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Diffstat (limited to 'Changelog')
| -rw-r--r-- | Changelog | 520 |
1 files changed, 0 insertions, 520 deletions
diff --git a/Changelog b/Changelog deleted file mode 100644 index 7cc19c8..0000000 --- a/Changelog +++ /dev/null @@ -1,520 +0,0 @@ -Version 0.9.27: - -Licensing: - -- TinyCC partly relicensed to MIT license - -User interface: - -- define __STDC_HOSTED__ (Michael Matz, Urs Janssen) -- added support for CPATH, C_INCLUDE_PATH and LD_LIBRARY_PATH (Andrew Aladjev -and Urs Janssen) -- added option -norunsrc to control argv[0] with tcc -run (James Lyon) -- improve --with-libgcc configure help (grischka) -- improve error message when memory is full (grischka) -- improve wording about compiler switches in documentation (Thomas Preud'homme) -- use GNU triplet prefix for cross compiler names (Thomas Preud'homme) -- ignore unknown linker optimization and as-needed option (Austin English) - -Features: - -- added ABI tests with native compiler using libtcc (James Lyon) -- added CMake build system with support for cross-compilation (James Lyon) -- improved variable length array support (James Lyon) -- add the possibility to use noname functions by ordinal (YX Hao) -- add a install-strip target to install tcc (Thomas Preud'homme) -- add runtime selection of float ABI on ARM (Thomas Preud'homme) -- add shared lib support on x86-64 (Michael Matz) - -Platforms: -- support Debian GNU/kfreeBSD 64bit userspace (Thomas Preud'homme) -- fix GNU/Hurd interpreter path (Thomas Preud'homme) -- fix configure script for FreeBSD host (Thomas Preud'homme) -- make tcc -run work reliably on ARM by flushing caches (Thomas Preud'homme) -- many x86-64 ABI fixes incl. XMM register passing (James Lyon) -- improve compatibility with mingw's long double (James Lyon) -- avoid .stabstr section name to be truncated on win32 (Roy) -- add support for load/store of _Bool value (Thomas Preud'homme) -- detect instruction with incorrect operands on x86-64 (Thomas Preud'homme) -- improved relocations on ARM (Thomas Preud'homme) -- add va_* macro implementation for ARM (Thomas Preud'homme) -- define __ARM_EABI__, __ARMEL__ and __ARM_PCS_VFP (Thomas Preud'homme) -- provide a runtime library for ARM (Thomas Preud'homme) -- vastly improved support for ARM hard float calling convention -(Thomas Preud'homme, Daniel Glöckner) -- tcc can uses libtcc1 on ARM (Thomas Preud'homme) -- use __fixdfdi for all float to integer conversion (grischka) -- simplify startup code for unix platforms (grischka) -- improve ELF generated on ARM (Thomas Preud'homme) -- add support for thumb to ARM relocation (Thomas Preud'homme) -- fix globbing to match MSVC on Windows (Thomas Preud'homme) -- deprecate FPA and OABI support for ARM (Thomas Preud'homme) -- warn about softfloat not being supported on ARM (Thomas Preud'homme) - -Bug fixes: -- many code clean up (Urs Janssen, grischka) -- fixes of other's patches (grischka, Ramsay Jones, Michael Matz) -- fix documentation about __TINYC__ (Urs Janssen) -- improve build of documentation (Urs Janssen) -- improve build instructions (Jov) -- switch from texi2html to makeinfo --html to build tcc-doc.html (James Lyon) -- improve out of tree build (James Lyon) -- improved passing and returning of struct (James Lyon) -- fix CMake build on i386 and x86-64 (James Lyon) -- fix i386 calling convention issue (James Lyon) -- fix error in Windows build of tests (James Lyon) -- fix x86-64 long double passing (James Lyon) -- fix crash with undefined struct (grischka) -- normalize slashes on win32 to always use backslashes (grischka) -- use runtime function for float to int conversion on i386 (grischka) -- improved documentation for include and lib lookup on win32 (grischka) -- detect redefinition of function (Thomas Preud'homme) -- detect the use of array of functions (Thomas Preud'homme) -- detect use of enumerator with wrong enumeration (Thomas Preud'homme) -- detect redefinition of enumerator or enumeration (Thomas Preud'homme) -- set the user-defined library search paths first (Vittorio Giovara) -- detect usage of incomplete types inside struct/union (Amine Najahi) -- various macro bug fixes (Joseph Poirier) -- avoid wrong trigger of assert on x86-64 platform (Thomas Preud'homme) -- fix NaN comparison (Thomas Preud'homme) -- use libtcc for static linking with runtime library (Thomas Preud'homme) -- fix negation of 0.0 and -0.0 values (Thomas Preud'homme) -- fix use of long long as if condition (Thomas Preud'homme) -- disable bound check if libgcc is used (Thomas Preud'homme) -- error out when casting to void (grischka) -- remove circular dependency in Makefile (grischka) -- stop preventing gcc to do strict aliasing (grischka) -- fix Windows build of tcc (grischka) -- build runtime library for arm cross compiler (Thomas Preud'homme) -- fix installation of arm cross-compiler (Thomas Preud'homme) -- add basic test for cross-compiler (Thomas Preud'homme) -- fix failure when generating PE on x86-64 (Archidemon) -- fix floating point unary minus and plus (Michael Matz) -- add more tests for signed zero float (Michael Matz) -- fix precision of double on x86-64 (Vincent Lefevre) -- fix bound checking of argv with -run switch (Kirill Smelkov) -- work around a wine cmd bug when building tcc on Windows (Austin English) -- reenable some bound check tests (grischka) -- boundtest.c lookup honors VPATH (grischka) -- diff compared to CC in test[123]b? are now errors (grischka) -- fix test3 on Windows (grischka) -- prevent gcc from building (non functional) libtcc.a (grischka) -- fix warning related to PE file generation on x86-64 (grischka) -- stop mixing ordinary and implicit rule in Makefile (Iavael) -- fix integer to double conversion on ARM (Thomas Preud'homme) -- fix parameter passing of structure < 4 bytes on ARM (Thomas Preud'homme) -- disable builtin_frame_address test on ARM due to gcc bug (Thomas Preud'homme) -- fix initialization of struct on ARM (Thomas Preud'homme) -- fix parameter passing of (unsigned) long long bitfield (Thomas Preud'homme) -- improve float to integer tests (Thomas Preud'homme) -- fix relocation of Thumb branch to ARM function (Thomas Preud'homme) -- fix char wrong compatibility with [un]signed char (Thomas Preud'homme) -- choose the code to compile based on target in libtcc1 (Thomas Preud'homme) -- fix various clang warnings (Thomas Preud'homme) -- don't hardcode tcc in Makefile for tests (Thomas Preud'homme) -- fix relocation of __bound_init bound checking code (Thomas Preud'homme) -- accept only one basic type for a given variable (Thomas Preud'homme) -- fix error when using va_* with tcc using libgcc (Thomas Preud'homme) -- support GOT32 and PLT32 reloc on the same symbol (Thomas Preud'homme) -- fix memory leak due to symbol attributes (mingodad) -- partially fix bound checking of argv and arge (Thomas Preud'homme) -- fix possible dereference when getting name of symbol (grischka) -- fix va_list type definition on x86-64 (Daniel Glöckner) -- reduce number of scan-build false positive (mingodad) - -version 0.9.26: - -User interface: -- -MD/-MF (automatically generate dependencies for make) -- -pthread option (same as -D_REENTRANT -lpthread) (Henry Kroll III) -- -m32/-m64 to re-exec cross compiler (Henry Kroll III) -- -Wl, Mimic all GNU -option forms supported by ld (Kirill Smelkov) -- new LIBTCCAPI tcc_set_options() (grischka) - -Platforms: -- Many improvements for x86-64 target (Shinichiro Hamaji, Michael Matz, grischka) -- x86-64 assembler (Frederic Feret) -- Many improvements for ARM target (Daniel Glöckner, Thomas Preud'homme) -- Support WinCE PE ARM (Timo VJ Lahde) -- Support ARM hardfloat calling convention (Thomas Preud'homme) -- Support SELinux (Security-Enhanced Linux) (Henry Kroll III) -- Support Debian GNU/kFreeBSD kernels (Pierre Chifflier) -- Support GNU/Hurd kernels (Thomas Preud'homme) -- Support OSX (tcc -run only) (Milutin Jovanovic) -- Support multiarch configuration (Thomas Preud'homme) -- Support out-of-tree build (Akim Demaille) - -Features: -- C99 variable length arrays (Thomas Preud'homme & Joe Soroka) -- Asm labels for variables and functions (Thomas Preud'homme) -- STT_GNU_IFUNC (Indirect functions as externals) (Thomas Preud'homme) -- More tests (tests2) (Milutin Jovanovic) - -version 0.9.25: - -- first support for x86-64 target (Shinichiro Hamaji) -- support µClibc -- split tcc.c into tcc.h libtcc.c tccpp.c tccgen.c tcc.c -- improved preprocess output with linenumbers and spaces preserved -- tcc_relocate now copies code into user buffer -- fix bitfields with non-int types and in unions -- improve ARM cross-compiling (Daniel Glöckner) -- link stabstr sections from multiple objects -- better (still limited) support for multiple TCCStates - -version 0.9.24: - -- added verbosity levels -v, -vv, -vvv -- Accept standard input as an inputstream (Hanzac Chen) -- Support c89 compilers other than gcc (Hanzac Chen) -- -soname linker option (Marc Andre Tanner) -- Just warn about unknown directives, ignore quotes in #error/#warning -- Define __STDC_VERSION__=199901L (477) -- Switch to newer tccpe.c (includes support for resources) -- Handle backslashes within #include/#error/#warning -- Import changesets (part 4) 428,457,460,467: defines for openbsd etc. -- Use _WIN32 for a windows hosted tcc and define it for the PE target, - otherwise define __unix / __linux (Detlef Riekenberg) -- Import changesets (part 3) 409,410: ARM EABI by Daniel Glöckner -- Some in-between fixes: - TCC -E no longer hangs with macro calls involving newlines. - (next_nomacro1 now advances the read-pointer with TOK_LINEFEED) - Global cast (int g_i = 1LL;) no longer crashes tcc. - (nocode_wanted is initially 1, and only 0 for gen_function) - On win32 now tcc.exe finds 'include' & 'lib' even if itself is in 'bin'. - (new function w32_tcc_lib_path removes 'bin' if detected) - Added quick build batch file for mingw (win32/build-tcc.bat) - Last added case label optimization (455) produced wrong code. Reverted. - -- Import more changesets from Rob Landley's fork (part 2): - 487: Handle long long constants in gen_opic() (Rob Landley) - 484: Handle parentheses within __attribute__((...)) (Rob Landley) - 480: Remove a goto in decl_initializer_alloc (Rob Landley) - 475: Fix dereferences in inline assembly output (Joshua Phillips) - 474: Cast ptrs to ints of different sizes correctly (Joshua Phillips) - 473: Fix size of structs with empty array member (Joshua Phillips) - 470: No warning for && and || with mixed pointers/integers (Rob Landley) - 469: Fix symbol visibility problems in the linker (Vincent Pit) - 468: Allow && and || involving pointer arguments (Rob Landley) - 455: Optimize case labels with no code in between (Zdenek Pavlas) - 450: Implement alloca for x86 (grischka) - 415: Parse unicode escape sequences (Axel Liljencrantz) - 407: Add a simple va_copy() in stdarg.h (Hasso Tepper) - 400: Allow typedef names as symbols (Dave Dodge) - -- Import some changesets from Rob Landley's fork (part 1): - 462: Use LGPL with bcheck.c and il-gen.c - 458: Fix global compound literals (in unary: case '&':) (Andrew Johnson) - 456: Use return code from tcc_output_file in main() (Michael Somos) - 442: Fix indirections with function pointers (***fn)() (grischka) - 441: Fix LL left shift in libtcc1.c:__shldi3 (grischka) - 440: Pass structures and function ptrs through ?: (grischka) - 439: Keep rvalue in bit assignment (bit2 = bit1 = x) (grischka) - 438: Degrade nonportable pointer assignment to warning (grischka) - 437: Call 'saveregs()' before jumping with logical and/or/not (grischka) - 435: Put local static variables into global memory (grischka) - 432/434: Cast double and ptr to bool (grischka) - 420: Zero pad x87 tenbyte long doubles (Felix Nawothnig) - 417: Make 'sizeof' unsigned (Rob Landley) - 397: Fix save_reg for longlongs (Daniel Glöckner) - 396: Fix "invalid relocation entry" problem on ubuntu - (Bernhard Fischer) - -- ignore AS_NEEDED ld command -- mark executable sections as executable when running in memory -- added support for win32 wchar_t (Filip Navara) -- segment override prefix support (Filip Navara) -- normalized slashes in paths (Filip Navara) -- windows style fastcall (Filip Navara) -- support for empty input register section in asm (Filip Navara) -- anonymous union/struct support (Filip Navara) -- fixed parsing of function parameters -- workaround for function pointers in conditional expressions (Dave Dodge) -- initial '-E' option support to use the C preprocessor alone -- discard type qualifiers when comparing function parameters (Dave Dodge) -- Bug fix: A long long value used as a test expression ignores the - upper 32 bits at runtime (Dave Dodge) -- fixed multiple concatenation of PPNUM tokens (initial patch by Dave Dodge) -- fixed multiple typedef specifiers handling -- fixed sign extension in some type conversions (Dave Dodge) - -version 0.9.23: - -- initial PE executable format for windows version (grischka) -- '#pragma pack' support (grischka) -- '#include_next' support (Bernhard Fischer) -- ignore '-pipe' option -- added -f[no-]leading-underscore -- preprocessor function macro parsing fix (grischka) - -version 0.9.22: - -- simple memory optimisations: kernel compilation is 30% faster -- linker symbol definitions fixes -- gcc 3.4 fixes -- fixed value stack full error -- 'packed' attribute support for variables and structure fields -- ignore 'const' and 'volatile' in function prototypes -- allow '_Bool' in bit fields - -version 0.9.21: - -- ARM target support (Daniel Glöckner) -- added '-funsigned-char, '-fsigned-char' and - '-Wimplicit-function-declaration' -- fixed assignment of const struct in struct -- line comment fix (reported by Bertram Felgenhauer) -- initial TMS320C67xx target support (TK) -- win32 configure -- regparm() attribute -- many built-in assembler fixes -- added '.org', '.fill' and '.previous' assembler directives -- '-fno-common' option -- '-Ttext' linker option -- section alignment fixes -- bit fields fixes -- do not generate code for unused inline functions -- '-oformat' linker option. -- added 'binary' output format. - -version 0.9.20: - -- added '-w' option -- added '.gnu.linkonce' ELF sections support -- fixed libc linking when running in memory (avoid 'stat' function - errors). -- extended '-run' option to be able to give several arguments to a C - script. - -version 0.9.19: - -- "alacarte" linking (Dave Long) -- simpler function call -- more strict type checks -- added 'const' and 'volatile' support and associated warnings -- added -Werror, -Wunsupported, -Wwrite-strings, -Wall. -- added __builtin_types_compatible_p() and __builtin_constant_p() -- chars support in assembler (Dave Long) -- .string, .globl, .section, .text, .data and .bss asm directive - support (Dave Long) -- man page generated from tcc-doc.texi -- fixed macro argument substitution -- fixed zero argument macro parsing -- changed license to LGPL -- added -rdynamic option support - -version 0.9.18: - -- header fix (time.h) -- fixed inline asm without operand case -- fixed 'default:' or 'case x:' with '}' after (incorrect C construct accepted - by gcc) -- added 'A' inline asm constraint. - -version 0.9.17: - -- PLT generation fix -- tcc doc fixes (Peter Lund) -- struct parse fix (signaled by Pedro A. Aranda Gutierrez) -- better _Bool lvalue support (signaled by Alex Measday) -- function parameters must be converted to pointers (signaled by Neil Brown) -- sanitized string and character constant parsing -- fixed comment parse (signaled by Damian M Gryski) -- fixed macro function bug (signaled by Philippe Ribet) -- added configure (initial patch by Mitchell N Charity) -- added '-run' and '-v' options (initial patch by vlindos) -- added real date report in __DATE__ and __TIME__ macros - -version 0.9.16: - -- added assembler language support -- added GCC inline asm() support -- fixed multiple variable definitions : uninitialized variables are - created as COMMON symbols. -- optimized macro processing -- added GCC statement expressions support -- added GCC local labels support -- fixed array declaration in old style function parameters -- support casts in static structure initializations -- added various __xxx[__] keywords for GCC compatibility -- ignore __extension__ GCC in an expression or in a type (still not perfect) -- added '? :' GCC extension support - -version 0.9.15: - -- compilation fixes for glibc 2.2, gcc 2.95.3 and gcc 3.2. -- FreeBSD compile fixes. Makefile patches still missing (Carl Drougge). -- fixed file type guessing if '.' is in the path. -- fixed tcc_compile_string() -- add a dummy page in ELF files to fix RX/RW accesses (pageexec at - freemail dot hu). - -version 0.9.14: - -- added #warning. error message if invalid preprocessing directive. -- added CType structure to ease typing (faster parse). -- suppressed secondary hash tables (faster parse). -- rewrote parser by optimizing common cases (faster parse). -- fixed signed long long comparisons. -- fixed 'int a(), b();' declaration case. -- fixed structure init without '{}'. -- correct alignment support in structures. -- empty structures support. -- gcc testsuite now supported. -- output only warning if implicit integer/pointer conversions. -- added static bitfield init. - -version 0.9.13: - -- correct preprocessing token pasting (## operator) in all cases (added - preprocessing number token). -- fixed long long register spill. -- fixed signed long long '>>'. -- removed memory leaks. -- better error handling : processing can continue on link errors. A - custom callback can be added to display error messages. Most - errors do not call exit() now. -- ignore -O, -W, -m and -f options -- added old style function declarations -- added GCC __alignof__ support. -- added GCC typeof support. -- added GCC computed gotos support. -- added stack backtrace in runtime error message. Improved runtime - error position display. - -version 0.9.12: - -- more fixes for || and && handling. -- improved '? :' type handling. -- fixed bound checking generation with structures -- force '#endif' to be in same file as matching '#if' -- #include file optimization with '#ifndef #endif' construct detection -- macro handling optimization -- added tcc_relocate() and tcc_get_symbol() in libtcc. - -version 0.9.11: - -- stdarg.h fix for double type (thanks to Philippe Ribet). -- correct white space characters and added MSDOS newline support. -- fixed invalid implicit function call type declaration. -- special macros such as __LINE__ are defined if tested with defined(). -- fixed '!' operator with relocated address. -- added symbol + offset relocation (fixes some static variable initializers) -- '-l' option can be specified anywhere. '-c' option yields default - output name. added '-r' option for relocatable output. -- fixed '\nnn' octal parsing. -- fixed local extern variables declarations. - -version 0.9.10: - -- fixed lvalue type when saved in local stack. -- fixed '#include' syntax when using macros. -- fixed '#line' bug. -- removed size limit on strings. Unified string constants handling - with variable declarations. -- added correct support for '\xX' in wchar_t strings. -- added support for bound checking in generated executables -- fixed -I include order. -- fixed incorrect function displayed in runtime error. - -version 0.9.9: - -- fixed preprocessor expression parsing for #if/#elif. -- relocated debug info (.stab section). -- relocated bounds info (.bounds section). -- fixed cast to char of char constants ('\377' is -1 instead of 255) -- fixed implicit cast for unary plus. -- strings and '__func__' have now 'char[]' type instead of 'char *' - (fixes sizeof() return value). -- added __start_xxx and __stop_xxx symbols in linker. -- better DLL creation support (option -shared begins to work). -- ELF sections and hash tables are resized dynamically. -- executables and DLLs are stripped by default. - -version 0.9.8: - -- First version of full ELF linking support (generate objects, static - executable, dynamic executable, dynamic libraries). Dynamic library - support is not finished (need PIC support in compiler and some - patches in symbol exporting). -- First version of ELF loader for object (.o) and archive (.a) files. -- Support of simple GNU ld scripts (GROUP and FILE commands) -- Separated runtime library and bound check code from TCC (smaller - compiler core). -- fixed register reload in float compare. -- fixed implicit char/short to int casting. -- allow array type for address of ('&') operator. -- fixed unused || or && result. -- added GCC style variadic macro support. -- optimized bound checking code for array access. -- tcc includes are now in $(prefix)/lib/tcc/include. -- more command line options - more consistent handling of multiple - input files. -- added tcc man page (thanks to Cyril Bouthors). -- uClibc Makefile update -- converted documentation to texinfo format. -- added developper's guide in documentation. - -version 0.9.7: - -- added library API for easy dynamic compilation (see libtcc.h - first - draft). -- fixed long long register spill bug. -- fixed '? :' register spill bug. - -version 0.9.6: - -- added floating point constant propagation (fixes negative floating - point constants bug). - -version 0.9.5: - - - uClibc patches (submitted by Alfonso Martone). - - error reporting fix - - added CONFIG_TCC_BCHECK to get smaller code if needed. - -version 0.9.4: - - - windows port (currently cannot use -g, -b and dll functions). - - faster and simpler I/O handling. - - '-D' option works in all cases. - - preprocessor fixes (#elif and empty macro args) - - floating point fixes - - first code for CIL generation (does not work yet) - -version 0.9.3: - - - better and smaller code generator. - - full ISOC99 64 bit 'long long' support. - - full 32 bit 'float', 64 bit 'double' and 96 bit 'long double' support. - - added '-U' option. - - added assembly sections support. - - even faster startup time by mmaping sections instead of mallocing them. - - added GNUC __attribute__ keyword support (currently supports - 'section' and 'aligned' attributes). - - added ELF file output (only usable for debugging now) - - added debug symbol generation (STAB format). - - added integrated runtime error analysis ('-g' option: print clear - run time error messages instead of "Segmentation fault"). - - added first version of tiny memory and bound checker ('-b' option). - -version 0.9.2: - - - even faster parsing. - - various syntax parsing fixes. - - fixed external relocation handling for variables or functions pointers. - - better function pointers type handling. - - can compile multiple files (-i option). - - ANSI C bit fields are supported. - - beginning of float/double/long double support. - - beginning of long long support. - -version 0.9.1: - - - full ISOC99 initializers handling. - - compound literals. - - structures handle in assignments and as function param or return value. - - wide chars and strings. - - macro bug fix - -version 0.9: - - initial version. |