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libc: make syscall stubs empty for shared lib

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They are always replaced by libsys so just make them empty.  In
https://reviews.freebsd.org/D14609 x86 variants call abort2, but that
requires per-arch assembly and should be of low value in the steady
state.

Reviewed by:	kib, emaste, imp
Pull Request:	https://github.com/freebsd/freebsd-src/pull/908
This commit is contained in:
Brooks Davis 2024-01-05 19:04:53 +00:00
parent f217772244
commit 8d2e8f7205
1 changed files with 1 additions and 0 deletions
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lib/libc/Makefile
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@ -117,6 +117,7 @@ NOASM=
.include "${LIBC_SRCTOP}/stdlib/Makefile.inc"
.include "${LIBC_SRCTOP}/stdtime/Makefile.inc"
.include "${LIBC_SRCTOP}/string/Makefile.inc"
SHARED_CFLAGS+= -D'_SYSCALL_BODY(name)='
.include "${LIBSYS_SRCTOP}/Makefile.sys"
.include "${LIBC_SRCTOP}/secure/Makefile.inc"
.include "${LIBC_SRCTOP}/rpc/Makefile.inc"