoa/gdtoa.c: Removed. * gdtoa/g__fmt.c: Removed. * gdtoa/g_Qfmt.c: Removed. * gdtoa/dmisc.c: Removed. * gdtoa/ulp.c: Removed. * config.h.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. 2011-02-13 Ralf Wildenhues * Makefile.in: Regenerate. * aclocal.m4: Likewise. * configure: Likewise. 2011-01-31 Jerry DeLisle PR libquadmath/47293 * gdtoa/qd_qnan.h: Fix NAN bit patterns. * gdtoa/strtopQ.c (strtoflt128): Handle endianess with NAN. 2011-01-17 Tobias Burnus PR fortran/47295 * libquadmath.text: Document typedef and constants. 2011-01-17 Tobias Burnus PR fortran/46817 * quadmath-imp.h: Refer to libquadmath not ot libiberty, bump copyright year and use /**/ instead of // comments. * quadmath.h: Ditto. * quadmath-weak.h: Ditto. * quadmath_io.c: Ditto. 2011-01-16 Jakub Jelinek PR libfortran/47322 * math/remquoq.c (remquoq): Use uint64_t type instead of u_int64_t. PR fortran/46625 * quadmath.map (QUADMATH_1.0): Remove quadmath_strtopQ and quadmath_dtoaq. Add strtoflt128 and quadmath_flt128tostr. * quadmath_weak.h (quadmath_strtopQ, quadmath_dtoaq): Remove. (strtoflt128, quadmath_flt128tostr): Add. * gdtoa/strtopQ.c (quadmath_strtopQ): Rename to... (strtoflt128): ... this. Return __float128, instead of writing to memory pointed by last argument. * quadmath.h: Use C style comments instead of C++ style. (quadmath_strtopQ, quadmath_dtoaq): Remove prototypes. (strtoflt128, quadmath_flt128tostr): Add prototypes. * libquadmath.texi (quadmath_dtoaq): Rename to quadmath_flt128tostr. (quadmath_strtopQ): Rename to strtoflt128. Adjust prototype, adjust examples. * quadmath_io.c (quadmath_dtoaq): Rename to... (quadmath_flt128tostr): ... this. * quadmath.h (__quadmath_throw, __quadmath_nth): Define. Use it for all prototypes. PR fortran/46416 * quadmath.h (cbrtq, finiteq, isnanq, signbitq, sqrtq): Remove const from prototype argument. (cimagq, conjq, cprojq, crealq, fdimq, fmaxq, fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): New prototypes. (__quadmath_extern_inline): Define. (cimagq, conjq, crealq): New inlines. * Makefile.am (libquadmath_la_SOURCES): Add math/cimagq.c, math/conjq.c, math/cprojq.c, math/crealq.c, math/fdimq.c, math/fmaxq.c, math/fminq.c, math/ilogbq.c, math/llrintq.c, math/log2q.c, math/lrintq.c, math/nearbyintq.c and math/remquoq.c. * Makefile.in: Regenerated. * quadmath_weak.h (cimagq, conjq, cprojq, crealq, fdimq, fmaxq, fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add. * quadmath-imp.h (__LITTLE_ENDIAN__): Don't define. (ieee854_float128): Use __BYTE_ORDER == __ORDER_BIG_ENDIAN__ tests instead of __BIG_ENDIAN__. * quadmath.map (QUADMATH_1.0): Add cimagq, conjq, cprojq, crealq, fdimq, fmaxq, fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq and remquoq. * libquadmath.texi (cimagq, conjq, cprojq, crealq, fdimq, fmaxq, fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add. * math/cprojq.c: New file. * math/ilogbq.c: New file. * math/fminq.c: New file. * math/llrintq.c: New file. * math/log2q.c: New file. * math/lrintq.c: New file. * math/crealq.c: New file. * math/nearbyintq.c: New file. * math/fmaxq.c: New file. * math/conjq.c: New file. * math/remquoq.c: New file. * math/cimagq.c: New file. * math/fdimq.c: New file. * math/ldexpq.c: Include errno.h. Set errno to ERANGE if needed. PR fortran/46416 * quadmath.h (cacosq, cacoshq, casinq, casinhq, catanq, catanhq): New prototypes. (M_Eq, M_LOG2Eq, M_LOG10Eq, M_LN2q, M_LN10q, M_PIq, M_PI_2q, M_PI_4q, M_1_PIq, M_2_PIq, M_2_SQRTPIq, M_SQRT2q, M_SQRT1_2q): Define. * quadmath_weak.h (cacosq, cacoshq, casinq, casinhq, catanq, catanhq): Add. * quadmath-imp.h (fpclassifyq, QUADFP_NAN, QUADFP_INFINITE, QUADFP_ZERO, QUADFP_SUBNORMAL, QUADFP_NORMAL): Define. * quadmath.map (QUADMATH_1.0): Add cacosq, cacoshq, casinq, casinhq, catanq and catanhq. * Makefile.am (libquadmath_la_SOURCES): Add math/cacosq.c, math/cacoshq.c, math/casinq.c, math/casinhq.c, math/catanq.c and math/catanhq.c. * Makefile.in: Regenerated. * libquadmath.texi (cacosq, cacoshq, casinq, casinhq, catanq, catanhq): Add. * math/cacoshq.c: New file. * math/cacosq.c: New file. * math/catanq.c: New file. * math/catanhq.c: New file. * math/casinq.c: New file. * math/casinhq.c: New file. * math/hypotq.c (hypotq): Use Q suffix instead of L. * math/atan2q.c (tiny, pi_o_4, pi_o_2, pi, pi_lo, atan2q): Likewise. * math/cosq.c (cosq): Likewise. PR fortran/46402 * quadmath.map (QUADMATH_1.0): Add fmaq. * configure.ac: Check for fenv.h, feholdexcept, fesetround, feupdateenv, fesetenv and fetestexcept. * configure: Regenerated. * config.h.in: Regenerated. * quadmath.h (fmaq): New prototype. * quadmath_weak.h (fmaq): Add. * Makefile.am (libquadmath_la_SOURCES): Add math/fmaq.c. * Makefile.in: Regenerated. * quadmath-imp.h: Include config.h. * math/expq.c: Include fenv.h. (USE_FENV_H): Define if libm support for fe* is there. (expq): Add fesetround etc. support if USE_FENV_H is defined. * math/fmaq.c: New file. * libquadmath.texi (fmaq): Add. 2011-01-14 Tobias Burnus PR fortran/47182 * configure.ac: Use ACX_BUGURL. * libquadmath.texi: Include libquadmath-vers.texi for BUGURL. * Makefile.am: Create libquadmath-vers.texi. * configure.in: Regenerate. * Makefile.in: Regenerate. 2011-01-06 Ralf Wildenhues PR fortran/47174 * Makefile.am (libquadmath.info): Unconditionally override target, not only if BUILD_LIBQUADMATH. * Makefile.in: Regenerate. * configure.ac (AM_INIT_AUTOMAKE): Add -Wno-override option to avoid warning from automake. 2010-12-19 Tobias Burnus PR fortran/46520 * configure.ac: Do not call AC_CHECK_LIB for gcc_no_link. * configure: Regenerate 2010-12-13 Tobias Burnus PR fortran/46625 * gdtoa/gdtoaimp.h: Mangle internal functions by prefixing them with __quadmath. Don't use gdtoa's strcp(y). * gdtoa/g_Qfmt.c (g_Qfmt): Use strcpy instead of strcp. * gdtoa/misc.c (strcpy): Renamed from strcp and only use if NO_STRING_H is set. * quadmath-imp.h (__quadmath_rem_pio2q, __quadmath_kernel_sincosq __quadmath_kernel_sinq, __quadmath_kernel_cosq): Added __quadmath prefix to internal functions. * math/cosq.c (cosq): Ditto. * math/sinq.c (cosq): Ditto. * math/tanq.c (tanq,__quadmath_kernel_tanq): Ditto. * math/rem_pio2q.c (rem_pio2, __quadmath_kernel_rem_pio2): Ditto. * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto. * math/cosq_kernel.c (__quadmath_kernel_cosq): Ditto. 2010-12-08 Tobias Burnus PR fortran/46772 * gdtoa/gdtoa.h: Include stdlib.h instead of declare strtod. * gdtoa/gdtoaimp.h: Don't declare strtod. 2010-12-08 Tobias Burnus PR fortran/46520 * configure.ac: Use GCC_TRY_COMPILE_OR_LINK instead of AC_TRY_LINK and cache libquad_have_float128. * configure: Regenerate. 2010-12-08 Tobias Burnus PR fortran/46543 * configure.ac: Add texinfo checks. * Makefile.am: Handle .texi documentation. * libquadmath.texi: New. * configure: Regenerated. * Makefile.in: Regenerated. 2010-12-06 Tobias Burnus PR fortran/46817 * quadmath-imp.h: Add LGPL header. * quadmath.h: Add LGPL header. * quadmath_io.c: Add LGPL header. * quadmath_weak.h: Add LGPL header. 2010-12-06 Dave Korn PR target/40125 PR lto/46695 * configure.ac: Invoke ACX_LT_HOST_FLAGS. * Makefile.am (libquadmath_la_LDFLAGS): Use lt_host_flags. * aclocal.m4: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. 2010-11-30 Tobias Burnus PR fortran/46594 * Makefile.am: Install include files in target/version specific directory. * Makefile.in: Regenerate. 2010-11-30 Tobias Burnus * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS, LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY, LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT): Remove. 2010-11-29 Kai Tietz * configure: Regenerated. * Makefile.in: Regenerated. * configure.ac (ACX_NONCANONICAL_TARGET): Call it. (target_alias): Use AC_SUBST for it. (GCC_NO_EXECUTABLES): Call it. (AC_PROG_CC): Improve multilib handling. Check that gcc is used for compilation. Use pattern from libssp for symbol versioning checking. * Makefile.am (LTLDFLAGS): Removed. (libquadmath_la_LDFLAGS): Add -no-undefined. (libquadmath_la_LINK): Commented out. (libquadmath_la_DEPENDENCIES): Add libquadmath_la_LIBADD. (AM_MAKEFLAGS): Add hack for argument passing by top-level. (MAKEOVERRIDES): New. * aclocal.m4: Regenerated. 2010-11-19 Rainer Orth * Makefile.am (libquadmath_la_LIBADD): Move -lm ... (libquadmath_la_LDFLAGS): ... here. (quadmath.map-sun): Tabify. Fix sed expression. * Makefile.in: Regenerate. 2010-11-16 Francois-Xavier Coudert Tobias Burnus PR fortran/32049 Initial implementation and checkin.