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fix: don't add symbols from libc if dynamic #16

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merged 1 commit into from
Sep 29, 2024
Merged

fix: don't add symbols from libc if dynamic #16

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11 changes: 7 additions & 4 deletions src/cjit.c
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Original file line number Diff line number Diff line change
Expand Up @@ -97,7 +97,7 @@ static int cjit_cli(TCCState *TCC)
{
char *line = NULL;
size_t len = 0;
ssize_t read;
ssize_t rd;
int res = 0;
const char intro[]="#include <stdio.h>\n#include <stdlib.h>\nint main(int argc, char **argv) {\n";
char *code = malloc(sizeof(intro));
Expand All @@ -116,8 +116,8 @@ static int cjit_cli(TCCState *TCC)
if (isatty(fileno(stdin)))
printf("cjit> ");
fflush(stdout);
read = getline(&line, &len, stdin);
if (read == -1) {
rd = getline(&line, &len, stdin);
if (rd == -1) {
/* This is CTRL + D */
code = realloc(code, strlen(code) + 4);
if (!code) {
Expand Down Expand Up @@ -233,12 +233,15 @@ int main(int argc, char **argv) {
// set output in memory for just in time execution
tcc_set_output_type(TCC, TCC_OUTPUT_MEMORY);


#if defined(LIBC_MUSL)
// simple temporary exports for hello world
// tcc_add_symbol(TCC, "exit", &return);
tcc_add_symbol(TCC, "stdout", &stdout);
tcc_add_symbol(TCC, "stderr", &stderr);
tcc_add_symbol(TCC, "exit", &exit);
tcc_add_symbol(TCC, "fprintf", &fprintf);
tcc_add_symbol(TCC, "printf", &printf);
#endif

if (argc == 0) {
printf("No input file: running in interactive mode\n");
Expand Down