Questions tagged [tcc]
TCC is a tiny C compiler which enables you to use C as scripting language.
126
questions
3
votes
1
answer
131
views
Why doesn't TCC generate my custom section?
I have a small C program:
#include <stdio.h>
struct foo {
int x;
struct foo *next;
};
#define CONST __attribute__((used, section("const_heap")))
struct foo f CONST = { 1, 0 };
...
- 10.9k
0
votes
0
answers
42
views
I want to read binary values by fread and TCC does it well , also CLand GCC do it once in about 20 times but the rest are garbage values
I want to read files as binary and wrote this piece of code :
#include <stdio.h>
int main()
{
FILE * fp = fopen("/home/lovelorn/Pictures/post-3.jpeg", "rb");
int n;
...
- 15
0
votes
0
answers
78
views
Expected identifier error when using static in C
I can’t figure out why it throws an identifier expected error on line 3. Code was compiled using tcc.
#include <stdlib.h>
void genset(size_t N, size_t parent[static N]) {
parent[N] = N;
}
#...
- 1
1
vote
2
answers
88
views
SIGSEGV on x86/x64 due to conflict between raw memory access and DS register in C compiled with TCC as JIT engine on Linux
First, I know this is kind of unholy thing but I attempts to reduce instructions overhead in jitted C code with TCC by replacing some dereference with well-known constant memory location to evaluate ...
- 35
1
vote
1
answer
174
views
Cross-compile libtcc
I'm trying to create a simple hello world program that uses libtcc to dynamically compile the code.
It works fine when I compile it natively on linux. However, there are link errors when I try to ...
- 312
0
votes
0
answers
25
views
tcc, g++ and va_args
I want to mix code compiled by tcc and g++, but if va_arg is called there is a link error.
How to link it? Automation want more details, but I have nothing to add more here.
Code is self-explanatory.
...
- 41
0
votes
1
answer
74
views
getting early EOF when using specific sequence of bytes
I have this example program which just reads stdin and prints the characters as ints:
#include <stdio.h>
int main() {
while (1) {
char c = getchar();
printf("%i\n",...
- 980
2
votes
0
answers
36
views
Source code in memory rather than file for GDB
I'm writing a JIT that compiles c fragments using libtcc to an ELF object (output type TCC_OUTPUT_OBJ) with dwarf-5 debug info, loads the resulting ELF object manually (mapping, relocating and linking ...
- 745
0
votes
1
answer
89
views
libtcc unresolved external symbol errors
Trying to make libtcc work. Trying to run hello world example of libtcc library: https://bellard.org/tcc/
I downloaded the tcc-0.9.27-win64-bin.zip version.
I created C++ console application project ...
- 1,131
2
votes
1
answer
1k
views
Inconsistency with %hhu format specifier in C printf function?
As far as I had understood it, the %hhu format specifier should have the range of an unsigned char. However, in some compilers I test it in, it seems to have the range of an unsigned short instead. Is ...
0
votes
0
answers
41
views
How to get the hidden fields from any entity in TCC
I'm looking for these two fields: JobInformation,DescriptionExternalHTML and JobInformation,DescriptionInternalHTML. In which Recruiting module and entity can I find these fields?
I have searched for ...
2
votes
1
answer
234
views
C code compiles and runs under Tiny C Compiler, but it does not run under GCC [duplicate]
I'm relearning C. The following code segment compiles and runs as expected under Tiny C Compiler (TCC). It compiles without complaint under GCC, but it doesn't produce any output under Windows 10.
...
- 51
0
votes
1
answer
142
views
Simple batch file fails with TCC/LE
I found a problem with some batch files not written by me when executed in TCC/LE, while the same ones run flawlessly with CMD.EXE (Windows XP up to Windows 11 versions).
Maybe the problem is very ...
- 369
0
votes
0
answers
33
views
Why doesn't @altname with a variable work? - TCC
This is a TCC code.
I wanted my .BAT file to return a shortened name for a specified file (with @ALTNAME), but I don't want it to return the whole path of the file. My solution doesn't seem to be ...
- 1
0
votes
0
answers
183
views
TinyC Compiler "include file pthread.h not found"
Having read the changelog and some mail archives, pthread is supposed to be supported by TinyC Compiler (TCC) since 0.9.26
https://bellard.org/tcc/changelog.html
version 0.9.26:
User interface:
- -...
- 69