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| author | Tim Newsome <tim@sifive.com> | 2016-06-30 18:57:24 -0700 |
|---|---|---|
| committer | Tim Newsome <tim@sifive.com> | 2016-07-19 11:24:25 -0700 |
| commit | 3ed5afdc5b7e2c32bc6facf410c8fa091dd55470 (patch) | |
| tree | 736738c27c4366d2583b93ea91eb8710b7995a1a /debug/programs/debug.c | |
| parent | a8f4c20794b4eff8089f7fedb2d1bb4eff0a08d4 (diff) | |
| download | riscv-tests-3ed5afdc5b7e2c32bc6facf410c8fa091dd55470.zip riscv-tests-3ed5afdc5b7e2c32bc6facf410c8fa091dd55470.tar.gz riscv-tests-3ed5afdc5b7e2c32bc6facf410c8fa091dd55470.tar.bz2 | |
I think I've finally got malloc working right.
Now gdb can call functions and change strings.
Diffstat (limited to 'debug/programs/debug.c')
| -rw-r--r-- | debug/programs/debug.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/debug/programs/debug.c b/debug/programs/debug.c index 2010eaa..20b1cdc 100644 --- a/debug/programs/debug.c +++ b/debug/programs/debug.c @@ -1,11 +1,10 @@ #include <stdio.h> #include <string.h> #include <stdint.h> +#include <stdlib.h> unsigned int crc32a(uint8_t *message, unsigned int size); -char __malloc_start[512]; - void rot13(char *buf) { while (*buf) { @@ -28,8 +27,12 @@ size_t strlen(const char *buf) return len; } +extern void *__malloc_freelist; + int main() { + __malloc_freelist = 0; + volatile int i = 0; int j = 0; char *fox = "The quick brown fox jumps of the lazy dog."; |