Author: dchagin Date: Sun May 24 16:25:44 2015 New Revision: 283432 URL: https://svnweb.freebsd.org/changeset/base/283432
Log: Being exported through vdso the note.Linux section used by glibc to determine the kernel version (this saves one uname call). Temporarily disable the export of a note.Linux section until I figured out how to change the kernel version in the note.Linux on the fly. Differential Revision: https://reviews.freebsd.org/D1081 Reviewed by: trasz Modified: head/sys/amd64/linux/linux_locore.s head/sys/amd64/linux32/linux32_locore.s head/sys/i386/linux/linux_locore.s Modified: head/sys/amd64/linux/linux_locore.s ============================================================================== --- head/sys/amd64/linux/linux_locore.s Sun May 24 16:24:24 2015 (r283431) +++ head/sys/amd64/linux/linux_locore.s Sun May 24 16:25:44 2015 (r283432) @@ -58,7 +58,7 @@ NON_GPROF_ENTRY(__vdso_getcpu) .weak getcpu .set getcpu, __vdso_getcpu - +#if 0 .section .note.Linux, "a",@note .long 2f - 1f /* namesz */ .balign 4 @@ -73,3 +73,4 @@ NON_GPROF_ENTRY(__vdso_getcpu) 4: .balign 4 .previous +#endif Modified: head/sys/amd64/linux32/linux32_locore.s ============================================================================== --- head/sys/amd64/linux32/linux32_locore.s Sun May 24 16:24:24 2015 (r283431) +++ head/sys/amd64/linux32/linux32_locore.s Sun May 24 16:25:44 2015 (r283432) @@ -55,7 +55,7 @@ NON_GPROF_ENTRY(linux32_vsyscall) ret .endvsyscall: - +#if 0 .section .note.Linux, "a",@note .long 2f - 1f /* namesz */ .balign 4 @@ -70,7 +70,7 @@ NON_GPROF_ENTRY(linux32_vsyscall) 4: .balign 4 .previous - +#endif #define do_cfa_expr(offset) \ .byte 0x0f; /* DW_CFA_def_cfa_expression */ \ Modified: head/sys/i386/linux/linux_locore.s ============================================================================== --- head/sys/i386/linux/linux_locore.s Sun May 24 16:24:24 2015 (r283431) +++ head/sys/i386/linux/linux_locore.s Sun May 24 16:25:44 2015 (r283432) @@ -48,7 +48,7 @@ NON_GPROF_ENTRY(linux_vsyscall) ret .endvsyscall: - +#if 0 .section .note.Linux, "a",@note .long 2f - 1f /* namesz */ .balign 4 @@ -63,7 +63,7 @@ NON_GPROF_ENTRY(linux_vsyscall) 4: .balign 4 .previous - +#endif #define do_cfa_expr(offset) \ .byte 0x0f; /* DW_CFA_def_cfa_expression */ \ _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
