mirror of https://github.com/arendst/Tasmota.git
41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/*
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fix_esp32c3.h - fix esp32c3 toolchain
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Copyright (C) 2021 Theo Arends
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Xtensa toolchain declares `int32_t` as `int` but RISC-V toolchain
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* declares `int32_t` as `long int` which causes compilation errors.
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*
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* See:
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* https://github.com/espressif/esp-idf/issues/6906
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* https://github.com/espressif/arduino-esp32/issues/5086
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*
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* You need to add the following lines in `build_flags`:
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* -I$PROJECT_DIR/include
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* -include "fix_esp32c3.h"
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*/
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#ifdef __riscv
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#undef __INT32_TYPE__
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#define __INT32_TYPE__ int
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#undef __UINT32_TYPE__
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#define __UINT32_TYPE__ unsigned int
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#endif // __riscv
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