| 1 | const char __LIBF77_VERSION__[] = "@(#) LIBF77 VERSION 20000929\n";
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| 2 | extern const char __LIBI77_VERSION__[];
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| 3 | extern const char __LIBU77_VERSION__[];
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| 4 |
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| 5 | /*
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| 6 | 2.00 11 June 1980. File version.c added to library.
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| 7 | 2.01 31 May 1988. s_paus() flushes stderr; names of hl_* fixed
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| 8 | [ d]erf[c ] added
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| 9 | 8 Aug. 1989: #ifdefs for f2c -i2 added to s_cat.c
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| 10 | 29 Nov. 1989: s_cmp returns long (for f2c)
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| 11 | 30 Nov. 1989: arg types from f2c.h
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| 12 | 12 Dec. 1989: s_rnge allows long names
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| 13 | 19 Dec. 1989: getenv_ allows unsorted environment
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| 14 | 28 Mar. 1990: add exit(0) to end of main()
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| 15 | 2 Oct. 1990: test signal(...) == SIG_IGN rather than & 01 in main
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| 16 | 17 Oct. 1990: abort() calls changed to sig_die(...,1)
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| 17 | 22 Oct. 1990: separate sig_die from main
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| 18 | 25 Apr. 1991: minor, theoretically invisible tweaks to s_cat, sig_die
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| 19 | 31 May 1991: make system_ return status
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| 20 | 18 Dec. 1991: change long to ftnlen (for -i2) many places
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| 21 | 28 Feb. 1992: repair z_sqrt.c (scribbled on input, gave wrong answer)
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| 22 | 18 July 1992: for n < 0, repair handling of 0**n in pow_[dr]i.c
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| 23 | and m**n in pow_hh.c and pow_ii.c;
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| 24 | catch SIGTRAP in main() for error msg before abort
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| 25 | 23 July 1992: switch to ANSI prototypes unless KR_headers is #defined
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| 26 | 23 Oct. 1992: fix botch in signal_.c (erroneous deref of 2nd arg);
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| 27 | change Cabs to f__cabs.
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| 28 | 12 March 1993: various tweaks for C++
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| 29 | 2 June 1994: adjust so abnormal terminations invoke f_exit just once
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| 30 | 16 Sept. 1994: s_cmp: treat characters as unsigned in comparisons.
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| 31 | 19 Sept. 1994: s_paus: flush after end of PAUSE; add -DMSDOS
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| 32 | 12 Jan. 1995: pow_[dhiqrz][hiq]: adjust x**i to work on machines
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| 33 | that sign-extend right shifts when i is the most
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| 34 | negative integer.
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| 35 | 26 Jan. 1995: adjust s_cat.c, s_copy.c to permit the left-hand side
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| 36 | of character assignments to appear on the right-hand
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| 37 | side (unless compiled with -DNO_OVERWRITE).
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| 38 | 27 Jan. 1995: minor tweak to s_copy.c: copy forward whenever
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| 39 | possible (for better cache behavior).
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| 40 | 30 May 1995: added subroutine exit(rc) integer rc. Version not changed.
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| 41 | 29 Aug. 1995: add F77_aloc.c; use it in s_cat.c and system_.c.
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| 42 | 6 Sept. 1995: fix return type of system_ under -DKR_headers.
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| 43 | 19 Dec. 1995: s_cat.c: fix bug when 2nd or later arg overlaps lhs.
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| 44 | 19 Mar. 1996: s_cat.c: supply missing break after overlap detection.
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| 45 | 13 May 1996: add [lq]bitbits.c and [lq]bitshft.c (f90 bit intrinsics).
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| 46 | 19 June 1996: add casts to unsigned in [lq]bitshft.c.
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| 47 | 26 Feb. 1997: adjust functions with a complex output argument
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| 48 | to permit aliasing it with input arguments.
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| 49 | (For now, at least, this is just for possible
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| 50 | benefit of g77.)
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| 51 | 4 April 1997: [cz]_div.c: tweaks invisible on most systems (that may
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| 52 | affect systems using gratuitous extra precision).
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| 53 | 19 Sept. 1997: [de]time_.c (Unix systems only): change return
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| 54 | type to double.
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| 55 | 2 May 1999: getenv_.c: omit environ in favor of getenv().
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| 56 | c_cos.c, c_exp.c, c_sin.c, d_cnjg.c, r_cnjg.c,
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| 57 | z_cos.c, z_exp.c, z_log.c, z_sin.c: cope fully with
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| 58 | overlapping arguments caused by equivalence.
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| 59 | 3 May 1999: "invisible" tweaks to omit compiler warnings in
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| 60 | abort_.c, ef1asc_.c, s_rnge.c, s_stop.c.
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| 61 | 7 Sept. 1999: [cz]_div.c: arrange for compilation under
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| 62 | -DIEEE_COMPLEX_DIVIDE to make these routines
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| 63 | avoid calling sig_die when the denominator
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| 64 | vanishes; instead, they return pairs of NaNs
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| 65 | or Infinities, depending whether the numerator
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| 66 | also vanishes or not. VERSION not changed.
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| 67 | 15 Nov. 1999: s_rnge.c: add casts for the case of
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| 68 | sizeof(ftnint) == sizeof(int) < sizeof(long).
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| 69 | 10 March 2000: z_log.c: improve accuracy of Real(log(z)) for, e.g.,
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| 70 | z near (+-1,eps) with |eps| small. For the old
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| 71 | evaluation, compile with -DPre20000310 .
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| 72 | 20 April 2000: s_cat.c: tweak argument types to accord with
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| 73 | calls by f2c when ftnint and ftnlen are of
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| 74 | different sizes (different numbers of bits).
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| 75 | 4 July 2000: adjustments to permit compilation by C++ compilers;
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| 76 | VERSION string remains unchanged. NOT APPLIED FOR G77.
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| 77 | 29 Sept. 2000: dtime_.c, etime_.c: use floating-point divide.
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| 78 | dtime_.d, erf_.c, erfc_.c, etime.c: for use with
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| 79 | "f2c -R", compile with -DREAL=float.
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| 80 | */
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| 81 |
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| 82 | #include <stdio.h>
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| 83 |
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| 84 | void
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| 85 | g77__fvers__ ()
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| 86 | {
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| 87 | fputs ("GNU Fortran library.\n", stderr);
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| 88 | #if defined __GNUC__ && defined __VERSION__
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| 89 | fprintf (stderr, "Compiled by GCC %s\n", __VERSION__);
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| 90 | #endif
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| 91 | fputs (__LIBF77_VERSION__, stderr);
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| 92 | fputs (__LIBI77_VERSION__, stderr);
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| 93 | fputs (__LIBU77_VERSION__, stderr);
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| 94 | }
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