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Replace __libc_multiple_threads with __libc_single_threaded

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And also fixes the SINGLE_THREAD_P macro for SINGLE_THREAD_BY_GLOBAL,
since header inclusion single-thread.h is in the wrong order, the define
needs to come before including sysdeps/unix/sysdep.h.  The macro
is now moved to a per-arch single-threade.h header.

The SINGLE_THREAD_P is used on some more places.

Checked on aarch64-linux-gnu and x86_64-linux-gnu.
This commit is contained in:
Adhemerval Zanella
2022-06-07 13:09:40 -03:00
parent af1aa36c61
commit e070501d12
22 changed files with 22 additions and 61 deletions
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2
sysdeps/unix/sysv/linux/arc/single-thread.h Normal file
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@ -0,0 +1,2 @@
#define SINGLE_THREAD_BY_GLOBAL
#include_next <single-thread.h>

2
sysdeps/unix/sysv/linux/arc/sysdep.h
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@ -132,8 +132,6 @@ L (call_syscall_err): ASM_LINE_SEP \
#else /* !__ASSEMBLER__ */
# define SINGLE_THREAD_BY_GLOBAL 1
# if IS_IN (libc)
extern long int __syscall_error (long int);
hidden_proto (__syscall_error)