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d7d98d03ca
* Use newlib libc library This change adds libcmin.a, which is created from newlib libc by selectively removing some of the object files (mostly related to heap management). The list of files is available in tools/sdk/lib/make_libcmin.sh. Files which are not needed are commented out. This change adds support for various functions which were missing, like sscanf, strftime, etc. * Fix some of the time functions * Redirect stdout to serial * Implement __putc_r * Switch to custom newlib build Built from https://github.com/igrr/newlib-xtensa using: ./configure --with-newlib --enable-multilib --disable-newlib-io-c99-formats --enable-newlib-supplied-syscalls --enable-target-optspace --program-transform-name="s&^&xtensa-lx106-elf-&" --disable-option-checking --with-target-subdir=xtensa-lx106-elf --target=xtensa-lx106-elf --enable-newlib-nano-formatted-io --enable-newlib-reent-small --prefix=path-to-arduino-core/tools/sdk/libc CROSS_CFLAGS="-DMALLOC_PROVIDED -DSIGNAL_PROVIDED -DABORT_PROVIDED" make make install * Update tests
28 lines
418 B
C
28 lines
418 B
C
/*
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setjmp.h
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stubs for future use.
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*/
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#ifndef _SETJMP_H_
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#define _SETJMP_H_
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#include "_ansi.h"
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#include <machine/setjmp.h>
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_BEGIN_STD_C
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#ifdef __GNUC__
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void _EXFUN(longjmp,(jmp_buf __jmpb, int __retval))
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__attribute__ ((__noreturn__));
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#else
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void _EXFUN(longjmp,(jmp_buf __jmpb, int __retval));
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#endif
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int _EXFUN(setjmp,(jmp_buf __jmpb));
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#define setjmp(env) setjmp(env)
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_END_STD_C
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#endif /* _SETJMP_H_ */
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