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newlib-cygwin/libgloss/microblaze/linux-inbyte.c

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libgloss: microblaze: fix read and _write declarations This patch resolves the following build error which occurs with gcc 14.1.0: ../../.././libgloss/microblaze/linux-outbyte.c: In function 'outbyte': ../../.././libgloss/microblaze/linux-outbyte.c:3:9: error: implicit declaration of function '_write' [-Wimplicit-function-declaration] 3 | _write(1, &c, 1); Signed-off-by: Neal Frager <neal.frager@amd.com>
2024-05-13 14:24:19 +08:00
extern int read (int, char *, int);
* microblaze/_exception_handler.S: Adjust to be weak. * microblaze/Makefile.in: Add LINUX_BSP. * microblaze/elf-gloss-linux.ld: New file. * microblaze/elf-gloss-linux.specs: Likewise. * microblaze/linux-crt0.S: Likewise. * microblaze/linux-inbyte.c: Likewise. * microblaze/linux-outbyte.c: Likewise. * microblaze/linux-syscalls-wrap.c: Likewise. * microblaze/linux-syscalls.S: Likewise. * microblaze/linux-syscalls.h: Likewise.
2013-07-23 17:11:18 +08:00
int inbyte(void)
{
char ch = 0;
read(0, &ch, 1);
return ch;
}