Date: Sat, 29 Jan 2000 04:50:48 -0800 (PST) From: Jason Evans <jasone@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/lib/libc/alpha SYS.h src/lib/libc/i386 SYS.h Message-ID: <200001291250.EAA03938@freefall.freebsd.org>
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jasone 2000/01/29 04:50:48 PST
Modified files:
lib/libc/alpha SYS.h
lib/libc/i386 SYS.h
Log:
Undo the ill-conceived breakage of the previous commit and really fix:
For libc_r renamed syscalls, correct symbol naming from
_thread_sys_foo() <-- _foo() to _thread_sys_foo() <-- _foo() <-- foo(). This
is necessary for system calls which libc_r doesn't define foo().
Some weak symbols such as poll() are defined twice. From what I understand,
depending on one weak symbol or the other to be used is a bad idea. All
such weak symbols defined in the libc_r-specific code should therefore be
made strong (non-weak?).
Simplify PSEUDO() to not define any weak symbols, since they aren't ever
needed.
alpha/SYS.h:
Correct reversed usage of WEAK_ALIAS(), which has reversed arguments from
__weak_reference(). Also, fix reversal of symbols, so that syscall foo()
is a weak alias for _foo().
Add WEAK_ALIAS() call to PRSYSCALL(), which unlike the i386 version of
PRSYSCALL(), is not defined in terms of PSYSCALL().
Make PSEUDO() equivalent to the i386 version.
Revision Changes Path
1.11 +11 -9 src/lib/libc/alpha/SYS.h
1.17 +10 -10 src/lib/libc/i386/SYS.h
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