2021-11-06 17:21:57 +08:00
|
|
|
/*
|
esp_rom: remove functions which depend on sizeof(struct stat)
...and all their callers.
With the upcoming switch from sizeof(time_t)==4 to sizeof(time_t)==8,
sizeof(struct stat) is also increasing.
A few newlib functions present in ROM allocate 'struct stat' on the
stack and call _fstat_r on this structure. The implementation of
fstat is provided in ESP-IDF. This implementation will often do
memset(st, 0, sizeof(*st)), where st is 'struct stat*', before setting
some fields of this structure. If IDF is built with sizeof(st)
different from sizeof(st) which ROM was built with, this will lead
to an out-of-bounds write and a stack corruption.
This commit removes problematic ROM functions from the linker script.
Here are the functions which allocate 'struct stat':
* _isatty_r (in ROM)
* __swhatbuf_r, called by __smakebuf_r, called by __swsetup_r and
__srefill_r (in ROM)
* _fseeko_r (not in ROM)
* glob2 (not in ROM)
* _gettemp (not in ROM)
As a result, these functions are used from libc.a, and use correct
size of 'stat' structure.
Closes https://github.com/espressif/esp-idf/issues/7980
2022-01-06 15:20:04 +01:00
|
|
|
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
|
2021-11-06 17:21:57 +08:00
|
|
|
*
|
|
|
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
|
|
|
*/
|
2022-01-18 10:32:56 +08:00
|
|
|
/* ROM function interface esp32c2.rom.newlib.ld for esp32c2
|
2021-11-06 17:21:57 +08:00
|
|
|
*
|
|
|
|
|
*
|
2022-04-19 23:40:22 +08:00
|
|
|
* Generated from ./interface-esp32c2.yml md5sum c679b6ed5e9f0a9c3e7b93e5e0f2a1a3
|
2021-11-06 17:21:57 +08:00
|
|
|
*
|
2022-04-19 23:40:22 +08:00
|
|
|
* Compatible with ROM where ECO version equal or greater to 1.
|
2021-11-06 17:21:57 +08:00
|
|
|
*
|
|
|
|
|
* THIS FILE WAS AUTOMATICALLY GENERATED. DO NOT EDIT.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/***************************************
|
|
|
|
|
Group newlib
|
|
|
|
|
***************************************/
|
|
|
|
|
|
|
|
|
|
/* Functions */
|
2022-04-19 23:40:22 +08:00
|
|
|
esp_rom_newlib_init_common_mutexes = 0x40000484;
|
|
|
|
|
memset = 0x40000488;
|
|
|
|
|
memcpy = 0x4000048c;
|
|
|
|
|
memmove = 0x40000490;
|
|
|
|
|
memcmp = 0x40000494;
|
|
|
|
|
strcpy = 0x40000498;
|
|
|
|
|
strncpy = 0x4000049c;
|
|
|
|
|
strcmp = 0x400004a0;
|
|
|
|
|
strncmp = 0x400004a4;
|
|
|
|
|
strlen = 0x400004a8;
|
|
|
|
|
strstr = 0x400004ac;
|
|
|
|
|
bzero = 0x400004b0;
|
2023-01-29 10:09:02 +08:00
|
|
|
_isatty_r = 0x400004b4;
|
2022-04-19 23:40:22 +08:00
|
|
|
sbrk = 0x400004b8;
|
|
|
|
|
isalnum = 0x400004bc;
|
|
|
|
|
isalpha = 0x400004c0;
|
|
|
|
|
isascii = 0x400004c4;
|
|
|
|
|
isblank = 0x400004c8;
|
|
|
|
|
iscntrl = 0x400004cc;
|
|
|
|
|
isdigit = 0x400004d0;
|
|
|
|
|
islower = 0x400004d4;
|
|
|
|
|
isgraph = 0x400004d8;
|
|
|
|
|
isprint = 0x400004dc;
|
|
|
|
|
ispunct = 0x400004e0;
|
|
|
|
|
isspace = 0x400004e4;
|
|
|
|
|
isupper = 0x400004e8;
|
|
|
|
|
toupper = 0x400004ec;
|
|
|
|
|
tolower = 0x400004f0;
|
|
|
|
|
toascii = 0x400004f4;
|
|
|
|
|
memccpy = 0x400004f8;
|
|
|
|
|
memchr = 0x400004fc;
|
|
|
|
|
memrchr = 0x40000500;
|
|
|
|
|
strcasecmp = 0x40000504;
|
|
|
|
|
strcasestr = 0x40000508;
|
|
|
|
|
strcat = 0x4000050c;
|
|
|
|
|
strdup = 0x40000510;
|
|
|
|
|
strchr = 0x40000514;
|
|
|
|
|
strcspn = 0x40000518;
|
|
|
|
|
strcoll = 0x4000051c;
|
|
|
|
|
strlcat = 0x40000520;
|
|
|
|
|
strlcpy = 0x40000524;
|
|
|
|
|
strlwr = 0x40000528;
|
|
|
|
|
strncasecmp = 0x4000052c;
|
|
|
|
|
strncat = 0x40000530;
|
|
|
|
|
strndup = 0x40000534;
|
|
|
|
|
strnlen = 0x40000538;
|
|
|
|
|
strrchr = 0x4000053c;
|
|
|
|
|
strsep = 0x40000540;
|
|
|
|
|
strspn = 0x40000544;
|
|
|
|
|
strtok_r = 0x40000548;
|
|
|
|
|
strupr = 0x4000054c;
|
|
|
|
|
longjmp = 0x40000550;
|
|
|
|
|
setjmp = 0x40000554;
|
|
|
|
|
abs = 0x40000558;
|
|
|
|
|
div = 0x4000055c;
|
|
|
|
|
labs = 0x40000560;
|
|
|
|
|
ldiv = 0x40000564;
|
|
|
|
|
qsort = 0x40000568;
|
|
|
|
|
rand_r = 0x4000056c;
|
|
|
|
|
rand = 0x40000570;
|
|
|
|
|
srand = 0x40000574;
|
|
|
|
|
utoa = 0x40000578;
|
|
|
|
|
itoa = 0x4000057c;
|
|
|
|
|
atoi = 0x40000580;
|
|
|
|
|
atol = 0x40000584;
|
|
|
|
|
strtol = 0x40000588;
|
|
|
|
|
strtoul = 0x4000058c;
|
|
|
|
|
fflush = 0x40000590;
|
|
|
|
|
_fflush_r = 0x40000594;
|
|
|
|
|
_fwalk = 0x40000598;
|
|
|
|
|
_fwalk_reent = 0x4000059c;
|
2023-01-29 10:09:02 +08:00
|
|
|
__smakebuf_r = 0x400005a0;
|
|
|
|
|
__swhatbuf_r = 0x400005a4;
|
2022-04-19 23:40:22 +08:00
|
|
|
__swbuf_r = 0x400005a8;
|
|
|
|
|
__swbuf = 0x400005ac;
|
2023-01-29 10:09:02 +08:00
|
|
|
__swsetup_r = 0x400005b0;
|
2022-04-19 23:40:22 +08:00
|
|
|
_strtod_l = 0x400005b4;
|
|
|
|
|
_strtod_r = 0x400005b8;
|
|
|
|
|
strtod_l = 0x400005bc;
|
|
|
|
|
strtod = 0x400005c0;
|
|
|
|
|
strtof_l = 0x400005c4;
|
|
|
|
|
strtof = 0x400005c8;
|
|
|
|
|
_strtol_r = 0x400005cc;
|
|
|
|
|
strtol_l = 0x400005d0;
|
|
|
|
|
_strtoul_r = 0x400005d4;
|
|
|
|
|
strtoul_l = 0x400005d8;
|
|
|
|
|
__match = 0x400005dc;
|
|
|
|
|
__hexnan = 0x400005e0;
|
|
|
|
|
__hexdig_fun = 0x400005e4;
|
|
|
|
|
__gethex = 0x400005e8;
|
|
|
|
|
_Balloc = 0x400005ec;
|
|
|
|
|
_Bfree = 0x400005f0;
|
|
|
|
|
__multadd = 0x400005f4;
|
|
|
|
|
__s2b = 0x400005f8;
|
|
|
|
|
__hi0bits = 0x400005fc;
|
|
|
|
|
__lo0bits = 0x40000600;
|
|
|
|
|
__i2b = 0x40000604;
|
|
|
|
|
__multiply = 0x40000608;
|
|
|
|
|
__pow5mult = 0x4000060c;
|
|
|
|
|
__lshift = 0x40000610;
|
|
|
|
|
__mcmp = 0x40000614;
|
|
|
|
|
__mdiff = 0x40000618;
|
|
|
|
|
__ulp = 0x4000061c;
|
|
|
|
|
__b2d = 0x40000620;
|
|
|
|
|
__d2b = 0x40000624;
|
|
|
|
|
__ratio = 0x40000628;
|
|
|
|
|
_mprec_log10 = 0x4000062c;
|
|
|
|
|
__copybits = 0x40000630;
|
|
|
|
|
__any_on = 0x40000634;
|
2023-01-29 10:09:02 +08:00
|
|
|
asctime = 0x40000638;
|
|
|
|
|
asctime_r = 0x4000063c;
|
2022-04-19 23:40:22 +08:00
|
|
|
atof = 0x40000640;
|
|
|
|
|
atoff = 0x40000644;
|
|
|
|
|
_dtoa_r = 0x40000648;
|
|
|
|
|
_wctomb_r = 0x4000064c;
|
|
|
|
|
__ascii_wctomb = 0x40000650;
|
|
|
|
|
_mbtowc_r = 0x40000654;
|
|
|
|
|
__ascii_mbtowc = 0x40000658;
|
|
|
|
|
puts = 0x4000065c;
|
|
|
|
|
putc = 0x40000660;
|
|
|
|
|
putchar = 0x40000664;
|
|
|
|
|
nan = 0x40000668;
|
|
|
|
|
nanf = 0x4000066c;
|
|
|
|
|
__errno = 0x40000670;
|
2021-11-06 17:21:57 +08:00
|
|
|
/* Data (.data, .bss, .rodata) */
|
|
|
|
|
syscall_table_ptr = 0x3fcdffd8;
|
|
|
|
|
_global_impure_ptr = 0x3fcdffd4;
|