Merge branch 'bugfix/rom_time_t_size_deps_v4.4' into 'release/v4.4'

esp_rom: remove functions which depend on sizeof(struct stat) and all their callers (v4.4)

See merge request espressif/esp-idf!17040
This commit is contained in:
Ivan Grokhotkov 2022-03-04 04:38:42 +08:00
commit 89f57f3402
9 changed files with 92 additions and 29 deletions

View File

@ -81,13 +81,14 @@ else() # Regular app build
# then all time functions from the ROM memory will not be linked.
# Instead, those functions can be used from the toolchain by ESP-IDF.
rom_linker_script("newlib-time")
endif()
# Include in newlib nano from ROM only if SPIRAM cache workaround is disabled
if(CONFIG_NEWLIB_NANO_FORMAT)
rom_linker_script("newlib-nano")
endif()
# Include in newlib nano from ROM only if SPIRAM cache workaround is disabled
# and sizeof(time_t) == 4
if(CONFIG_NEWLIB_NANO_FORMAT)
rom_linker_script("newlib-nano")
endif()
endif()
endif()
if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
@ -103,10 +104,19 @@ else() # Regular app build
rom_linker_script("newlib-data")
rom_linker_script("spiflash")
if(CONFIG_NEWLIB_NANO_FORMAT)
rom_linker_script("newlib-nano")
if(NOT CONFIG_SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS)
# If SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS option is defined
# then all time functions from the ROM memory will not be linked.
# Instead, those functions can be used from the toolchain by ESP-IDF.
if(CONFIG_NEWLIB_NANO_FORMAT)
rom_linker_script("newlib-nano")
endif()
rom_linker_script("newlib-time")
endif()
# descirptors used by ROM code
target_sources(${COMPONENT_LIB} PRIVATE "esp32s2/usb_descriptors.c")
@ -114,16 +124,32 @@ else() # Regular app build
rom_linker_script("newlib")
rom_linker_script("version")
if(CONFIG_NEWLIB_NANO_FORMAT)
rom_linker_script("newlib-nano")
if(NOT CONFIG_SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS)
# If SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS option is defined
# then all time functions from the ROM memory will not be linked.
# Instead, those functions can be used from the toolchain by ESP-IDF.
if(CONFIG_NEWLIB_NANO_FORMAT)
rom_linker_script("newlib-nano")
endif()
rom_linker_script("newlib-time")
endif()
elseif(target STREQUAL "esp32c3")
rom_linker_script("newlib")
rom_linker_script("version")
if(CONFIG_NEWLIB_NANO_FORMAT)
rom_linker_script("newlib-nano")
if(NOT CONFIG_SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS)
# If SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS option is defined
# then all time functions from the ROM memory will not be linked.
# Instead, those functions can be used from the toolchain by ESP-IDF.
if(CONFIG_NEWLIB_NANO_FORMAT)
rom_linker_script("newlib-nano")
endif()
rom_linker_script("newlib-time")
endif()
if(CONFIG_ESP32C3_REV_MIN_3)

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@ -43,7 +43,6 @@ _getenv_r = 0x40001fbc;
isalnum = 0x40000f04;
isalpha = 0x40000f18;
isascii = 0x4000c20c;
_isatty_r = 0x40000ea0;
isblank = 0x40000f2c;
iscntrl = 0x40000f50;
isdigit = 0x40000f64;
@ -77,14 +76,11 @@ __sfmoreglue = 0x40001dc8;
__sfp = 0x40001e90;
__sfp_lock_acquire = 0x40001e08;
__sfp_lock_release = 0x40001e14;
__sfvwrite_r = 0x4005893c;
__sinit = 0x40001e38;
__sinit_lock_acquire = 0x40001e20;
__sinit_lock_release = 0x40001e2c;
__smakebuf_r = 0x40059108;
srand = 0x40001004;
__sread = 0x40001118;
__srefill_r = 0x400593d4;
__sseek = 0x40001184;
strcasecmp = 0x400011cc;
strcasestr = 0x40001210;
@ -122,7 +118,6 @@ __submore = 0x40058f3c;
__swbuf = 0x40058cb4;
__swbuf_r = 0x40058bec;
__swrite = 0x40001150;
__swsetup_r = 0x40058cc8;
toascii = 0x4000c720;
tolower = 0x40001868;
toupper = 0x40001884;

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@ -27,3 +27,12 @@ _timezone = 0x3ffae0a0;
_tzname = 0x3ffae030;
_daylight = 0x3ffae0a4;
__month_lengths = 0x3ff9609c;
/* These functions don't use time_t, but use other structures which include time_t.
* For example, 'struct stat' contains time_t.
*/
_isatty_r = 0x40000ea0;
__sfvwrite_r = 0x4005893c;
__smakebuf_r = 0x40059108;
__srefill_r = 0x400593d4;
__swsetup_r = 0x40058cc8;

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@ -0,0 +1,15 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/* These are the newlib functions and the .bss/.data symbols which are related to 'time_t'
or other structures which include 'time_t' (like 'struct stat').
These ROM functions were compiled with sizeof(time_t) == 4.
When compiling with sizeof(time_t) == 8, these functions should be excluded from the build.
*/
_isatty_r = 0x40000380;
PROVIDE( __smakebuf_r = 0x4000046c );
PROVIDE( __swhatbuf_r = 0x40000470 );
PROVIDE( __swsetup_r = 0x4000047c );

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@ -25,7 +25,6 @@ strncmp = 0x40000370;
strlen = 0x40000374;
strstr = 0x40000378;
bzero = 0x4000037c;
_isatty_r = 0x40000380;
sbrk = 0x40000384;
isalnum = 0x40000388;
isalpha = 0x4000038c;
@ -84,11 +83,8 @@ PROVIDE( fflush = 0x4000045c );
PROVIDE( _fflush_r = 0x40000460 );
PROVIDE( _fwalk = 0x40000464 );
PROVIDE( _fwalk_reent = 0x40000468 );
PROVIDE( __smakebuf_r = 0x4000046c );
PROVIDE( __swhatbuf_r = 0x40000470 );
PROVIDE( __swbuf_r = 0x40000474 );
__swbuf = 0x40000478;
PROVIDE( __swsetup_r = 0x4000047c );
/* Data (.data, .bss, .rodata) */
syscall_table_ptr = 0x3fcdffe0;
_global_impure_ptr = 0x3fcdffdc;

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@ -29,7 +29,6 @@ _fwalk_reent = 0x4001bd24;
isalnum = 0x400078d8;
isalpha = 0x400078e8;
isascii = 0x4001aaec;
_isatty_r = 0x400078a0;
isblank = 0x400078f8;
iscntrl = 0x40007918;
isdigit = 0x40007930;
@ -66,11 +65,9 @@ __sfmoreglue = 0x4001a4c8;
__sfp = 0x4001a590;
__sfp_lock_acquire = 0x4001a508;
__sfp_lock_release = 0x4001a514;
__sfvwrite_r = 0x40001310;
__sinit = 0x4001a538;
__sinit_lock_acquire = 0x4001a520;
__sinit_lock_release = 0x4001a52c;
__smakebuf_r = 0x40001954;
srand = 0x40007a24;
__sread = 0x4001a660;
__sseek = 0x4001a6cc;
@ -104,9 +101,7 @@ strtok_r = 0x4001af7c;
strupr = 0x40008084;
__swbuf = 0x4000167c;
__swbuf_r = 0x400015bc;
__swhatbuf_r = 0x400018f8;
__swrite = 0x4001a698;
__swsetup_r = 0x40001690;
toascii = 0x4001af90;
tolower = 0x40008158;
toupper = 0x40008174;

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@ -0,0 +1,16 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/* These are the newlib functions and the .bss/.data symbols which are related to 'time_t'
or other structures which include 'time_t' (like 'struct stat').
These ROM functions were compiled with sizeof(time_t) == 4.
When compiling with sizeof(time_t) == 8, these functions should be excluded from the build.
*/
__swsetup_r = 0x40001690;
__smakebuf_r = 0x40001954;
__swhatbuf_r = 0x400018f8;
__sfvwrite_r = 0x40001310;
_isatty_r = 0x400078a0;

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@ -0,0 +1,15 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/* These are the newlib functions and the .bss/.data symbols which are related to 'time_t'
or other structures which include 'time_t' (like 'struct stat').
These ROM functions were compiled with sizeof(time_t) == 4.
When compiling with sizeof(time_t) == 8, these functions should be excluded from the build.
*/
_isatty_r = 0x4000126c;
PROVIDE( __smakebuf_r = 0x40001530 );
PROVIDE( __swsetup_r = 0x40001560 );
PROVIDE( __swhatbuf_r = 0x4000153c );

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@ -25,7 +25,6 @@ strncmp = 0x4000123c;
strlen = 0x40001248;
strstr = 0x40001254;
bzero = 0x40001260;
_isatty_r = 0x4000126c;
sbrk = 0x40001278;
isalnum = 0x40001284;
isalpha = 0x40001290;
@ -84,11 +83,8 @@ PROVIDE( fflush = 0x40001500 );
PROVIDE( _fflush_r = 0x4000150c );
PROVIDE( _fwalk = 0x40001518 );
PROVIDE( _fwalk_reent = 0x40001524 );
PROVIDE( __smakebuf_r = 0x40001530 );
PROVIDE( __swhatbuf_r = 0x4000153c );
PROVIDE( __swbuf_r = 0x40001548 );
__swbuf = 0x40001554;
PROVIDE( __swsetup_r = 0x40001560 );
/* Data (.data, .bss, .rodata) */
syscall_table_ptr = 0x3fceffd4;
_global_impure_ptr = 0x3fceffd0;