diff options
Diffstat (limited to 'TODO')
| -rw-r--r-- | TODO | 28 |
1 files changed, 9 insertions, 19 deletions
@@ -2,16 +2,8 @@ TODO list: Bugs: -- fix macro substitution with nested definitions (ShangHongzhang) - FPU st(0) is left unclean (kwisatz haderach). Incompatible with optimized gcc/msc code - -- constructors -- cast bug (Peter Wang) -- define incomplete type if defined several times (Peter Wang). -- test binutils/gcc compile -- tci patch + argument. -- see -lxxx bug (Michael Charity). - see transparent union pb in /urs/include/sys/socket.h - precise behaviour of typeof with arrays ? (__put_user macro) but should suffice for most cases) @@ -26,11 +18,10 @@ Bugs: - finish varargs.h support (gcc 3.2 testsuite issue) - fix static functions declared inside block - fix multiple unions init -- sizeof, alignof, typeof can still generate code in some cases. -- Fix the remaining libtcc memory leaks. - make libtcc fully reentrant (except for the compilation stage itself). - struct/union/enum definitions in nested scopes (see also Debian bug #770657) - __STDC_IEC_559__: float f(void) { static float x = 0.0 / 0.0; return x; } +- memory may be leaked after errors (longjmp). Portability: @@ -42,14 +33,10 @@ Portability: Linking: -- static linking does not work -- with "-run" and libtcc, no PLT is used, so branches may be out of - range and relocations may fail; as a result libtest fails on arm64; see: - https://lists.gnu.org/archive/html/tinycc-devel/2015-03/msg00111.html +- static linking (-static) does not work Bound checking: -- '-b' bug. - fix bound exit on RedHat 7.3 - setjmp is not supported properly in bound checking. - fix bound check code with '&' on local variables (currently done @@ -61,11 +48,10 @@ Missing features: - disable-asm and disable-bcheck options - __builtin_expect() -- improve '-E' option. - atexit (Nigel Horne) -- packed attribute - C99: add complex types (gcc 3.2 testsuite issue) - postfix compound literals (see 20010124-1.c) +- interactive mode / integrated debugger Optimizations: @@ -81,9 +67,8 @@ Not critical: normative example - only relevant when using gotos! -> must add boolean variable to tell if compound literal was already initialized). -- add PowerPC or ARM code generator and improve codegen for RISC (need +- add PowerPC generator and improve codegen for RISC (need to suppress VT_LOCAL and use a base register instead). -- interactive mode / integrated debugger - fix preprocessor symbol redefinition - add portable byte code generator and interpreter for other unsupported architectures. @@ -108,3 +93,8 @@ Fixed (probably): - #include_next support for /usr/include/limits ? - function pointers/lvalues in ? : (linux kernel net/core/dev.c) - win32: add __stdcall, check GetModuleHandle for dlls. +- macro substitution with nested definitions (ShangHongzhang) +- with "-run" and libtcc, a PLT is now built. +- '-E' option was improved +- packed attribute is now supported +- ARM and ARM64 code generators have been added. |