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diff --git a/gnu/lib/libf2c/readme.netlib b/gnu/lib/libf2c/readme.netlib deleted file mode 100644 index 1ec98865e5b..00000000000 --- a/gnu/lib/libf2c/readme.netlib +++ /dev/null @@ -1,791 +0,0 @@ - -====== old index for f2c, now "readme from f2c" ============ - -FILES: - -f2c.h Include file necessary for compiling output of the converter. - See the second NOTE below. - -f2c.1 Man page for f2c. - -f2c.1t Source for f2c.1 (to be processed by troff -man or nroff -man). - -libf77 Library of non I/O support routines the generated C may need. - Fortran main programs result in a C function named MAIN__ that - is meant to be invoked by the main() in libf77. - -libi77 Library of Fortran I/O routines the generated C may need. - Note that some vendors (e.g., BSD, Sun and MIPS) provide a - libF77 and libI77 that are incompatible with f2c -- they - provide some differently named routines or routines with the - names that f2c expects, but with different calling sequences. - On such systems, the recommended procedure is to merge - libf77 and libi77 into a single library, say libf2c, and to - install it where you can access it by specifying -lf2c . The - definition of link_msg in sysdep.c assumes this arrangement. - - Both libf77 and libi77 are bundles, meant to be unpacked by the - Bourne (or Korn) shell. MS-DOS users can use the MKS Toolkit - to unpack libf77 and libi77. - -libf2c.zip - Only available by ftp: combination of libf77 and libi77, with - Unix and PC makefiles. - -f2c.ps Postscript for a technical report on f2c. After you strip the - mail header, the first line should be "%!PS". - -fixes The complete change log, reporting bug fixes and other changes. - (Some recent change-log entries are given below). - -fc A shell script that uses f2c and imitates much of the behavior - of commonly found f77 commands. You will almost certainly - need to adjust some of the shell-variable assignments to make - this script work on your system. - - -SUBDIRECTORY: - -f2c/src Source for the converter itself, including a file of checksums - and source for a program to compute the checksums (to verify - correct transmission of the source), is available: ask netlib - (e.g., netlib@netlib.bell-labs.com) to - send all from f2c/src - If the checksums show damage to just a few source files, or if - the change log file (see "fixes" below) reports corrections to - some source files, you can request those files individually - "from f2c/src". For example, to get defs.h and xsum0.out, you - would ask netlib to - send defs.h xsum0.out from f2c/src - "all from f2c/src" is about 640 kilobytes long; for convenience - (and checksums), it includes copies of f2c.h, f2c.1, and f2c.1t. - - Tip: if asked to send over 99,000 bytes in one request, netlib - breaks the shipment into 1000 line pieces and sends each piece - separately (since otherwise some mailers might gag). To avoid - the hassle of reassembling the pieces, try to keep each request - under 99,000 bytes long. The final number in each line of - xsum0.out gives the length of each file in f2c/src. For - example, - send exec.c expr.c from f2c/src - send format.c format_data.c from f2c/src - will give you slightly less hassle than - send exec.c expr.c format.c format_data.c from f2c/src - Alternatively, if all the mailers in your return path allow - long messages, you can supply an appropriate mailsize line in - your netlib request, e.g. - mailsize 200k - send exec.c expr.c format.c format_data.c from f2c/src - - The makefile used to generate gram.c; now we distribute a - working gram.c, and you must say - make gram1.c - mv gram1.c gram.c - if you want to generate your own gram.c -- there are just too - many broken variants of yacc floating around nowadays for - generation of gram.c to be the default. - -NOTE: You may exercise f2c by sending netlib@netlib.bell-labs.com - a message whose first line is "execute f2c" and whose remaining - lines are the Fortran 77 source that you wish to have converted. - Return mail brings you the resulting C, with f2c's error - messages between #ifdef uNdEfInEd and #endif at the end. - (To understand line numbers in the error messages, regard - the "execute f2c" line as line 0. It is stripped away by - the netlib software before f2c sees your Fortran input.) - Options described in the man page may be transmitted to - netlib by having the first line of input be a comment - whose first 6 characters are "c$f2c " and whose remaining - characters are the desired options, e.g., "c$f2c -R -u". - - You may say "execute f2c" in the Subject line instead of (but - *not* in addition to) in the first line of the message body. - - The incoming Fortran is saved, at least for a while. Don't - send any secrets! - - -BUGS: Please send bug reports (including the shortest example - you can find that illustrates the bug) to research!dmg - or dmg@bell-labs.com . You might first check whether - the bug goes away when you turn optimization off. - - -NOTE: f2c.h defines several types, e.g., real, integer, doublereal. - The definitions in f2c.h are suitable for most machines, but if - your machine has sizeof(double) > 2*sizeof(long), you may need - to adjust f2c.h appropriately. f2c assumes - sizeof(doublecomplex) = 2*sizeof(doublereal) - sizeof(doublereal) = sizeof(complex) - sizeof(doublereal) = 2*sizeof(real) - sizeof(real) = sizeof(integer) - sizeof(real) = sizeof(logical) - sizeof(real) = 2*sizeof(shortint) - EQUIVALENCEs may not be translated correctly if these - assumptions are violated. - - On machines, such as those using a DEC Alpha processor, on - which sizeof(short) == 2, sizeof(int) == sizeof(float) == 4, - and sizeof(long) == sizeof(double) == 8, it suffices to - modify f2c.h by removing the first occurrence of "long " - on each line containing "long ", e.g., by issuing the - commands - mv f2c.h f2c.h0 - sed 's/long //' f2c.h0 >f2c.h - On such machines, one can enable INTEGER*8 by uncommenting - the typedef of longint in f2c.h, so it reads - typedef long longint; - by compiling libI77 with -DAllow_TYQUAD, and by adjusting - libF77/makefile as described in libF77/README. - - Some machines may have sizeof(int) == 4, sizeof(float) == 8, - and sizeof(long long) == 8. On such machines, adjust f2c.h - by changing "long int " to "long long ", e.g., by saying - mv f2c.h f2c.h0 - sed 's/long int /long long /' f2c.h0 >f2c.h - One can enable INTEGER*8 on such machines as described - above, but with - typedef long long longint; - - There exists a C compiler that objects to the lines - typedef VOID C_f; /* complex function */ - typedef VOID H_f; /* character function */ - typedef VOID Z_f; /* double complex function */ - in f2c.h . If yours is such a compiler, do two things: - 1. Complain to your vendor about this compiler bug. - 2. Find the line - #define VOID void - in f2c.h and change it to - #define VOID int - (For readability, the f2c.h lines shown above have had two - tabs inserted before their first character.) - -FTP: All the material described above is now available by anonymous - ftp from netlib.bell-labs.com (login: anonymous; Password: your - E-mail address; cd netlib/f2c). Note that you can say, e.g., - - cd /netlib/f2c/src - binary - prompt - mget *.gz - - to get all the .gz files in src. You must uncompress the .gz - files once you have a copy of them, e.g., by - - gzip -dN *.gz - - You can also get the entire f2c tree as a tar file: - - ftp://netlib.bell-labs.com/netlib/f2c.tar - - (which is a synthetic file -- created on the fly and not visible - to ftp's "ls" or "dir" commands). - - Subdirectory msdos contains two PC versions of f2c, - f2c.exe.gz and f2cx.exe.gz; the latter uses extended memory. - The README in that directory provides more details. - - Changes appear first in the f2c files available by E-mail - from netlib@netlib.bell-labs.com. If the deamons work right, - changed files are available the next day by ftp from - netlib.bell-labs.com. In due course, they reach other netlib servers. - -CHANGE NOTIFICATION: - Send the E-mail message - subscribe f2c - to netlib@netlib.bell-labs.com to request notification of new and - changed f2c files. (Beware that automatically sent change - notifications may reach you before changes have reached - ftp://netlib.bell-labs.com/netlib/f2c or to other netlib servers.) - Send the E-mail message - unsubscribe f2c - to recant your notification request. - ------------------ -Recent change log (partial) ------------------ - -Mon May 13 23:35:26 EDT 1996 - Recognize Fortran 90's /= as a synonym for .NE.. (<> remains a -synonym for .NE..) - Emit an empty int function of no arguments to supply an external -name to named block data subprograms (so they can be called somewhere -to force them to be loaded from a library). - Fix bug (memory fault) in handling the following illegal Fortran: - parameter(i=1) - equivalence(i,j) - end - Treat cdabs, cdcos, cdexp, cdlog, cdsin, and cdsqrt as synonyms for -the double complex intrinsics zabs, zcos, zexp, zlog, zsin, and zsqrt, -respectively, unless -cd is specified. - Recognize the Fortran 90 bit-manipulation intrinsics btest, iand, -ibclr, ibits, ibset, ieor, ior, ishft, and ishftc, unless -i90 is -specified. Note that iand, ieor, and ior are thus now synonyms for -"and", "xor", and "or", respectively. - Add three macros (bit_test, bit_clear, bit_set) to f2c.h for use -with btest, ibclr, and ibset, respectively. Add new functions -[lq]bit_bits, [lq]bit_shift, and [lq]_bit_cshift to libF77 for -use with ibits, ishft, and ishftc, respectively. - Add integer function ftell(unit) (returning -1 on error) and -subroutine fseek(unit, offset, whence, *) to libI77 (with branch to -label * on error). - -Tue May 14 23:21:12 EDT 1996 - Fix glitch (possible memory fault, or worse) in handling multiple -entry points with names over 28 characters long. - -Mon Jun 10 01:20:16 EDT 1996 - Update netlib E-mail and ftp addresses in f2c/readme and -f2c/src/readme (which are different files) -- to reflect the upcoming -breakup of AT&T. - libf77: trivial tweaks to F77_aloc.c and system_.c; Version.c not -changed. - libi77: Adjust rsli.c and lread.c so internal list input with too -few items in the input string will honor end= . - -Mon Jun 10 22:59:57 EDT 1996 - Add Bits_per_Byte to sysdep.h and adjust definition of Table_size -to depend on Bits_per_Byte (forcing Table_size to be a power of 2); in -lex.c, change "comstart[c & 0xfff]" to "comstart[c & (Table_size-1)]" -to avoid an out-of-range subscript on end-of-file. - -Wed Jun 12 00:24:28 EDT 1996 - Fix bug in output.c (dereferencing a freed pointer) revealed in - print * !np in out_call in output.c clobbered by free - end !during out_expr. - -Wed Jun 19 08:12:47 EDT 1996 - f2c.h: add types uinteger, ulongint (for libF77); add qbit_clear -and qbit_set macros (in a commented-out section) for integer*8. - For integer*8, use qbit_clear and qbit_set for ibclr and ibset. - libf77: add casts to unsigned in [lq]bitshft.c. - -Thu Jun 20 13:30:43 EDT 1996 - Complain at character*(*) in common (rather than faulting). - Fix bug in recognizing hex constants that start with "16#" (e.g., -16#1234abcd, which is a synonym for z'1234abcd'). - Fix bugs in constant folding of expressions involving btest, ibclr, -and ibset. - Fix bug in constant folding of rshift(16#80000000, -31) (on a 32-bit -machine; more generally, the bug was in constant folding of -rshift(ibset(0,NBITS-1), 1-NBITS) when f2c runs on a machine with -long ints having NBITS bits. - -Mon Jun 24 07:58:53 EDT 1996 - Adjust struct Literal and newlabel() function to accommodate huge -source files (with more than 32767 newlabel() invocations). - Omit .c file when the .f file has a missing final end statement. - -Wed Jun 26 14:00:02 EDT 1996 - libi77: Add discussion of MXUNIT (highest allowed Fortran unit number) -to libI77/README. - -Fri Jun 28 14:16:11 EDT 1996 - Fix glitch with -onetrip: the temporary variable used for nonconstant -initial loop variable values was recycled too soon. Example: - do i = j+1, k - call foo(i+1) ! temp for j+1 was reused here - enddo - end - -Tue Jul 2 16:11:27 EDT 1996 - formatdata.c: add a 0 to the end of the basetype array (for TYBLANK) -(an omission that was harmless on most machines). - expr.c: fix a dereference of NULL that was only possible with buggy -input, such as - subroutine $sub(s) ! the '$' is erroneous - character s*(*) - s(1:) = ' ' - end - -Sat Jul 6 00:44:56 EDT 1996 - Fix glitch in the intrinsic "real" function when applied to a -complex (or double complex) variable and passed as an argument to -some intrinsic functions. Example: - complex a - b = sqrt(real(a)) - end - Fix glitch (only visible if you do not use f2c's malloc and the -malloc you do use is defective in the sense that malloc(0) returns 0) -in handling include files that end with another include (perhaps -followed by comments). - Fix glitch with character*(*) arguments named "h" and "i" when -the body of the subroutine invokes the intrinsic LEN function. - Arrange that after a previous "f2c -P foo.f" has produced foo.P, -running "f2c foo.P foo.f" will produce valid C when foo.f contains - call sub('1234') - end - subroutine sub(msg) - end -Specifically, the length argument in "call sub" is now suppressed. -With or without foo.P, it is also now suppressed when the order of -subprograms in file foo.f is reversed: - subroutine sub(msg) - end - call sub('1234') - end - Adjust copyright notices to reflect AT&T breakup. - -Wed Jul 10 09:25:49 EDT 1996 - Fix bug (possible memory fault) in handling erroneously placed -and inconsistent declarations. Example that faulted: - character*1 w(8) - call foo(w) - end - subroutine foo(m) - data h /0.5/ - integer m(2) ! should be before data - end - Fix bug (possible fault) in handling illegal "if" constructions. -Example (that faulted): - subroutine foo(i,j) - if (i) then ! bug: i is integer, not logical - else if (j) then ! bug: j is integer, not logical - endif - end - Fix glitch with character*(*) argument named "ret_len" to a -character*(*) function. - -Wed Jul 10 23:04:16 EDT 1996 - Fix more glitches in the intrinsic "real" function when applied to a -complex (or double complex) variable and passed as an argument to -some intrinsic functions. Example: - complex a, b - r = sqrt(real(conjg(a))) + sqrt(real(a*b)) - end - -Thu Jul 11 17:27:16 EDT 1996 - Fix a memory fault associated with complicated, illegal input. -Example: - subroutine goo - character a - call foo(a) ! inconsistent with subsequent def and call - end - subroutine foo(a) - end - call foo(a) - end - -Wed Jul 17 19:18:28 EDT 1996 - Fix yet another case of intrinsic "real" applied to a complex -argument. Example: - complex a(3) - x = sqrt(real(a(2))) ! gave error message about bad tag - end - -Mon Aug 26 11:28:57 EDT 1996 - Tweak sysdep.c for non-Unix systems in which process ID's can be -over 5 digits long. - -Tue Aug 27 08:31:32 EDT 1996 - Adjust the ishft intrinsic to use unsigned right shifts. (Previously, -a negative constant second operand resulted in a possibly signed shift.) - -Thu Sep 12 14:04:07 EDT 1996 - equiv.c: fix glitch with -DKR_headers. - libi77: fmtlib.c: fix bug in printing the most negative integer. - -Fri Sep 13 08:54:40 EDT 1996 - Diagnose some illegal appearances of substring notation. - -Tue Sep 17 17:48:09 EDT 1996 - Fix fault in handling some complex parameters. Example: - subroutine foo(a) - double complex a, b - parameter(b = (0,1)) - a = b ! f2c faulted here - end - -Thu Sep 26 07:47:10 EDT 1996 - libi77: fmt.h: for formatted writes of negative integer*1 values, -make ic signed on ANSI systems. If formatted writes of integer*1 -values trouble you when using a K&R C compiler, switch to an ANSI -compiler or use a compiler flag that makes characters signed. - -Tue Oct 1 14:41:36 EDT 1996 - Give a better error message when dummy arguments appear in data -statements. - -Thu Oct 17 13:37:22 EDT 1996 - Fix bug in typechecking arguments to character and complex (or -double complex) functions; the bug could cause length arguments -for character arguments to be omitted on invocations appearing -textually after the first invocation. For example, in - subroutine foo - character c - complex zot - call goo(zot(c), zot(c)) - end -the length was omitted from the second invocation of zot, and -there was an erroneous error message about inconsistent calling -sequences. - -Wed Dec 4 13:59:14 EST 1996 - Fix bug revealed by - subroutine test(cdum,rdum) - complex cdum - rdum=cos(real(cdum)) ! "Unexpected tag 3 in opconv_fudge" - end - Fix glitch in parsing "DO 10 D0 = 1, 10". - Fix glitch in parsing - real*8 x - real*8 x ! erroneous "incompatible type" message - call foo(x) - end - lib[FI]77/makefile: add comment about omitting -x under Solaris. - -Mon Dec 9 23:15:02 EST 1996 - Fix glitch in parameter adjustments for arrays whose lower -bound depends on a scalar argument. Example: - subroutine bug(p,z,m,n) - integer z(*),m,n - double precision p(z(m):z(m) + n) ! p_offset botched - call foo(p(0), p(n)) - end - libi77: complain about non-positive rec= in direct read and write -statements. - libf77: trivial adjustments; Version.c not changed. - -Wed Feb 12 00:18:03 EST 1997 - output.c: fix (seldom problematic) glitch in out_call: put parens -around the ... in a test of the form "if (q->tag == TADDR && ...)". - vax.c: fix bug revealed in the "psi_offset =" assignment in the -following example: - subroutine foo(psi,m) - integer z(100),m - common /a/ z - double precision psi(z(m):z(m) + 10) - call foo(m+1, psi(0),psi(10)) - end - -Mon Feb 24 23:44:54 EST 1997 - For consistency with f2c's current treatment of adjacent character -strings in FORMAT statements, recognize a Hollerith string following -a string (and merge adjacent strings in FORMAT statements). - -Wed Feb 26 13:41:11 EST 1997 - New libf2c.zip, a combination of the libf77 and libi77 bundles (and -available only by ftp). - libf77: adjust functions with a complex output argument to permit -aliasing it with input arguments. (For now, at least, this is just -for possible benefit of g77.) - libi77: tweak to ftell_.c for systems with strange definitions of -SEEK_SET, etc. - -Tue Apr 8 20:57:08 EDT 1997 - libf77: [cz]_div.c: tweaks invisible on most systems (that may -improve things slightly with optimized compilation on systems that use -gratuitous extra precision). - libi77: fmt.c: adjust to complain at missing numbers in formats -(but still treat missing ".nnn" as ".0"). - -Fri Apr 11 14:05:57 EDT 1997 - libi77: err.c: attempt to make stderr line buffered rather than -fully buffered. (Buffering is needed for format items T and TR.) - -Thu Apr 17 22:42:43 EDT 1997 - libf77: add F77_aloc.o to makefile (and makefile.u in libf2c.zip). - -Fri Apr 25 19:32:09 EDT 1997 - libf77: add [de]time_.c (which may give trouble on some systems). - -Tue May 27 09:18:52 EDT 1997 - libi77: ftell_.c: fix typo that caused the third argument to be -treated as 2 on some systems. - -Mon Jun 9 00:04:37 EDT 1997 - libi77 (and libf2c.zip): adjust include order in err.c lread.c wref.c -rdfmt.c to include fmt.h (etc.) after system includes. Version.c not -changed. - -Mon Jun 9 14:29:13 EDT 1997 - src/gram.c updated; somehow it did not reflect the change of -19961001 to gram.dcl. - -Mon Jul 21 16:04:54 EDT 1997 - proc.c: fix glitch in logic for "nonpositive dimension" message. - libi77: inquire.c: always include string.h (for possible use with --DNON_UNIX_STDIO); Version.c not changed. - -Thu Jul 24 17:11:23 EDT 1997 - Tweak "Notice" to reflect the AT&T breakup -- we missed it when -updating the copyright notices in the source files last summer. - Adjust src/makefile so malloc.o is not used by default, but can -be specified with "make MALLOC=malloc.o". - Add comments to src/README about the "CRAY" T3E. - -Tue Aug 5 14:53:25 EDT 1997 - Add definition of calloc to malloc.c; this makes f2c's malloc -work on some systems where trouble hitherto arose because references -to calloc brought in the system's malloc. (On sensible systems, -calloc is defined separately from malloc. To avoid confusion on -other systems, f2c/malloc.c now defines calloc.) - libi77: lread.c: adjust to accord with a change to the Fortran 8X -draft (in 1990 or 1991) that rescinded permission to elide quote marks -in namelist input of character data; to get the old behavior, compile -with F8X_NML_ELIDE_QUOTES #defined. wrtfmt.o: wrt_G: tweak to print -the right number of 0's for zero under G format. - -Sat Aug 16 05:45:32 EDT 1997 - libi77: iio.c: fix bug in internal writes to an array of character -strings that sometimes caused one more array element than required by -the format to be blank-filled. Example: format(1x). - -Wed Sep 17 00:39:29 EDT 1997 - libi77: fmt.[ch] rdfmt.c wrtfmt.c: tweak struct syl for machines -with 64-bit pointers and 32-bit ints that did not 64-bit align -struct syl (e.g., Linux on the DEC Alpha). This change should be -invisible on other machines. - -Sun Sep 21 22:05:19 EDT 1997 - libf77: [de]time_.c (Unix systems only): change return type to double. - -Thu Dec 4 22:10:09 EST 1997 - Fix bug with handling large blocks of comments (over 4k); parts of the -second and subsequent blocks were likely to be lost (not copied into -comments in the resulting C). Allow comment lines to be longer before -breaking them. - -Mon Jan 19 17:19:27 EST 1998 - makefile: change the rule for making gram.c to one for making gram1.c; -henceforth, asking netlib to "send all from f2c/src" will bring you a -working gram.c. Nowadays there are simply too many broken versions of -yacc floating around. - libi77: backspace.c: for b->ufmt==0, change sizeof(int) to -sizeof(uiolen). On machines where this would make a difference, it is -best for portability to compile libI77 with -DUIOLEN_int, which will -render the change invisible. - -Tue Feb 24 08:35:33 EST 1998 - makefile: remove gram.c from the "make clean" rule. - -Wed Feb 25 08:29:39 EST 1998 - makefile: change CFLAGS assignment to -O; add "veryclean" rule. - -Wed Mar 4 13:13:21 EST 1998 - libi77: open.c: fix glitch in comparing file names under --DNON_UNIX_STDIO. - -Mon Mar 9 23:56:56 EST 1998 - putpcc.c: omit an unnecessary temporary variable in computing -(expr)**3. - libf77, libi77: minor tweaks to make some C++ compilers happy; -Version.c not changed. - -Wed Mar 18 18:08:47 EST 1998 - libf77: minor tweaks to [ed]time_.c; Version.c not changed. - libi77: endfile.c, open.c: acquire temporary files from tmpfile(), -unless compiled with -DNON_ANSI_STDIO, which uses mktemp(). -New buffering scheme independent of NON_UNIX_STDIO for handling T -format items. Now -DNON_UNIX_STDIO is no longer be necessary for -Linux, and libf2c no longer causes stderr to be buffered -- the former -setbuf or setvbuf call for stderr was to make T format items work. -open.c: use the Posix access() function to check existence or -nonexistence of files, except under -DNON_POSIX_STDIO, where trial -fopen calls are used. In open.c, fix botch in changes of 19980304. - libf2c.zip: the PC makefiles are now set for NT/W95, with comments -about changes for DOS. - -Fri Apr 3 17:22:12 EST 1998 - Adjust fix of 19960913 to again permit substring notation on -character variables in data statements. - -Sun Apr 5 19:26:50 EDT 1998 - libi77: wsfe.c: make $ format item work: this was lost in the changes -of 17 March 1998. - -Sat May 16 19:08:51 EDT 1998 - Adjust output of ftnlen constants: rather than appending L, -prepend (ftnlen). This should make the resulting C more portable, -e.g., to systems (such as DEC Alpha Unix systems) on which long -may be longer than ftnlen. - Adjust -r so it also casts REAL expressions passed to intrinsic -functions to REAL. - -Wed May 27 16:02:35 EDT 1998 - libf2c.zip: tweak description of compiling libf2c for INTEGER*8 -to accord with makefile.u rather than libF77/makefile. - -Thu May 28 22:45:59 EDT 1998 - libi77: backspace.c dfe.c due.c iio.c lread.c rsfe.c sue.c wsfe.c: -set f__curunit sooner so various error messages will correctly -identify the I/O unit involved. - libf2c.zip: above, plus tweaks to PC makefiles: for some purposes, -it's still best to compile with -DMSDOS (even for use with NT). - -Thu Jun 18 01:22:52 EDT 1998 - libi77: lread.c: modified so floating-point numbers (containing -either a decimal point or an exponent field) are treated as errors -when they appear as list input for integer data. Compile lread.c with --DALLOW_FLOAT_IN_INTEGER_LIST_INPUT to restore the old behavior. - -Mon Aug 31 10:38:54 EDT 1998 - formatdata.c: if possible, and assuming doubles must be aligned on -double boundaries, use existing holes in DATA for common blocks to -force alignment of the block. For example, - block data - common /abc/ a, b - double precision a - integer b(2) - data b(2)/1/ - end -used to generate - struct { - integer fill_1[3]; - integer e_2; - doublereal e_3; - } abc_ = { {0}, 1, 0. }; -and now generates - struct { - doublereal fill_1[1]; - integer fill_2[1]; - integer e_3; - } abc_ = { {0}, {0}, 1 }; -In the old generated C, e_3 was added to force alignment; in the new C, -fill_1 does this job. - -Mon Sep 7 19:48:51 EDT 1998 - libi77: move e_wdfe from sfe.c to dfe.c, where it was originally. -Why did it ever move to sfe.c? - -Tue Sep 8 10:22:50 EDT 1998 - Treat dreal as a synonym for dble unless -cd is specified on the -command line. - -Sun Sep 13 22:23:41 EDT 1998 - format.c: fix bug in writing prototypes under f2c -A ... *.P: -under some circumstances involving external functions with no known -type, a null pointer was passed to printf. - -Tue Oct 20 23:25:54 EDT 1998 - Comments added to libf2c/README and libF77/README, pointing out -the need to modify signal1.h on some systems. - -Thu Nov 12 15:34:09 EST 1998 - libf77, libf2c.zip: minor tweaks to [de]time_.c and the makefiles, -so makefile.sy, makefile.vc, and makefile.wat deal with [de]time_.c. - -Wed Feb 10 22:59:52 EST 1999 - defs.h lex.c: permit long names (up to at least roughly -MAX_SHARPLINE_LEN = 1000 characters long) in #line lines (which only -matters under -g). - fc: add -U option; recognize .so files. - -Sat Feb 13 10:18:27 EST 1999 - libf2c: endfile.c, lread.c, signal1.h0: minor tweaks to make some -(C++) compilers happier; f77_aloc.c: make exit_() visible to C++ -compilers. Version strings not changed. - -Thu Mar 11 23:14:02 EST 1999 - Modify f2c (exec.c, expr.c) to diagnose incorrect mixing of types -when (f2c extended) intrinsic functions are involved, as in -(not(17) .and. 4). Catching this in the first executable statement -is a bit tricky, as some checking must be postponed until all statement -function declarations have been parsed. Thus there is a chance of -today's changes introducing bugs under (let us hope) unusual conditions. - -Sun Mar 28 13:17:44 EST 1999 - lex.c: tweak to get the file name right in error messages caused -by statements just after a # nnn "filename" line emitted by the C -preprocessor. (The trouble is that the line following the # nnn line -must be read to see if it is a continuation of the stuff that preceded -the # nnn line.) When # nnn "filename" lines appear among the lines -for a Fortran statement, the filename reported in an error message for -the statement should now be the file that was current when the first -line of the statement was read. - -Sun May 2 22:38:25 EDT 1999 - libf77, libi77, libf2c.zip: make getenv_() more portable (call -getenv() rather than knowing about char **environ); adjust some -complex intrinsics to work with overlapping arguments (caused by -inappropriate use of equivalence); open.c: get "external" versus -"internal" right in the error message if a file cannot be opened; -err.c: cast a pointer difference to (int) for %d; rdfmt.c: omit -fixed-length buffer that could be overwritten by formats Inn or Lnn -with nn > 83. - -Mon May 3 13:14:07 EDT 1999 - "Invisible" changes to omit a few compiler warnings in f2c and -libf2c; two new casts in libf2c/open.c that matter with 64-bit longs, -and one more tweak (libf2c/c_log.c) for pathological equivalences. - Minor update to "fc" script: new -L flag and comment correction. - -Tue May 4 10:06:26 EDT 1999 - libf77, libf2c.zip: forgot to copy yesterday's latest updates to -netlib. - -Fri Jun 18 02:33:08 EDT 1999 - libf2c.zip: rename backspace.c backspac.c, and fix a glitch in it --- b->ufd may change in t_runc(). (For now, it's still backspace.c -in the libi77 bundle.) - -Sun Jun 27 22:05:47 EDT 1999 - libf2c.zip, libi77: rsne.c: fix bug in namelist input: a misplaced -increment could cause wrong array elements to be assigned; e.g., -"&input k(5)=10*1 &end" assigned k(5) and k(15 .. 23). - - -Current timestamps of files in "all from f2c/src", sorted by time, -appear below (mm/dd/year hh:mm:ss). To bring your source up to date, -obtain source files with a timestamp later than the time shown in your -version.c. Note that the time shown in the current version.c is the -timestamp of the source module that immediately follows version.c below: - - 5/03/1999 12:46:15 version.c - 5/03/1999 12:39:35 formatdata.c - 5/03/1999 12:31:14 format.c - 5/03/1999 12:27:17 p1output.c - 5/03/1999 12:27:17 data.c - 5/03/1999 10:01:12 xsum0.out - 5/03/1999 9:59:36 io.c - 5/03/1999 9:59:36 misc.c - 5/03/1999 9:59:36 init.c - 3/26/1999 23:18:11 lex.c - 3/11/1999 16:44:17 expr.c - 3/11/1999 16:42:42 exec.c - 2/10/1999 17:43:01 defs.h - 9/08/1998 10:16:51 f2c.1 - 9/08/1998 10:16:48 f2c.1t - 9/08/1998 10:14:53 intr.c - 5/16/1998 16:55:49 output.c - 4/03/1998 17:15:05 gram.c - 4/03/1998 17:14:59 gram.dcl - 3/09/1998 0:30:23 putpcc.c - 2/25/1998 8:18:04 makefile -12/04/1997 17:44:11 niceprintf.c - 8/05/1997 10:31:26 malloc.c - 7/24/1997 17:10:55 README - 7/24/1997 16:06:19 Notice - 7/21/1997 12:58:44 proc.c - 2/11/1997 23:39:14 vax.c -12/04/1996 13:07:53 gram.exec - 9/12/1996 12:12:46 equiv.c - 8/26/1996 9:41:13 sysdep.c - 7/09/1996 10:40:45 names.c - 7/04/1996 9:55:45 sysdep.h - 7/04/1996 9:55:43 put.c - 7/04/1996 9:55:41 pread.c - 7/04/1996 9:55:40 parse_args.c - 7/04/1996 9:55:36 mem.c - 7/04/1996 9:55:36 memset.c - 7/04/1996 9:55:35 main.c - 7/04/1996 9:55:29 error.c - 7/04/1996 9:55:27 cds.c - 7/03/1996 15:47:49 xsum.c - 6/19/1996 7:04:27 f2c.h - 6/19/1996 2:52:05 defines.h - 5/13/1996 0:40:32 gram.head - 2/25/1994 2:07:19 parse.h - 2/22/1994 19:07:20 iob.h - 2/22/1994 18:56:53 p1defs.h - 2/22/1994 18:53:46 output.h - 2/22/1994 18:51:14 names.h - 2/22/1994 18:30:41 format.h - 1/18/1994 18:12:52 tokens - 3/06/1993 14:13:58 gram.expr - 1/28/1993 9:03:16 ftypes.h - 4/06/1990 0:00:57 gram.io - 2/03/1990 0:58:26 niceprintf.h - 1/07/1990 1:20:01 usignal.h -11/27/1989 8:27:37 machdefs.h - 7/01/1989 11:59:44 pccdefs.h |