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2011-06-03gcc:Richard Henderson2-4/+11
* config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__] (sigill_hdlr): Correct insn, insn size. (set_fast_math) [!__x86_64__ && __sun__ && __svr4__]: Use movaps. gcc/testsuite: * lib/target-supports.exp (check_sse_os_support_available): Use movaps. libgfortran. * config/fpu-387.h [__sun__ && __svr4__] (sigill_hdlr): Correct insn, insn size. (has_sse) [!__x86_64__ && __sun__ && __svr4__]: Use movaps. Co-Authored-By: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> From-SVN: r174609
2011-05-29PR 48931 Use async-signal-safe execve instead of execvpJanne Blomqvist5-2/+75
From-SVN: r174415
2011-05-29PR 49214 fd_gets should return NULL if nothing was readJanne Blomqvist2-0/+7
From-SVN: r174395
2011-05-29PR 19155 Check for strtod failure via endptrJanne Blomqvist2-15/+30
From-SVN: r174393
2011-05-22stop.c (stop_string,error_stop_string): Minor cleanup.Tobias Burnus2-25/+27
2011-05-22 Tobias Burnus <burnus@net-b.de> * runtime/stop.c (stop_string,error_stop_string): Minor cleanup. From-SVN: r174039
2011-05-22PR 48931 Make backtrace async-signal-safe, reformat outputJanne Blomqvist6-172/+177
From-SVN: r174030
2011-05-20PR 48977 Denormal exception on glibc targetsJanne Blomqvist2-7/+13
Co-Authored-By: Uros Bizjak <ubizjak@gmail.com> From-SVN: r173952
2011-05-20Clarify FP exception documentation and messagesJanne Blomqvist6-16/+27
From-SVN: r173944
2011-05-14lang.opt (fdump-core): Re-add as ignored option for backward compatibility.Tobias Burnus2-64/+66
2011-05-14 Tobias Burnus <burnus@net-b.de> * lang.opt (fdump-core): Re-add as ignored option for backward compatibility. 2011-05-14 Tobias Burnus <burnus@net-b.de> * runtime/stop.c (error_stop_string, error_stop_numeric): Do not backtrace for ERROR STOP. From-SVN: r173760
2011-05-14PR 48915 Abort handlingJanne Blomqvist8-120/+168
From-SVN: r173750
2011-05-14Error printing thread safety, remove GFORTRAN_USE_STDERRJanne Blomqvist12-188/+263
From-SVN: r173749
2011-05-14re PR libfortran/48961 (EXECUTE_COMMAND_LINE(WAIT=.false.) fails on MinGW)Tobias Burnus2-10/+22
2011-05-14 Tobias Burnus <burnus@net-b.de> PR fortran/48961 * intrinsics/execute_command_line.c (set_cmdstat): Don't abort if synchronously executing with WAIT=.false. (execute_command_line): Fix setting of cmdstat and exitstat. From-SVN: r173748
2011-05-06re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays])Tobias Burnus4-41/+81
2011-05-06 Tobias Burnus <burnus@net-b.de> PR fortran/18918 * caf/libcaf.h: Cleanup headers. (_gfortran_caf_critical, _gfortran_caf_end_critical): Make stub. (caf_register_t): New enum. (_gfortran_caf_register, _gfortran_caf_deregister): New prototype. * caf/single.c (_gfortran_caf_critical, _gfortran_caf_end_critical): Remove. (_gfortran_caf_register, _gfortran_caf_deregister): New functions. * caf/mpi.c (_gfortran_caf_critical, _gfortran_caf_end_critical): Remove. (_gfortran_caf_register, _gfortran_caf_deregister): New functions. (caf_world_window): Remove global variable. (_gfortran_caf_init): Fix off-by-one error of this_image. From-SVN: r173505
2011-05-05re PR libfortran/48787 (Invalid UP/DOWN rounding with F editing)Jerry DeLisle2-12/+24
2011-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/48787 * io/write_float.def (output_float): Adjust up and down rounding for cases where 'd' = 0. Gather common code to one location. From-SVN: r173408
2011-05-01re PR libfortran/48787 (Invalid UP/DOWN rounding with F editing)Jerry DeLisle2-19/+29
2011-05-01 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/48787 * io/write_float.def (output_float): Gather up integer declarations and add new 'p' for scale factor. Use 'p' in place of the 'dtp' reference everywhere. For ROUND_UP scan the digit string and only perform rounding if something other than '0' is found. From-SVN: r173231
2011-04-29Whitespace fixesJanne Blomqvist1-2/+2
From-SVN: r173173
2011-04-29Fix path handlingJanne Blomqvist2-16/+41
From-SVN: r173172
2011-04-29PR 48488 TypoJanne Blomqvist1-1/+1
From-SVN: r173171
2011-04-29PR 48488 Fix commentsJanne Blomqvist1-8/+11
From-SVN: r173170
2011-04-29PR 48488 Fix commentsJanne Blomqvist2-4/+16
From-SVN: r173169
2011-04-29re PR libfortran/48488 (Wrong default format for real numbers)Jerry DeLisle3-57/+63
2011-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org> Janne Blomqvist <jb@gcc.gnu.org> PR libgfortran/48488 PR libgfortran/48602 PR libgfortran/48615 PR libgfortran/48684 PR libgfortran/48787 * io/write.c (write_d, write_e, write_f, write_en, write_es): Add precision compemsation parameter to call. (set_fnode_default): Adjust default widths to assure round trip on write and read. (write_real): Adjust call to write_float. (write_real_g0): Calculate compensation for extra precision and adjust call to write_float. * io/write_float.def (output_float_FMT_G_): Use volatile rather than asm volatile to avoid optimization issue. Correctly calculate the number of blanks (nb) to be appended and simplify calculation logic. (write_float): Increase MIN_FIELD_WIDTH by one to accomodate the new default widths. Eliminate the code that attempted to reduce the the precision used in later sprintf functions. Add call parameter to compensate for extra precision. Co-Authored-By: Janne Blomqvist <jb@gcc.gnu.org> From-SVN: r173166
2011-04-20remove useless if-before-free testsJim Meyering7-16/+18
Change "if (E) free (E);" to "free (E);" everywhere except in the libgo/, intl/, zlib/ and classpath/ directories. Also transform equivalent variants like "if (E != NULL) free (E);" and allow an extra cast on the argument to free. Otherwise, the tested and freed "E" expressions must be identical, modulo white space. From-SVN: r172785
2011-04-20re PR libfortran/48602 (Invalid F conversion of G descriptor for values ↵Jerry DeLisle2-2/+10
close to powers of 10) 2011-04-19 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/48602 * io/write_float.def (output_float_FMT_G): Fix reversal in conditional. Use asm volatile to mark temp variable, avoiding optimization errors. From-SVN: r172753
2011-04-18re PR libfortran/48602 (Invalid F conversion of G descriptor for values ↵Jerry DeLisle2-5/+31
close to powers of 10) 2011-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/48602 * io/write_float.def (output_float_FMT_G): Use current rounding mode to set the rounding parameters. (output_float): Skip rounding if value is zero. From-SVN: r172634
2011-04-16Replace sprintf with snprintfJanne Blomqvist12-118/+134
From-SVN: r172590
2011-04-15re PR libfortran/48589 (Invalid G0/G0.d editing for NaN/infinity)Jerry DeLisle2-2/+8
2011-04-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/48589 * io/write_float.def (write_infnan): Set width properly for G0. From-SVN: r172502
2011-04-15re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays])Tobias Burnus3-20/+91
2011-04-15 Tobias Burnus <burnus@net-b.de> PR fortran/18918 * Makefile.am: Build and install caf/single.c as libcaf_single.a. * Makefile.in: Regenerate. From-SVN: r172499
2011-04-15PR 47571 Fix bootstrap regression on alpha-dec-osfJanne Blomqvist6-21/+40
From-SVN: r172469
2011-04-12Cleanup memsize typesJanne Blomqvist23-116/+176
From-SVN: r172340
2011-04-12Remove _GNU_SOURCE from AM_CPPFLAGSJanne Blomqvist3-2/+7
From-SVN: r172330
2011-04-06re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays])Tobias Burnus2-10/+16
2011-04-06 Tobias Burnus <burnus@net-b.de> PR fortran/18918 * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize): Add global variable caf_mpi_initialized and use it for when finalizing. From-SVN: r172059
2011-04-03unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.Tobias Burnus2-13/+21
2011-04-04 Tobias Burnus <burnus@net-b.de> * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS. (fallback_access, open_internal4, compare_file_filename, find_file, file_size, inquire_sequential, inquire_direct, inquire_formatted): Use "struct stat" instead of gfstat_t. From-SVN: r171911
2011-03-27re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays])Tobias Burnus4-0/+378
2011-03-27 Tobias Burnus <burnus@net-b.de> PR fortran/18918 * caf/libcaf.h: New - coarray communication library. * caf/mpi.c: New. * caf/single.c: New. From-SVN: r171570
2011-03-24re PR libfortran/48030 (Implement read_x using fbuf_getc)Jerry DeLisle2-36/+22
2011-03-23 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/48030 * io/read.c (read_x): Re-implement using fbuf_getc. From-SVN: r171378
2011-03-21re PR bootstrap/48135 (build fails on Solaris2.8 due to Glob.pm not found ↵Rainer Orth3-32/+56
within /usr/perl5) libgfortran: PR bootstrap/48135 * configure.ac (gfortran_use_symver): Handle --disable-symvers. * configure: Regenerate. libgomp: PR bootstrap/48135 * acinclude.m4 (enable_symvers): Handle --disable-symvers. * configure: Regenerate. libjava: PR bootstrap/48135 * configure.ac (libjava_cv_anon_version_script): Handle --disable-symvers. * configure: Regenerate. libquadmath: PR bootstrap/48135 * configure.ac (quadmath_use_symver): Handle --disable-symvers. * configure: Regenerate. libssp: PR bootstrap/48135 * configure.ac (ssp_use_symver): Handle --disable-symvers. * configure: Regenerate. From-SVN: r171224
2011-03-19re PR libfortran/35667 (HP-UX 10 has broken strtod)John David Anglin4-4/+101
PR fortran/35667 * io/io.h (convert_infnan): Declare. * io/read.c (convert_infnan): New. (read_f): Use convert_infnan to convert INFs and NANs. * list_read.c (parse_real, read_real): Likewise. From-SVN: r171182
2011-03-19re PR libfortran/47439 (Fun with scratch files on Windows MKTEMP only ↵Francois-Xavier Coudert2-5/+38
allows for 26 files) PR libfortran/47439 * io/unix.c (tempfile): Work around poor mktemp() implementations. * gfortran.dg/scratch_1.f90: New test. From-SVN: r171178
2011-03-16re PR libfortran/47883 (libgfortran configuration should use AC_LINK_IFELSE ↵Francois-Xavier Coudert4-28/+39
instead of AC_TRY_LINK) PR libfortran/47883 * acinclude.m4: Don't use AC_TRY_ macros. * configure.ac: Likewise. * configure: Regenerate. From-SVN: r171056
2011-03-12re PR fortran/48066 (Segfault with SUM of zero-sized array)Thomas Koenig1-1/+1
2011-03-12 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/40866 * libgfortran/ChangeLog: Correct PR number. * gcc/testsuite/ChangeLog: Likewise. From-SVN: r170912
2011-03-12re PR fortran/48066 (Segfault with SUM of zero-sized array)Thomas Koenig116-115/+234
2011-03-12 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/40866 * m4/ifunction.m4: If return array is empty, return. * m4/ifunction_logical.m4: Likewise. * generated/all_l16.c: Regenerated. * generated/all_l1.c: Regenerated. * generated/all_l2.c: Regenerated. * generated/all_l4.c: Regenerated. * generated/all_l8.c: Regenerated. * generated/any_l16.c: Regenerated. * generated/any_l1.c: Regenerated. * generated/any_l2.c: Regenerated. * generated/any_l4.c: Regenerated. * generated/any_l8.c: Regenerated. * generated/count_16_l.c: Regenerated. * generated/count_1_l.c: Regenerated. * generated/count_2_l.c: Regenerated. * generated/count_4_l.c: Regenerated. * generated/count_8_l.c: Regenerated. * generated/maxloc1_16_i16.c: Regenerated. * generated/maxloc1_16_i1.c: Regenerated. * generated/maxloc1_16_i2.c: Regenerated. * generated/maxloc1_16_i4.c: Regenerated. * generated/maxloc1_16_i8.c: Regenerated. * generated/maxloc1_16_r10.c: Regenerated. * generated/maxloc1_16_r16.c: Regenerated. * generated/maxloc1_16_r4.c: Regenerated. * generated/maxloc1_16_r8.c: Regenerated. * generated/maxloc1_4_i16.c: Regenerated. * generated/maxloc1_4_i1.c: Regenerated. * generated/maxloc1_4_i2.c: Regenerated. * generated/maxloc1_4_i4.c: Regenerated. * generated/maxloc1_4_i8.c: Regenerated. * generated/maxloc1_4_r10.c: Regenerated. * generated/maxloc1_4_r16.c: Regenerated. * generated/maxloc1_4_r4.c: Regenerated. * generated/maxloc1_4_r8.c: Regenerated. * generated/maxloc1_8_i16.c: Regenerated. * generated/maxloc1_8_i1.c: Regenerated. * generated/maxloc1_8_i2.c: Regenerated. * generated/maxloc1_8_i4.c: Regenerated. * generated/maxloc1_8_i8.c: Regenerated. * generated/maxloc1_8_r10.c: Regenerated. * generated/maxloc1_8_r16.c: Regenerated. * generated/maxloc1_8_r4.c: Regenerated. * generated/maxloc1_8_r8.c: Regenerated. * generated/maxval_i16.c: Regenerated. * generated/maxval_i1.c: Regenerated. * generated/maxval_i2.c: Regenerated. * generated/maxval_i4.c: Regenerated. * generated/maxval_i8.c: Regenerated. * generated/maxval_r10.c: Regenerated. * generated/maxval_r16.c: Regenerated. * generated/maxval_r4.c: Regenerated. * generated/maxval_r8.c: Regenerated. * generated/minloc1_16_i16.c: Regenerated. * generated/minloc1_16_i1.c: Regenerated. * generated/minloc1_16_i2.c: Regenerated. * generated/minloc1_16_i4.c: Regenerated. * generated/minloc1_16_i8.c: Regenerated. * generated/minloc1_16_r10.c: Regenerated. * generated/minloc1_16_r16.c: Regenerated. * generated/minloc1_16_r4.c: Regenerated. * generated/minloc1_16_r8.c: Regenerated. * generated/minloc1_4_i16.c: Regenerated. * generated/minloc1_4_i1.c: Regenerated. * generated/minloc1_4_i2.c: Regenerated. * generated/minloc1_4_i4.c: Regenerated. * generated/minloc1_4_i8.c: Regenerated. * generated/minloc1_4_r10.c: Regenerated. * generated/minloc1_4_r16.c: Regenerated. * generated/minloc1_4_r4.c: Regenerated. * generated/minloc1_4_r8.c: Regenerated. * generated/minloc1_8_i16.c: Regenerated. * generated/minloc1_8_i1.c: Regenerated. * generated/minloc1_8_i2.c: Regenerated. * generated/minloc1_8_i4.c: Regenerated. * generated/minloc1_8_i8.c: Regenerated. * generated/minloc1_8_r10.c: Regenerated. * generated/minloc1_8_r16.c: Regenerated. * generated/minloc1_8_r4.c: Regenerated. * generated/minloc1_8_r8.c: Regenerated. * generated/minval_i16.c: Regenerated. * generated/minval_i1.c: Regenerated. * generated/minval_i2.c: Regenerated. * generated/minval_i4.c: Regenerated. * generated/minval_i8.c: Regenerated. * generated/minval_r10.c: Regenerated. * generated/minval_r16.c: Regenerated. * generated/minval_r4.c: Regenerated. * generated/minval_r8.c: Regenerated. * generated/product_c10.c: Regenerated. * generated/product_c16.c: Regenerated. * generated/product_c4.c: Regenerated. * generated/product_c8.c: Regenerated. * generated/product_i16.c: Regenerated. * generated/product_i1.c: Regenerated. * generated/product_i2.c: Regenerated. * generated/product_i4.c: Regenerated. * generated/product_i8.c: Regenerated. * generated/product_r10.c: Regenerated. * generated/product_r16.c: Regenerated. * generated/product_r4.c: Regenerated. * generated/product_r8.c: Regenerated. * generated/sum_c10.c: Regenerated. * generated/sum_c16.c: Regenerated. * generated/sum_c4.c: Regenerated. * generated/sum_c8.c: Regenerated. * generated/sum_i16.c: Regenerated. * generated/sum_i1.c: Regenerated. * generated/sum_i2.c: Regenerated. * generated/sum_i4.c: Regenerated. * generated/sum_i8.c: Regenerated. * generated/sum_r10.c: Regenerated. * generated/sum_r16.c: Regenerated. * generated/sum_r4.c: Regenerated. * generated/sum_r8.c: Regenerated. 2011-03-12 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/40866 * gfortran.dg/intrinsic_ifunction_2.f90: New test case. From-SVN: r170908
2011-03-12re PR libfortran/48047 (Incorrect output rounding of double precision numbers)Jerry DeLisle2-1/+6
2011-03-11 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/48047 * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48. From-SVN: r170895
2011-03-04PR 47802 Use builtins to check localtime_r return typeJanne Blomqvist2-3/+14
From-SVN: r170683
2011-03-04PR 47802 Hack to work around draft POSIX localtime_rJanne Blomqvist2-3/+13
From-SVN: r170680
2011-03-01re PR libfortran/47567 (Wrong output for small absolute values with F editing)Jerry DeLisle2-14/+25
2011-02-28 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/47567 * io/write_float.def (output_float): Move handling of w = 0 to after output rounding. Check for zero and set zero_flag accordingly. Set width according to zero_flag. Add better comments. From-SVN: r170585
2011-02-27re PR fortran/47778 (reading two arrays of structures from namelist fails)Jerry DeLisle2-0/+17
2011-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/47778 * io/list_read.c (namelist_read): Intialize the error string buffere. If pprev_nl was used during the previous namelist read and the rank was zero, reset the pointer to NULL for the next namelist read. From-SVN: r170548
2011-02-26re PR libfortran/45165 (unix.c:fallback_access() leaks file descriptors)Francois-Xavier Coudert2-2/+11
PR libfortran/45165 * unix.c (fallback_access): Fix file descriptor leaks. From-SVN: r170517
2011-02-25acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable tested in ↵Francois-Xavier Coudert3-0/+8
configure.host. * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable tested in configure.host. * configure: Regenerate. From-SVN: r170500
2011-02-24PR 47802 Use strftime for CTIME and FDATE intrinsicsJanne Blomqvist7-127/+91
From-SVN: r170478
2011-02-24re PR fortran/47878 (187.facerec miscompares)Jakub Jelinek2-6/+13
PR fortran/47878 * io/transfer.c (read_sf): Call fbuf_getptr only at the end, and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it. * gfortran.dg/pr47878.f90: New test. From-SVN: r170476
2011-02-24PR 47802 Test for POSIX getpwuid_rJanne Blomqvist5-2/+84
From-SVN: r170471
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