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| author | Florian Weimer <fweimer@redhat.com> | 2020-01-02 10:18:22 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2020-01-02 10:18:23 +0100 |
| commit | a1bd5f86739926469bbe0054b93305ff5905b070 (patch) | |
| tree | 48f6c1da68ce82fb7207fedc529dc98bf2092e04 /sysdeps/ia64 | |
| parent | 4cf0d223052dabb9caed29e1e91e1d61933e14fb (diff) | |
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Linux: Use system call tables during build
Use <arch-syscall.h> instead of <asm/unistd.h> to obtain the system
call numbers. A few direct includes of <asm/unistd.h> need to be
removed (if the system call numbers are already provided indirectly
by <sysdep.h>) or replaced with <sys/syscall.h>.
Current Linux headers for alpha define the required system call names,
so most of the _NR_* hacks are no longer needed. For the 32-bit arm
architecture, eliminate the INTERNAL_SYSCALL_ARM macro, now that we
have regular system call names for cacheflush and set_tls. There are
more such cleanup opportunities for other architectures, but these
cleanups are required to avoid macro redefinition errors during the
build.
For ia64, it is desirable to use <asm/break.h> directly to obtain
the break number for system calls (which is not a system call number
itself). This requires replacing __BREAK_SYSCALL with
__IA64_BREAK_SYSCALL because the former is defined as an alias in
<asm/unistd.h>, but not in <asm/break.h>.
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Diffstat (limited to 'sysdeps/ia64')
| -rw-r--r-- | sysdeps/ia64/start.S | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sysdeps/ia64/start.S b/sysdeps/ia64/start.S index dcd2aa0131..18c8962b6e 100644 --- a/sysdeps/ia64/start.S +++ b/sysdeps/ia64/start.S @@ -35,7 +35,6 @@ #include <sysdep.h> -#include <asm/unistd.h> #include <asm/fpu.h> /* |