esp32c3 riscv gdb - Githubissues

#OK
set substitute-path /builds/idf/crosstool-NG/.build/HOST-i686-w64-mingw32/riscv32-esp-elf/src/newlib/newlib/ C:/test/ESP32/esp32c3/newlib-cygwin/newlib/

# set substitute-path /builds/idf/crosstool-NG/.build/HOST-i686-w64-mingw32/riscv32-esp-elf/src/newlib/newlib/libc/stdio/printf.c C:/test/ESP32/esp32c3/pulp-riscv-newlib/newlib/libc/stdio/printf.c

set substitute-path /builds/idf/crosstool-NG/.build/HOST-i686-w64-mingw32/riscv32-esp-elf/src/newlib/newlib/ C:/test/ESP32/esp32c3/pulp-riscv-newlib/newlib/
set substitute-path /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/ C:/Espressif/frameworks/esp-idf-v4.4/

## not found
##set substitute-path /builds/idf/crosstool-NG/.build/HOST-i686-w64-mingw32/riscv32-esp-elf/src/newlib/newlib/ C:\test\ESP32\esp32c3\pulp-riscv-newlib\newlib\
###set substitute-path /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/ C:\Espressif\frameworks\esp-idf-v4.4\

谀哪...ds/idf/crosstool-NG/.build/HOST-i686-w64-mingw32/riscv32-esp-elf/src/newlib/newlib/libc/stdio/vfprintf.c
?  662                 register char *fmt;     /* format string */
?  663                 register int ch;        /* character from fmt */
?  664                 register int n, m;      /* handy integers (short term usage) */
?  665                 register char *cp;      /* handy char pointer (short term usage) */
?  666                 register int flags;     /* flags as above */
?  667                 char *fmt_anchor;       /* current format spec being processed */
?  668         #ifndef _NO_POS_ARGS
?  669                 int N;                  /* arg number */
?  670                 int arg_index;          /* index into args processed directly */
?  671                 int numargs;            /* number of varargs read */
?  672                 char *saved_fmt;        /* saved fmt pointer */
?   673                 union arg_val args[MAX_POS_ARGS];
?   674                 int arg_type[MAX_POS_ARGS];
?  675                 int is_pos_arg;         /* is current format positional? */
?   676                 int old_is_pos_arg;     /* is current format positional? */
?   677         #endif
?   678                 int ret;                /* return value accumulator */
?  679                 int width;              /* width from format (%8d), or 0 */
?  680                 int prec;               /* precision from format (%.3d), or -1 */
?  681                 char sign;              /* sign prefix (' ', '+', '-', or \0) */
?  682         #ifdef _WANT_IO_C99_FORMATS
?  683                                         /* locale specific numeric grouping */
?  684                 char *thousands_sep = NULL;
?  685                 size_t thsnd_len = 0;
?  686                 const char *grouping = NULL;
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remote Thread 1070149892 In: _vfprintf_r                                                  L689  PC: 0x4201497c
f.c:56
(gdb) p ap
$24 = (va_list) 0x3fc93014
(gdb) x/16xb 0x3fc93014
0x3fc93014:     0x06    0x00    0x00    0x00    0x00    0x00    0x00    0x00
0x3fc9301c:     0x01    0x00    0x00    0x00    0x00    0x00    0x0c    0x60
(gdb) s
_vfprintf_r (data=data@entry=0x3fc93160, fp=0x3fc8d9a4, fmt0=fmt0@entry=0x3c020120 "printf loop %i.\n",
    ap=ap@entry=0x3fc93014)
    at /builds/idf/crosstool-NG/.build/HOST-i686-w64-mingw32/riscv32-esp-elf/src/newlib/newlib/libc/stdio/vfpri
ntf.c:689
(gdb) p fp
$25 = (FILE *) 0x3fc8d9a4
(gdb)

pulp-platform / pulp-riscv-newlib

esp32c3 riscv gdb #1