When building current (as of 20090709) lto branch no Solaris 11/SPARC with Sun
as
or Solaris 10/x86 with /usr/sfw/bin/gas (gas 2.15), libobjc fails to configure:
configure:11129: checking for exception model to use
configure:11161: /vol/gccsrc/obj/gcc-lto-20090709/11-gcc/./gcc/xgcc
-B/vol/gccsrc/obj/gcc-lto-20090709/11-gcc/./gcc/
-B/vol/gcc/sparc-sun-solaris2.11/bin/ -B/vol/gcc/sparc-sun-solaris2.11/lib/
-isystem /vol/gcc/sparc-sun-solaris2.11/include -isystem
/vol/gcc/sparc-sun-solaris2.11/sys-include -c -x objective-c -fgnu-runtime
-fobjc-exceptions -S conftest.c >&5
configure: In function '__objc_gnu_init':
configure:11156:1: sorry, unimplemented: Multiple EH personalities are
supported only with assemblers supporting .cfi.personality dirrective.
configure:11164: $? = 1
configure:11185: error: unable to detect exception model
This message (with the typo `dirrective') is from gcc/dwarf2out.c
(dwarf2out_begin_prologue), it would be better to detect or at least
document this up front rather than failing far into the build.
--
Summary: libobjc fails to configure on Solaris
Product: gcc
Version: lto
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libobjc
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ro at gcc dot gnu dot org
GCC build triplet: sparc-sun-solaris2.11
GCC host triplet: sparc-sun-solaris2.11
GCC target triplet: sparc-sun-solaris2.11
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40703
