re PR libgcj/44216 (All libjava tests fail on IRIX 6.5: ld warns about -no-merge-exidx-entries)
config: * override.m4 (AC_LANG_WERROR): Redefine to autoconf 2.62 version. libjava: Backport from mainline: 2010-05-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> PR libgcj/44216 * configure.ac (libgcj_cv_exidx): Enable AC_LANG_WERROR. Save and restore werror flag. * configure: Regenerate. From-SVN: r160603
This commit is contained in:
Rainer Orth
Rainer Orth
parent
c8e2c55666
commit
5c0c3d25e8
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@ -1,3 +1,7 @@
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2010-06-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* override.m4 (AC_LANG_WERROR): Redefine to autoconf 2.62 version.
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2010-04-29 Release Manager
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* GCC 4.4.4 released.
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@ -249,3 +249,13 @@ m4_define([m4_wrap], [m4_ifdef([_$0_text],
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[m4_define([_$0_text], [$1])m4_builtin([m4wrap],
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[m4_default(m4_defn([_$0_text])m4_undefine([_$0_text]))])])])
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])
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# AC_LANG_WERROR
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# ------------------
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# This is the same code as in 2.59, but sets the werror_flag to default to
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# empty as expected by the rest of the code.
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m4_version_prereq([2.62],, [
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AC_DEFUN([AC_LANG_WERROR],
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[m4_divert_text([DEFAULTS], [ac_[]_AC_LANG_ABBREV[]_werror_flag=])
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ac_[]_AC_LANG_ABBREV[]_werror_flag=yes])# AC_LANG_WERROR
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])
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@ -1,3 +1,13 @@
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2010-06-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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Backport from mainline:
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2010-05-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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PR libgcj/44216
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* configure.ac (libgcj_cv_exidx): Enable AC_LANG_WERROR.
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Save and restore werror flag.
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* configure: Regenerate.
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2010-05-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* configure.ac: Redirect grep stdout, stderr to /dev/null instead
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@ -459,6 +459,7 @@ ac_includes_default="\
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#endif"
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ac_subdirs_all="$ac_subdirs_all classpath libltdl"
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ac_c_werror_flag=
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ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os build_libsubdir build_subdir host_subdir target_subdir multi_basedir host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical LN_S mkinstalldirs ANTLR_JAR CREATE_GJDOC_TRUE CREATE_GJDOC_FALSE JAVA_MAINTAINER_MODE_TRUE JAVA_MAINTAINER_MODE_FALSE CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LDFLAGS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE AS ac_ct_AS LD ac_ct_LD AR ac_ct_AR RANLIB ac_ct_RANLIB JAR ZIP UNZIP MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LIBGCJ_CFLAGS LIBGCJ_CXXFLAGS LIBGCJ_JAVAFLAGS LIBGCJ_LD_SYMBOLIC LIBGCJ_LD_SYMBOLIC_FUNCTIONS LIBGCJDEBUG TOOLKIT XLIB_AWT_TRUE XLIB_AWT_FALSE X_AWT_TRUE X_AWT_FALSE GCJ_FOR_ECJX GCJH host_exeext INCLTDL LIBLTDL DIRLTDL LIBTOOL SED EGREP FGREP GREP DUMPBIN ac_ct_DUMPBIN NM OBJDUMP ac_ct_OBJDUMP lt_ECHO DSYMUTIL ac_ct_DSYMUTIL NMEDIT ac_ct_NMEDIT LIPO ac_ct_LIPO OTOOL ac_ct_OTOOL OTOOL64 ac_ct_OTOOL64 CPP CPPFLAGS CXXCPP GCJ GCJFLAGS GCJDEPMODE am__fastdepGCJ_TRUE am__fastdepGCJ_FALSE subdirs TESTSUBDIR_TRUE TESTSUBDIR_FALSE ECJ_BUILD_JAR ECJ_JAR BUILD_ECJ1_TRUE BUILD_ECJ1_FALSE INSTALL_ECJ_JAR_TRUE INSTALL_ECJ_JAR_FALSE JAVA_HOME_SET_TRUE JAVA_HOME_SET_FALSE JAVA_HOME SUPPRESS_LIBGCJ_BC_TRUE SUPPRESS_LIBGCJ_BC_FALSE BUILD_LIBGCJ_REDUCED_REFLECTION_TRUE BUILD_LIBGCJ_REDUCED_REFLECTION_FALSE INTERPRETER INTERPRETER_TRUE INTERPRETER_FALSE LIBFFI LIBFFIINCS PLATFORM USING_WIN32_PLATFORM_TRUE USING_WIN32_PLATFORM_FALSE USING_POSIX_PLATFORM_TRUE USING_POSIX_PLATFORM_FALSE USING_DARWIN_CRT_TRUE USING_DARWIN_CRT_FALSE SYSTEMSPEC ZLIBSPEC ZLIBTESTSPEC X_CFLAGS X_PRE_LIBS X_LIBS X_EXTRA_LIBS extra_ldflags_libjava extra_ldflags LIBSTDCXXSPEC LIBGCJTESTSPEC GCLIBS GCINCS GCDEPS GCSPEC JC1GCSPEC GCTESTSPEC USING_BOEHMGC_TRUE USING_BOEHMGC_FALSE USING_NOGC_TRUE USING_NOGC_FALSE THREADLIBS THREADINCS THREADDEPS THREADSPEC THREADSTARTFILESPEC THREADLDFLAGS THREADCXXFLAGS USING_POSIX_THREADS_TRUE USING_POSIX_THREADS_FALSE USING_WIN32_THREADS_TRUE USING_WIN32_THREADS_FALSE USING_NO_THREADS_TRUE USING_NO_THREADS_FALSE USE_LIBGCJ_BC_TRUE USE_LIBGCJ_BC_FALSE LIBGCJ_SPEC HASH_SYNC_SPEC USING_GCC_TRUE USING_GCC_FALSE LIBICONV LTLIBICONV PKG_CONFIG GTK_CFLAGS GTK_LIBS GLIB_CFLAGS GLIB_LIBS LIBART_CFLAGS LIBART_LIBS CLASSPATH_SEPARATOR ZLIBS SYS_ZLIBS ZINCS DIVIDESPEC CHECKREFSPEC EXCEPTIONSPEC BACKTRACESPEC IEEESPEC NATIVE_TRUE NATIVE_FALSE ENABLE_SHARED_TRUE ENABLE_SHARED_FALSE NEEDS_DATA_START_TRUE NEEDS_DATA_START_FALSE INSTALL_BINARIES_TRUE INSTALL_BINARIES_FALSE GCC_UNWIND_INCLUDE toolexecdir toolexecmainlibdir toolexeclibdir GCJVERSION dbexecdir gcjsubdir gxx_include_dir libstdcxx_incdir PERL SYSDEP_SOURCES ANONVERSCRIPT_TRUE ANONVERSCRIPT_FALSE LD_START_STATIC_SPEC LD_FINISH_STATIC_SPEC here python_mod_dir python_mod_dir_expanded MAKE INSTALL_AOT_RPM_TRUE INSTALL_AOT_RPM_FALSE CREATE_JAVA_HOME_TRUE CREATE_JAVA_HOME_FALSE gcc_suffix JAVA_VERSION BUILD_VERSION JVM_ROOT_DIR JVM_JAR_ROOT_DIR JVM_JAR_DIR JRE_DIR JRE_LNK SDK_LNK SDK_BIN_DIR SDK_LIB_DIR SDK_INCLUDE_DIR JRE_BIN_DIR JRE_LIB_DIR GCJ_BIN_DIR CPU OS LIBDIR LIBOBJS LTLIBOBJS'
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ac_subst_files=''
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ac_pwd=`pwd`
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@ -6003,13 +6004,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
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else
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lt_cv_nm_interface="BSD nm"
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echo "int some_variable = 0;" > conftest.$ac_ext
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(eval echo "\"\$as_me:6006: $ac_compile\"" >&5)
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(eval echo "\"\$as_me:6007: $ac_compile\"" >&5)
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(eval "$ac_compile" 2>conftest.err)
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cat conftest.err >&5
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(eval echo "\"\$as_me:6009: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
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(eval echo "\"\$as_me:6010: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
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(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
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cat conftest.err >&5
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(eval echo "\"\$as_me:6012: output\"" >&5)
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(eval echo "\"\$as_me:6013: output\"" >&5)
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cat conftest.out >&5
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if $GREP 'External.*some_variable' conftest.out > /dev/null; then
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lt_cv_nm_interface="MS dumpbin"
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@ -7156,7 +7157,7 @@ ia64-*-hpux*)
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;;
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*-*-irix6*)
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# Find out which ABI we are using.
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echo '#line 7159 "configure"' > conftest.$ac_ext
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echo '#line 7160 "configure"' > conftest.$ac_ext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>&5
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ac_status=$?
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@ -9539,11 +9540,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:9542: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:9543: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>conftest.err)
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ac_status=$?
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cat conftest.err >&5
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echo "$as_me:9546: \$? = $ac_status" >&5
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echo "$as_me:9547: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s "$ac_outfile"; then
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# The compiler can only warn and ignore the option if not recognized
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# So say no if there are warnings other than the usual output.
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@ -9878,11 +9879,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:9881: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:9882: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>conftest.err)
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ac_status=$?
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cat conftest.err >&5
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echo "$as_me:9885: \$? = $ac_status" >&5
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echo "$as_me:9886: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s "$ac_outfile"; then
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# The compiler can only warn and ignore the option if not recognized
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# So say no if there are warnings other than the usual output.
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@ -9983,11 +9984,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:9986: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:9987: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>out/conftest.err)
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ac_status=$?
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cat out/conftest.err >&5
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echo "$as_me:9990: \$? = $ac_status" >&5
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echo "$as_me:9991: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s out/conftest2.$ac_objext
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then
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# The compiler can only warn and ignore the option if not recognized
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@ -10038,11 +10039,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:10041: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:10042: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>out/conftest.err)
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ac_status=$?
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cat out/conftest.err >&5
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echo "$as_me:10045: \$? = $ac_status" >&5
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echo "$as_me:10046: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s out/conftest2.$ac_objext
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then
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# The compiler can only warn and ignore the option if not recognized
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@ -12905,7 +12906,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 12908 "configure"
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#line 12909 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@ -13001,7 +13002,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 13004 "configure"
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#line 13005 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@ -15027,11 +15028,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:15030: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:15031: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>conftest.err)
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ac_status=$?
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cat conftest.err >&5
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echo "$as_me:15034: \$? = $ac_status" >&5
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echo "$as_me:15035: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s "$ac_outfile"; then
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# The compiler can only warn and ignore the option if not recognized
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# So say no if there are warnings other than the usual output.
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@ -15126,11 +15127,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:15129: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:15130: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>out/conftest.err)
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ac_status=$?
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cat out/conftest.err >&5
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echo "$as_me:15133: \$? = $ac_status" >&5
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echo "$as_me:15134: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s out/conftest2.$ac_objext
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then
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# The compiler can only warn and ignore the option if not recognized
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@ -15178,11 +15179,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:15181: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:15182: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>out/conftest.err)
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ac_status=$?
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cat out/conftest.err >&5
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echo "$as_me:15185: \$? = $ac_status" >&5
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echo "$as_me:15186: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s out/conftest2.$ac_objext
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then
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# The compiler can only warn and ignore the option if not recognized
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@ -16595,11 +16596,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:16598: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:16599: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>conftest.err)
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ac_status=$?
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cat conftest.err >&5
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echo "$as_me:16602: \$? = $ac_status" >&5
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echo "$as_me:16603: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s "$ac_outfile"; then
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# The compiler can only warn and ignore the option if not recognized
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# So say no if there are warnings other than the usual output.
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@ -16928,11 +16929,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:16931: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:16932: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>conftest.err)
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ac_status=$?
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cat conftest.err >&5
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echo "$as_me:16935: \$? = $ac_status" >&5
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echo "$as_me:16936: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s "$ac_outfile"; then
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# The compiler can only warn and ignore the option if not recognized
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# So say no if there are warnings other than the usual output.
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@ -17027,11 +17028,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:17030: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:17031: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>out/conftest.err)
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ac_status=$?
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cat out/conftest.err >&5
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echo "$as_me:17034: \$? = $ac_status" >&5
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echo "$as_me:17035: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s out/conftest2.$ac_objext
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then
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# The compiler can only warn and ignore the option if not recognized
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@ -17079,11 +17080,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:17082: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:17083: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>out/conftest.err)
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ac_status=$?
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cat out/conftest.err >&5
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echo "$as_me:17086: \$? = $ac_status" >&5
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echo "$as_me:17087: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s out/conftest2.$ac_objext
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then
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# The compiler can only warn and ignore the option if not recognized
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@ -18775,7 +18776,7 @@ if test "${enable_sjlj_exceptions+set}" = set; then
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:
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else
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cat > conftest.$ac_ext << EOF
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#line 18778 "configure"
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#line 18779 "configure"
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struct S { ~S(); };
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void bar();
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void foo()
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@ -20675,6 +20676,14 @@ if test "${libgcj_cv_exidx+set}" = set; then
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else
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saved_ldflags="$LDFLAGS"
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LDFLAGS="${LDFLAGS} -Wl,--no-merge-exidx-entries"
|
||||
# The IRIX 6 ld doesn't recognize --no-merge-exidx-entries, but only
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# warns about unknown options, which breaks the testsuite. So enable
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# AC_LANG_WERROR, but there's currently (autoconf 2.64) no way to turn
|
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# it off again. As a workaround, save and restore werror flag like
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# AC_PATH_XTRA.
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ac_xsave_c_werror_flag=$ac_c_werror_flag
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ac_c_werror_flag=yes
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if test x$gcc_no_link = xyes; then
|
||||
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
|
||||
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
|
||||
|
|
@ -20714,6 +20723,7 @@ eval "libgcj_cv_exidx=no"
|
|||
fi
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
ac_c_werror_flag=$ac_xsave_c_werror_flag
|
||||
LDFLAGS="${saved_ldflags}"
|
||||
|
||||
fi
|
||||
|
|
|
|||
|
|
@ -893,9 +893,17 @@ esac
|
|||
AC_CACHE_CHECK([for --no-merge-exidx-entries], [libgcj_cv_exidx],
|
||||
[saved_ldflags="$LDFLAGS"
|
||||
LDFLAGS="${LDFLAGS} -Wl,--no-merge-exidx-entries"
|
||||
# The IRIX 6 ld doesn't recognize --no-merge-exidx-entries, but only
|
||||
# warns about unknown options, which breaks the testsuite. So enable
|
||||
# AC_LANG_WERROR, but there's currently (autoconf 2.64) no way to turn
|
||||
# it off again. As a workaround, save and restore werror flag like
|
||||
# AC_PATH_XTRA.
|
||||
ac_xsave_[]_AC_LANG_ABBREV[]_werror_flag=$ac_[]_AC_LANG_ABBREV[]_werror_flag
|
||||
AC_LANG_WERROR
|
||||
AC_LINK_IFELSE([int main(void){ return 0;} ],
|
||||
[eval "libgcj_cv_exidx=yes"],
|
||||
[eval "libgcj_cv_exidx=no"])
|
||||
ac_[]_AC_LANG_ABBREV[]_werror_flag=$ac_xsave_[]_AC_LANG_ABBREV[]_werror_flag
|
||||
LDFLAGS="${saved_ldflags}"]
|
||||
)
|
||||
if test "${libgcj_cv_exidx}" = "yes"; then
|
||||
|
|
|
|||
Loading…
Reference in New Issue