Frank Kjul Larsen

32 ポイント. 1 回答 6 質問 0 フォロワー 0 フォロー

Male GNU tools user for H8SX1648 and RX111, RX71M and RX26T Linux 64 bit (in a docker container) for several small targets (30++) with no OS (bare metal, super loop systems). Using make and meson for build.

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1 answers, 0 selected
6 questions, 0 solved
10 年, 2 日のメンバー
23792 プロフィール閲覧
Last seen 3日 ago

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12月 13, 2024 Commented Thank you:-) That solves the problem. I can now also link my program using 64bit doubles.. BR. Frank

12月 6, 2024 Asked How to use 64bit doubles on RX26T?

+10

11月 18, 2024 Answered Atomic access for 16-byte structure

4月 12, 2024 Asked Which CPU to select for RX26T compilation.

1月 26, 2021 Commented Hello Robert OK. I changed to use newlib-nano by exchanging use of optimised lib C and lib Math. OPTIONS += -loptc OPTIONS += -loptm with OPTIONS += -lc OPTIONS += -lm OPTIONS += --specs=nano.specs OPTIONS are CFLAGS and I activate the linker through GCC. After changing to newlib nano, I had to implement two more functions in order to link: void *sbrk(intptr_t increment) { (void)increment; return 0; } _Noreturn void _exit(int status) { exit(status); } The good thing is that now the number warnings does not depend on the optimisation level:-) The code size is less than before:-) The code still executes:-) BR Frank

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Top 回答

0 11月 18, 2024

Atomic access for 16-byte structure

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新しい質問

0 12月 13, 2024 1 回答

How to use 64bit doubles on RX26T?

0 4月 15, 2024 1 回答

Which CPU to select for RX26T compilation.

0 4月 30, 2021 10 回答

printf() usage in RX toolchain 20.04 change when optimisation change

0 10月 2, 2018 0 回答

Will fixed-point math be supported?

0 10月 16, 2017 1 回答

Difference between Windows and Linux RX 1703 toolchain when using optimised libraries

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