re PR libgomp/29986 (testsuite failures)

	PR libgomp/29986
	* doc/install.texi (Specific): Add sparc-sun-solaris2.10 entry.
	Document fix for TLS bug.

From-SVN: r156427

gcc/ChangeLog

+2010-02-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR libgomp/29986
+	* doc/install.texi (Specific): Add sparc-sun-solaris2.10 entry.
+	Document fix for TLS bug.
+
 2010-01-31  Richard Guenther  <rguenther@suse.de>
 
 	* tree-sra.c (ptr_parm_has_direct_uses): Rewrite to be

gcc/doc/install.texi

@@ -2944,6 +2944,8 @@ information are.
 @item
 @uref{#sparc-sun-solaris27,,sparc-sun-solaris2.7}
 @item
+@uref{#sparc-sun-solaris210,,sparc-sun-solaris2.10}
+@item
 @uref{#sparc-x-linux,,sparc-*-linux*}
 @item
 @uref{#sparc64-x-solaris2,,sparc64-*-solaris2*}
@@ -4267,6 +4269,21 @@ This bug has been fixed in more recent revisions of the assembler.
 @html
 <hr />
 @end html
+@heading @anchor{sparc-sun-solaris210}sparc-sun-solaris2.10
+
+There is a bug in older versions of the Sun assembler which breaks
+thread-local storage (TLS).  A typical error message is
+
+@smallexample
+ld: fatal: relocation error: R_SPARC_TLS_LE_HIX22: file /var/tmp//ccamPA1v.o:
+  symbol <unknown>: bad symbol type SECT: symbol type must be TLS
+@end smallexample
+
+This bug is fixed in Sun patch 118683-03 or later.
+
+@html
+<hr />
+@end html
 @heading @anchor{sparc-x-linux}sparc-*-linux*
 
 GCC versions 3.0 and higher require binutils 2.11.2 and glibc 2.2.4