5 - fix macro substitution with nested definitions (ShangHongzhang)
6 - FPU st(0) is left unclean (kwisatz haderach). Incompatible with
10 - cast bug (Peter Wang)
11 - define incomplete type if defined several times (Peter Wang).
12 - test binutils/gcc compile
13 - tci patch + argument.
14 - see -lxxx bug (Michael Charity).
15 - see transparent union pb in /urs/include/sys/socket.h
16 - precise behaviour of typeof with arrays ? (__put_user macro)
17 but should suffice for most cases)
18 - handle '? x, y : z' in unsized variable initialization (',' is
19 considered incorrectly as separator in preparser)
20 - transform functions to function pointers in function parameters
21 (net/ipv4/ip_output.c)
22 - fix function pointer type display
23 - check lcc test suite -> fix bitfield binary operations
24 - check section alignment in C
25 - fix invalid cast in comparison 'if (v == (int8_t)v)'
26 - finish varargs.h support (gcc 3.2 testsuite issue)
27 - fix static functions declared inside block
28 - fix multiple unions init
29 - sizeof, alignof, typeof can still generate code in some cases.
30 - Fix the remaining libtcc memory leaks.
31 - make libtcc fully reentrant (except for the compilation stage itself).
32 - struct/union/enum definitions in nested scopes (see also Debian bug #770657)
33 - __STDC_IEC_559__: float f(void) { static float x = 0.0 / 0.0; return x; }
34 - preprocessor: #define Y(x) Z(x) {newline} #define X Y {newline} X(X(1))
38 - it is assumed that int is 32-bit and sizeof(int) == 4
39 - int is used when host or target size_t would make more sense
40 - TCC handles target floating-point (fp) values using the host's fp
41 arithmetic, which is simple and fast but may lead to exceptions
42 and inaccuracy and wrong representations when cross-compiling
46 - static linking does not work
47 - with "-run" and libtcc, no PLT is used, so branches may be out of
48 range and relocations may fail; as a result libtest fails on arm64; see:
49 https://lists.gnu.org/archive/html/tinycc-devel/2015-03/msg00111.html
54 - fix bound exit on RedHat 7.3
55 - setjmp is not supported properly in bound checking.
56 - fix bound check code with '&' on local variables (currently done
57 only for local arrays).
58 - bound checking and float/long long/struct copy code. bound
59 checking and symbol + offset optimization
63 - disable-asm and disable-bcheck options
65 - improve '-E' option.
66 - atexit (Nigel Horne)
68 - C99: add complex types (gcc 3.2 testsuite issue)
69 - postfix compound literals (see 20010124-1.c)
73 - suppress specific anonymous symbol handling
74 - more parse optimizations (=even faster compilation)
75 - memory alloc optimizations (=even faster compilation)
76 - optimize VT_LOCAL + const
77 - better local variables handling (needed for other targets)
81 - C99: fix multiple compound literals inits in blocks (ISOC99
82 normative example - only relevant when using gotos! -> must add
83 boolean variable to tell if compound literal was already
85 - add PowerPC or ARM code generator and improve codegen for RISC (need
86 to suppress VT_LOCAL and use a base register instead).
87 - interactive mode / integrated debugger
88 - fix preprocessor symbol redefinition
89 - add portable byte code generator and interpreter for other
90 unsupported architectures.
91 - C++: variable declaration in for, minimal 'class' support.
92 - win32: __intxx. use resolve for bchecked malloc et al.
93 check exception code (exception filter func).
94 - handle void (__attribute__() *ptr)()
95 - VLAs are implemented in a way that is not compatible with signals:
96 http://lists.gnu.org/archive/html/tinycc-devel/2015-11/msg00018.html
97 - output with -E should include spaces: #define n 0xe {newline} n+1
102 #define spin_lock(lock) do { } while (0)
103 #define wq_spin_lock spin_lock
104 #define TEST() wq_spin_lock(a)
105 - typedefs can be structure fields
106 - see bugfixes.diff + improvement.diff from Daniel Glockner
107 - long long constant evaluation
110 - #include_next support for /usr/include/limits ?
111 - function pointers/lvalues in ? : (linux kernel net/core/dev.c)
112 - win32: add __stdcall, check GetModuleHandle for dlls.