Imagelibrary/binutils-gdb
1
0
Fork 1
mirror of https://github.com/bminor/binutils-gdb.git synced 2025-12-05 15:15:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

gas:LoongArch: Fix segment error in compilation due to too long symbol name.

Browse Source 
Change "char buffer[8192];" into "char *buffer =
  (char *) malloc(1000 +  6 * len_str);" in function
  loongarch_expand_macro_with_format_map.

  gas/
    * config/tc-loongarch.c

  include/
    * opcode/loongarch.h

  opcodes/
    * loongarch-coder.c
This commit is contained in:
liuzhensong
2022-03-20 09:18:00 +08:00
parent 748594bc07
commit 5fb13d7ef4
3 changed files with 18 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
opcodes/loongarch-coder.c
View File

@@ -378,13 +378,18 @@ char *
loongarch_expand_macro_with_format_map (
const char *format, const char *macro, const char *const arg_strs[],
const char *(*map) (char esc1, char esc2, const char *arg),
char *(*helper) (const char *const arg_strs[], void *context), void *context)
char *(*helper) (const char *const arg_strs[], void *context), void *context,
size_t len_str)
{
char esc1s[MAX_ARG_NUM_PLUS_2 - 1], esc2s[MAX_ARG_NUM_PLUS_2 - 1];
const char *bit_fields[MAX_ARG_NUM_PLUS_2 - 1];
const char *src;
char *dest;
char buffer[8192];
/* The expanded macro character length does not exceed 1000, and number of
label is 6 at most in the expanded macro. The len_str is the length of
str. */
char *buffer =(char *) malloc(1024 + 6 * len_str);
if (format)
loongarch_parse_format (format, esc1s, esc2s, bit_fields);
@@ -422,17 +427,17 @@ loongarch_expand_macro_with_format_map (
*dest++ = *src++;
*dest = '\0';
return strdup (buffer);
return buffer;
}
char *
loongarch_expand_macro (const char *macro, const char *const arg_strs[],
char *(*helper) (const char *const arg_strs[],
void *context),
void *context)
void *context, size_t len_str)
{
return loongarch_expand_macro_with_format_map (NULL, macro, arg_strs, I,
helper, context);
helper, context, len_str);
}
size_t