config.gcc: Removed *-*-solaris2.7* from list of obsolete configurations.
gcc: * config.gcc: Removed *-*-solaris2.7* from list of obsolete configurations. Add to unsupported targets list. * configure.ac (gcc_cv_as_tls): Removed i[34567]86-*-solaris2.[567]*, sparc*-sun-solaris2.[567]* from target lists. * configure: Regenerate. * doc/install.texi (Specific, *-*-solaris2*): Document Solaris 7 removal. Remove Solaris 7 patch references. (Specific, sparc-sun-solaris2.7): Removed. (sparc-sun-solaris2*): Update Solaris 7 example. (sparc64-*-solaris2*): Likewise. gcc/testsuite: * g++.dg/warn/miss-format-1.C: Removed *-*-solaris2.7 from dg-error, dg-warning. * gcc.dg/c99-stdint-6.c: Removed *-*-solaris2.7 from dg-options. libstdc++-v3: * configure.host (os_include_dir): Removed solaris2.7 support. * crossconfig.m4 (GLIBCXX_CROSSCONFIG): Likewise. * configure: Regenerate. From-SVN: r158236
This commit is contained in:
Rainer Orth
Rainer Orth
parent
8c2003509e
commit
c7392d1130
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@ -1,3 +1,18 @@
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2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* config.gcc: Removed *-*-solaris2.7* from list of obsolete
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configurations.
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Add to unsupported targets list.
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* configure.ac (gcc_cv_as_tls): Removed i[34567]86-*-solaris2.[567]*,
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sparc*-sun-solaris2.[567]* from target lists.
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* configure: Regenerate.
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* doc/install.texi (Specific, *-*-solaris2*): Document Solaris 7
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removal.
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Remove Solaris 7 patch references.
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(Specific, sparc-sun-solaris2.7): Removed.
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(sparc-sun-solaris2*): Update Solaris 7 example.
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(sparc64-*-solaris2*): Likewise.
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2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* config.build (alpha*-dec-osf4*): Remove.
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@ -209,7 +209,6 @@ md_file=
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case ${target} in
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mips-sgi-irix5* \
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| mips-sgi-irix6.[0-4]* \
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| *-*-solaris2.7* \
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)
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if test "x$enable_obsolete" != xyes; then
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echo "*** Configuration ${target} is obsolete." >&2
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@ -236,8 +235,8 @@ case ${target} in
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| *-*-linux*oldld* \
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| *-*-rtemsaout* \
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| *-*-rtemscoff* \
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| *-*-solaris2.[0-6] \
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| *-*-solaris2.[0-6].* \
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| *-*-solaris2.[0-7] \
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| *-*-solaris2.[0-7].* \
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| *-*-sysv* \
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| vax-*-vms* \
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)
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@ -2633,7 +2633,7 @@ foo: .long 25
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;;
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i[34567]86-*-*)
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case "$target" in
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i[34567]86-*-solaris2.[56789]*)
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i[34567]86-*-solaris2.[89]*)
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# TLS was introduced in the Solaris 9 4/04 release but
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# we do not enable it by default on Solaris 9 either.
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if test "x$enable_tls" = xyes ; then
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@ -2859,7 +2859,7 @@ foo: .long 25
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;;
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sparc*-*-*)
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case "$target" in
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sparc*-sun-solaris2.[56789]*)
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sparc*-sun-solaris2.[89]*)
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# TLS was introduced in the Solaris 9 4/04 release but
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# we do not enable it by default on Solaris 9 either.
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if test "x$enable_tls" = xyes ; then
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@ -2952,8 +2952,6 @@ information are.
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@item
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@uref{#sparc-sun-solaris2,,sparc-sun-solaris2*}
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@item
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@uref{#sparc-sun-solaris27,,sparc-sun-solaris2.7}
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@item
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@uref{#sparc-sun-solaris210,,sparc-sun-solaris2.10}
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@item
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@uref{#sparc-x-linux,,sparc-*-linux*}
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@ -4085,9 +4083,7 @@ supported as cross-compilation target only.
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@c alone is too unspecific and must be avoided.
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@heading @anchor{x-x-solaris2}*-*-solaris2*
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Support for Solaris 7 has been obsoleted in GCC 4.5, but can still be
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enabled by configuring with @option{--enable-obsolete}. Support will be
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removed in GCC 4.6.
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Support for Solaris 7 has been removed in GCC 4.6.
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Sun does not ship a C compiler with Solaris 2, though you can download
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the Sun Studio compilers for free from
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@ -4155,8 +4151,7 @@ C90 but is wrong for C++, and is now wrong for C99 also.
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@option{-fpermissive}; it will assume that any missing type is @code{int}
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(as defined by C90).
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There are patches for Solaris 7 (108376-21 or newer for SPARC,
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108377-20 for Intel), and Solaris 8 (108652-24 or newer for SPARC,
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There are patches for Solaris 8 (108652-24 or newer for SPARC,
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108653-22 for Intel) that fix this bug.
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Sun bug 4927647 sometimes causes random spurious testsuite failures
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@ -4227,79 +4222,12 @@ library on a Solaris 7 or later system, the canonical target triplet
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must be specified as the @command{build} parameter on the configure
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line. This triplet can be obtained by invoking @command{./config.guess} in
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the toplevel source directory of GCC (and not that of GMP or MPFR).
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For example on a Solaris 7 system:
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For example on a Solaris 9 system:
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@smallexample
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% ./configure --build=sparc-sun-solaris2.7 --prefix=xxx
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% ./configure --build=sparc-sun-solaris2.9 --prefix=xxx
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@end smallexample
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@html
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<hr />
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@end html
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@heading @anchor{sparc-sun-solaris27}sparc-sun-solaris2.7
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@emph{Note} that this configuration has been obsoleted in GCC 4.5, and will be
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removed in GCC 4.6.
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Sun patch 107058-01 (1999-01-13) for Solaris 7/SPARC triggers a bug in
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the dynamic linker. This problem (Sun bug 4210064) affects GCC 2.8
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and later, including all EGCS releases. Sun formerly recommended
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107058-01 for all Solaris 7 users, but around 1999-09-01 it started to
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recommend it only for people who use Sun's compilers.
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Here are some workarounds to this problem:
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@itemize @bullet
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@item
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Do not install Sun patch 107058-01 until after Sun releases a
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complete patch for bug 4210064. This is the simplest course to take,
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unless you must also use Sun's C compiler. Unfortunately 107058-01
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is preinstalled on some new Solaris 7-based hosts, so you may have to
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back it out.
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@item
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Copy the original, unpatched Solaris 7
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@command{/usr/ccs/bin/as} into
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@command{/usr/local/libexec/gcc/sparc-sun-solaris2.7/3.4/as},
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adjusting the latter name to fit your local conventions and software
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version numbers.
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@item
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Install Sun patch 106950-03 (1999-05-25) or later. Nobody with
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both 107058-01 and 106950-03 installed has reported the bug with GCC
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and Sun's dynamic linker. This last course of action is riskiest,
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for two reasons. First, you must install 106950 on all hosts that
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run code generated by GCC; it doesn't suffice to install it only on
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the hosts that run GCC itself. Second, Sun says that 106950-03 is
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only a partial fix for bug 4210064, but Sun doesn't know whether the
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partial fix is adequate for GCC@. Revision -08 or later should fix
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the bug. The current (as of 2004-05-23) revision is -24, and is included in
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the Solaris 7 Recommended Patch Cluster.
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@end itemize
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GCC 3.3 triggers a bug in version 5.0 Alpha 03/27/98 of the Sun assembler,
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which causes a bootstrap failure when linking the 64-bit shared version of
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@samp{libgcc}. A typical error message is:
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@smallexample
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ld: fatal: relocation error: R_SPARC_32: file libgcc/sparcv9/_muldi3.o:
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symbol <unknown>: offset 0xffffffff7ec133e7 is non-aligned.
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@end smallexample
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@noindent
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This bug has been fixed in the final 5.0 version of the assembler.
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A similar problem was reported for version Sun WorkShop 6 99/08/18 of the
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Sun assembler, which causes a bootstrap failure with GCC 4.0.0:
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@smallexample
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ld: fatal: relocation error: R_SPARC_DISP32:
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file .libs/libstdc++.lax/libsupc++convenience.a/vterminate.o:
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symbol <unknown>: offset 0xfccd33ad is non-aligned
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@end smallexample
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@noindent
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This bug has been fixed in more recent revisions of the assembler.
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@html
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<hr />
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@end html
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@ -4334,10 +4262,10 @@ releases mishandled unaligned relocations on @code{sparc-*-*} targets.
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When configuring the GNU Multiple Precision Library (GMP) or the
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MPFR library, the canonical target triplet must be specified as
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the @command{build} parameter on the configure line. For example
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on a Solaris 7 system:
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on a Solaris 9 system:
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@smallexample
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% ./configure --build=sparc64-sun-solaris2.7 --prefix=xxx
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% ./configure --build=sparc64-sun-solaris2.9 --prefix=xxx
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@end smallexample
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The following compiler flags must be specified in the configure
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@ -1,3 +1,9 @@
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2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* g++.dg/warn/miss-format-1.C: Removed *-*-solaris2.7 from
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dg-error, dg-warning.
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* gcc.dg/c99-stdint-6.c: Removed *-*-solaris2.7 from dg-options.
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2010-04-12 Richard Guenther <rguenther@suse.de>
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* gcc.dg/torture/inline-2.c: New testcase.
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@ -4,7 +4,7 @@
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/* { dg-options "-Wmissing-format-attribute" } */
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/* { dg-options "-Wmissing-format-attribute -Wno-abi" { target arm_eabi } } */
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/* VxWorks does not provide vscanf, either in kernel or RTP mode. */
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/* { dg-error "not declared" "" { target *-*-solaris2.[7-8] *-*-vxworks* } 25 } */
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/* { dg-error "not declared" "" { target *-*-solaris2.8 *-*-vxworks* } 25 } */
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#include <stdio.h>
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#include <stdarg.h>
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@ -23,7 +23,7 @@ bar (const char *fmt, ...)
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{
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va_list ap;
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va_start (ap, fmt);
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vscanf (fmt, ap); /* { dg-warning "candidate" "scanf attribute warning" { xfail *-*-solaris2.[7-8] *-*-vxworks* } } */
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vscanf (fmt, ap); /* { dg-warning "candidate" "scanf attribute warning" { xfail *-*-solaris2.8 *-*-vxworks* } } */
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va_end (ap);
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}
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@ -2,7 +2,7 @@
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with any system <inttypes.h> header. */
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/* { dg-do compile { target inttypes_types } } */
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/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
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/* { dg-options "-std=gnu99 -pedantic-errors -DNO_FAST_TYPES" { target *-*-solaris2.[789]* } } */
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/* { dg-options "-std=gnu99 -pedantic-errors -DNO_FAST_TYPES" { target *-*-solaris2.[89]* } } */
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/* { dg-options "-std=gnu99 -pedantic-errors -DNO_LEAST_TYPES -DNO_FAST_TYPES -DNO_MAX_TYPES" { target alpha*-dec-osf5* } } */
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#include <inttypes.h>
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@ -1,3 +1,9 @@
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2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* configure.host (os_include_dir): Removed solaris2.7 support.
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* crossconfig.m4 (GLIBCXX_CROSSCONFIG): Likewise.
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* configure: Regenerate.
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2010-04-06 Matthias Klose <doko@ubuntu.com>
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* acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Show test result.
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@ -57091,7 +57091,7 @@ $as_echo "$ac_ld_relro" >&6; }
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;;
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*-solaris*)
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case "$target" in
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*-solaris2.7 | *-solaris2.8 | *-solaris2.9 | *-solaris2.10)
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*-solaris2.8 | *-solaris2.9 | *-solaris2.10)
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# If we're not using GNU ld, then there's no point in even trying these
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# tests. Check for that first. We should have already tested for gld
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@ -274,7 +274,7 @@ case "${host_os}" in
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echo "Please specify the full version of Solaris, ie. solaris2.9 " 1>&2
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exit 1
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;;
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solaris2.[789] | solaris2.1[0-9])
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solaris2.[89] | solaris2.1[0-9])
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os_include_dir="os/solaris/solaris2.7"
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;;
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tpf)
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@ -200,7 +200,7 @@ case "${host}" in
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;;
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*-solaris*)
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case "$target" in
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*-solaris2.7 | *-solaris2.8 | *-solaris2.9 | *-solaris2.10)
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*-solaris2.8 | *-solaris2.9 | *-solaris2.10)
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GLIBCXX_CHECK_LINKER_FEATURES
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AC_DEFINE(HAVE_MBSTATE_T)
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AC_DEFINE(HAVE_FINITE)
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