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esp32: Enable workaround for math.gamma(-inf) result.

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Without this commit, math.gamma(-float("inf")) returns inf instead of
raising a math domain ValueError. Needed for float/math_domain_special.py
test to pass on esp32.

Root cause is an upstream libm bug, has been reported to ESP-IDF.

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
This commit is contained in:
Angus Gratton 2024-07-25 12:11:32 +10:00 committed by Damien George
parent b0c89377d0
commit 6fead31832
1 changed files with 4 additions and 0 deletions
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4
ports/esp32/mpconfigport.h
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@ -282,6 +282,10 @@ typedef long mp_off_t;
#define MICROPY_PY_MACHINE_BOOTLOADER (0)
#endif
// Workaround for upstream bug https://github.com/espressif/esp-idf/issues/14273
// Can be removed if a fix is available in supported ESP-IDF versions.
#define MICROPY_PY_MATH_GAMMA_FIX_NEGINF (1)
#ifndef MICROPY_BOARD_STARTUP
#define MICROPY_BOARD_STARTUP boardctrl_startup
#endif