776364f395
Add support for __FreeBSD_kernel__ kernel
...
Add support for kfreebsd-i386 and kfreebsd-amd64 Debian arch with
thanks to Pierre Chifflier <chifflier@cpe.fr>.
2010-09-10 21:09:07 +02:00
2887f40f76
Add support for GNU/Hurd
...
+ Add i686-AT386 to the list of x86 platform
+ Define SA_SIGINFO is not defined
2010-09-10 20:55:54 +02:00
9b09fc376e
Add support of asm label for functions.
...
Add support for asm labels for functions, that is the ability to rename
a function at assembly level with __asm__ ("newname") appended in
function declaration.
2010-09-10 20:15:03 +02:00
0c928da96d
tcc: Draft suppoprt for -MD/-MF options
...
In build systems, this is used to automatically collect target
dependencies, e.g.
---- 8< (hello.c) ----
#include "hello.h"
#include <stdio.h>
int main()
{
printf("Hello World!\n");
return 0;
}
$ tcc -MD -c hello.c # -> hello.o, hello.d
$ cat hello.d
hello.o : \
hello.c \
hello.h \
/usr/include/stdio.h \
/usr/include/features.h \
/usr/include/bits/predefs.h \
/usr/include/sys/cdefs.h \
/usr/include/bits/wordsize.h \
/usr/include/gnu/stubs.h \
/usr/include/bits/wordsize.h \
/usr/include/gnu/stubs-32.h \
/home/kirr/local/tcc/lib/tcc/include/stddef.h \
/usr/include/bits/types.h \
/usr/include/bits/wordsize.h \
/usr/include/bits/typesizes.h \
/usr/include/libio.h \
/usr/include/_G_config.h \
/usr/include/wchar.h \
/home/kirr/local/tcc/lib/tcc/include/stdarg.h \
/usr/include/bits/stdio_lim.h \
/usr/include/bits/sys_errlist.h \
NOTE: gcc supports -MD only for .c -> .o, but in tcc, we generate
dependencies for whatever action is being taken. E.g. for .c -> exe, the
result will be:
$ tcc -MD -o hello hello.c # -> hello, hello.d
hello: \
/usr/lib/crt1.o \
/usr/lib/crti.o \
hello.c \
hello.h \
/usr/include/stdio.h \
/usr/include/features.h \
/usr/include/bits/predefs.h \
/usr/include/sys/cdefs.h \
/usr/include/bits/wordsize.h \
/usr/include/gnu/stubs.h \
/usr/include/bits/wordsize.h \
/usr/include/gnu/stubs-32.h \
/home/kirr/local/tcc/lib/tcc/include/stddef.h \
/usr/include/bits/types.h \
/usr/include/bits/wordsize.h \
/usr/include/bits/typesizes.h \
/usr/include/libio.h \
/usr/include/_G_config.h \
/usr/include/wchar.h \
/home/kirr/local/tcc/lib/tcc/include/stdarg.h \
/usr/include/bits/stdio_lim.h \
/usr/include/bits/sys_errlist.h \
/usr/lib/libc.so \
/lib/libc.so.6 \
/usr/lib/ld-linux.so.2 \
/lib/ld-linux.so.2 \
/usr/lib/libc_nonshared.a \
/lib/libc.so.6 \
/usr/lib/libc_nonshared.a \
/home/kirr/local/tcc/lib/tcc/libtcc1.a \
/usr/lib/crtn.o \
So tcc dependency generator is a bit more clever than one used in gcc :)
Also, I've updated TODO and Changelog (in not-yet-released section).
v2:
(Taking inputs from grischka and me myself)
- put code to generate deps file into a function.
- used tcc_fileextension() instead of open-coding
- generate deps only when compilation/preprocessing was successful
v3:
- use pstrcpy instead of snprintf(buf, sizeof(buf), "%s", ...)
2010-06-21 20:49:02 +04:00
a919a373da
Add input files/libs and reloc_output switch to TCCState
...
files[0], and reloc_outpu will be needed for (upcoming in the next
patch) "compute default outfile name" refactored into libtcc function.
Also, since for symmetry and from libification point of view, it makes
some sense to also put all information about what was given as input to
compilation into TCCState, let's not only put files[0], but all
files and all libraries given explicitely by user.
One point: I've used bitfield for reloc_output & trimmed down
output_type to 8 bits so that TCCState stays the same in size, and also
access to output_type is (hopefully) is not slower.
By the way -- as of today, sizeof(TCCState) on i686-pc-linux-gnu is 2884
bytes...
2010-06-20 20:30:01 +04:00
741841d863
ARM: allow jumps > 32MB on -run
...
This is needed to reach tinycc's PLT from the compiled program.
2010-05-14 13:07:59 +02:00
3de023b6c6
ARM: use uint32_t for opcodes
...
fixes cross compiling on x86_64
2010-05-13 22:17:09 +02:00
2ab42855cb
make --with-selinux work with libtcc, too
2010-04-24 03:28:54 -07:00
3ad3168125
Clean changes introduced by 47abdbd
...
* Replace the save/load_buffer_state by a dynarray approach:
- Filename and libname are added to a dynarray when first encountered
- Load repeatedly the files in the dynarray until no new undefined
symbol are encountered
* Replace snprintf by sprintf in libname_to_filename
* Use tcc_fileextension in filename_to_libname
* Introduce a tcc_strcpy_part fonction to copy only a subset of a
string
* Move new_undef_syms declaration from tcc.h to tccelf.c
2010-04-20 16:02:42 +02:00
83b0bd3095
libtcc.c: fix compilation failure (inconsistent tcc_add_file_internal)
...
gcc -o libtcc1.o -c lib/libtcc1.c -O2 -Wall
libtcc.c: At top level:
libtcc.c:1063: error: static declaration of 'tcc_add_file_internal' follows non-static declaration
tccelf.c:2915: note: previous implicit declaration of 'tcc_add_file_internal' was here
Signed-off-by: Sergei Trofimovich <st@anti-virus.by>
2010-04-19 11:46:36 +03:00
47abdbd3d5
Better handle ld scripts
...
* search file from INPUT and GROUP commands in the library path in
addition to the current directory
* handle libraries specified by -lfoo options
* Search lib in GROUP command repeatedly
2010-04-15 19:30:00 +02:00
34dabe496f
libtcc: Detect (but ignore) -init and -fini for -Wl
...
--
By by ... Detlef
2010-04-05 22:56:33 +02:00
95b9a477b6
weak function symbols
2010-02-27 17:37:59 +01:00
d63ec6f20d
fill got table for static linking
2010-02-05 08:25:48 +03:30
253bad7993
Added patch to detect and use the paths for 64bit libraries as
...
used by CentOS (affects X86_64 only).
2010-01-28 08:27:38 +01:00
a975008ae7
Add support for the __mode__ attribute
...
--
By by ... Detlef
2010-01-26 22:56:22 +01:00
2650584ac4
Recognize -Wl,-Bsymbolic
...
Without -Bsymbolic, a symbol/function in a *.so can be overridden
by a symbol/function in the main module.
That is the default search order, but not supported by tcc.
With -Bsymbolic, the linker tries to resolve a symbol/function in
the current module first.
The loader in tcc implements this search order.
We do not distinguish -Bsymbolic and -Bsymbolic-function
--
By by ... Detlef
2010-01-26 22:55:14 +01:00
4e5170d4a5
tccpp: convert TOK_GET macro into function
2010-01-14 20:59:44 +01:00
5299142286
x86-64: use uplong for symbol values
2010-01-14 20:59:42 +01:00
2341ee5142
tccpe: improve dllimport/export and use for tcc_add_symbol
2010-01-14 20:59:42 +01:00
0de95730ad
build from multiple objects: fix other targets
2009-12-20 20:33:41 +01:00
4a01eb09d8
use vpushv in some places
2009-12-20 01:54:38 +01:00
50b040ef83
win64: add tiny unwind data for setjmp/longjmp
...
This enables native unwind semantics with longjmp on
win64 by putting an entry into the .pdata section for
each compiled fuction.
Also, the function now use a fixed stack and store arguments
into X(%rsp) rather than using push.
2009-12-20 01:54:37 +01:00
88a3ccab9f
allow tcc be build from separate objects
...
If you want that, run: make NOTALLINONE=1
2009-12-20 01:53:49 +01:00
7fa712e00c
win32: enable bounds checker & exception handler
...
exception handler borrowed from k1w1. Thanks.
2009-12-19 22:22:43 +01:00
8bbde91f62
tcc_relocate: revert to 0.9.24 behavior
2009-12-19 22:16:23 +01:00
94bf4d2c22
tccpe: improve dllimport
2009-12-19 22:16:21 +01:00
1308e8ebcf
integrate x86_64-asm.c into i386-asm.c
...
Also, disable 16bit support for now as it causes bugs
in 32bit mode. #define I386_ASM_16 if you want it.
2009-12-19 22:16:20 +01:00
e81569bc70
tcc: add "-Wl,-rpath=path" option (library search path)
2009-12-19 22:16:20 +01:00
56d6abdb3d
tccgen: propagate alignment from typedef
...
Store (part of) the AttributeDef structure in the (int)sym-r
field of the typedef symbol (kludgy).
2009-12-06 17:37:33 +01:00
2f73e42d87
various fixes and new options for PE format
2009-11-13 18:09:00 +01:00
526c464504
first support of x86_64 assembly
2009-11-13 18:08:59 +01:00
0d768b9713
added 16-bit x86 assembly support
2009-11-13 18:08:58 +01:00
5b113f3ee3
win32: handle __declspec(dllimport)
2009-11-13 18:04:56 +01:00
94ae3984b0
tccpe: set tcc_lib_path from DLL
2009-07-18 22:07:33 +02:00
1df662c1b0
tccpe: load dll on the fly
2009-07-18 22:07:25 +02:00
09ac9faf59
win64: align jmp_buf
2009-07-18 22:06:07 +02:00
035918ef2f
win64: fix pointer <-> unsigned long typecast issues
2009-07-18 22:05:58 +02:00
3ea4acb9b9
pe32+ target: add in various #define's
2009-07-18 22:05:27 +02:00
370cdeb628
tccpe: build IAT vector with with -run too
...
This prepares for x86_64 where we need the vector
for far jumps. Also, resolve DLL symbols in place
2009-07-18 21:55:15 +02:00
bed17847bd
cleanup: stop abuse of sym->c for #define tokenstreams
2009-07-18 21:55:10 +02:00
d0b432ab38
cleanup: stop abuse of sym->r for inline functions
2009-07-18 21:55:06 +02:00
ca4b4a52ad
fix build with msvc
2009-05-11 18:53:52 +02:00
67aebdd5b7
enable making tcc using libtcc
2009-05-11 18:46:02 +02:00
0a35f9d66e
move static prototypes to libtcc.c
2009-05-11 18:45:56 +02:00
f9181416f6
move some global variables into TCCState
2009-05-11 18:45:44 +02:00
b8f6e1ae30
move minor things from libtcc.c to other files
2009-05-05 20:30:39 +02:00
92204e8818
move global variables to libtcc.c
2009-05-05 20:30:13 +02:00
ae37bd5abc
move declarations to tcc.h
2009-05-05 20:17:26 +02:00
a93bcdffae
new files: tcc.h libtcc.c tccpp.c tccgen.c
2009-05-05 20:17:11 +02:00
Thomas Preud'homme