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author | Stan Shebs <shebs@apple.com> | 1999-04-16 01:35:26 +0000 |
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committer | Stan Shebs <shebs@apple.com> | 1999-04-16 01:35:26 +0000 |
commit | 14cd51f7793a9ce07bc435069f57269450141363 (patch) | |
tree | 280a2da48f771d61be5b451ddbacdf9ef8e9ad13 /gdb/testsuite/gdb.threads | |
download | gdb-14cd51f7793a9ce07bc435069f57269450141363.tar.gz |
Initial revision
Diffstat (limited to 'gdb/testsuite/gdb.threads')
-rw-r--r-- | gdb/testsuite/gdb.threads/Makefile.in | 31 | ||||
-rw-r--r-- | gdb/testsuite/gdb.threads/config.in | 4 | ||||
-rwxr-xr-x | gdb/testsuite/gdb.threads/configure | 1098 | ||||
-rw-r--r-- | gdb/testsuite/gdb.threads/configure.in | 18 | ||||
-rw-r--r-- | gdb/testsuite/gdb.threads/pthreads.c | 168 | ||||
-rw-r--r-- | gdb/testsuite/gdb.threads/pthreads.exp | 328 | ||||
-rw-r--r-- | gdb/testsuite/gdb.threads/step.c | 221 | ||||
-rw-r--r-- | gdb/testsuite/gdb.threads/step.exp | 200 | ||||
-rw-r--r-- | gdb/testsuite/gdb.threads/step2.exp | 150 |
9 files changed, 2218 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.threads/Makefile.in b/gdb/testsuite/gdb.threads/Makefile.in new file mode 100644 index 00000000000..34f22b53bb3 --- /dev/null +++ b/gdb/testsuite/gdb.threads/Makefile.in @@ -0,0 +1,31 @@ +VPATH = @srcdir@ +srcdir = @srcdir@ + +EXECUTABLES = pthreads + +all: + @echo "Nothing to be done for all..." + +info: +install-info: +dvi: +install: +uninstall: force +installcheck: +check: + +clean mostlyclean: + -rm -f *~ *.o a.out xgdb *.x *.ci *.tmp core* $(EXECUTABLES) + +distclean maintainer-clean realclean: clean + -rm -f Makefile config.status config.log config.h + +Makefile : $(srcdir)/Makefile.in $(srcdir)/configure.in + $(SHELL) ./config.status --recheck + +config.h: stamp-h ; @true +stamp-h: config.in config.status + CONFIG_HEADERS=config.h:config.in $(SHELL) config.status + +config.status: configure + $(SHELL) config.status --recheck diff --git a/gdb/testsuite/gdb.threads/config.in b/gdb/testsuite/gdb.threads/config.in new file mode 100644 index 00000000000..37bfc2ba592 --- /dev/null +++ b/gdb/testsuite/gdb.threads/config.in @@ -0,0 +1,4 @@ +/* config.in. Generated automatically from configure.in by autoheader. */ + +/* Define if you have the <pthread.h> header file. */ +#undef HAVE_PTHREAD_H diff --git a/gdb/testsuite/gdb.threads/configure b/gdb/testsuite/gdb.threads/configure new file mode 100755 index 00000000000..6649098712b --- /dev/null +++ b/gdb/testsuite/gdb.threads/configure @@ -0,0 +1,1098 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.12.1 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir="$ac_optarg" ;; + + -disable-* | --disable-*) + ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + eval "enable_${ac_feature}=no" ;; + + -enable-* | --enable-*) + ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "enable_${ac_feature}='$ac_optarg'" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix="$ac_optarg" ;; + + -gas | --gas | --ga | --g) + # Obsolete; use --with-gas. + with_gas=yes ;; + + -help | --help | --hel | --he) + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat << EOF +Usage: configure [options] [host] +Options: [defaults in brackets after descriptions] +Configuration: + --cache-file=FILE cache test results in FILE + --help print this message + --no-create do not create output files + --quiet, --silent do not print \`checking...' messages + --version print the version of autoconf that created configure +Directory and file names: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [same as prefix] + --bindir=DIR user executables in DIR [EPREFIX/bin] + --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] + --libexecdir=DIR program executables in DIR [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data in DIR + [PREFIX/share] + --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data in DIR + [PREFIX/com] + --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] + --libdir=DIR object code libraries in DIR [EPREFIX/lib] + --includedir=DIR C header files in DIR [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] + --infodir=DIR info documentation in DIR [PREFIX/info] + --mandir=DIR man documentation in DIR [PREFIX/man] + --srcdir=DIR find the sources in DIR [configure dir or ..] + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM + run sed PROGRAM on installed program names +EOF + cat << EOF +Host type: + --build=BUILD configure for building on BUILD [BUILD=HOST] + --host=HOST configure for HOST [guessed] + --target=TARGET configure for TARGET [TARGET=HOST] +Features and packages: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --x-includes=DIR X include files are in DIR + --x-libraries=DIR X library files are in DIR +EOF + if test -n "$ac_help"; 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then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=pthreads.exp + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + + +CC=${CC-cc} + +ac_aux_dir= +for ac_dir in `cd $srcdir;pwd`/../../.. $srcdir/`cd $srcdir;pwd`/../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../../.. $srcdir/`cd $srcdir;pwd`/../../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Do some error checking and defaulting for the host and target type. +# The inputs are: +# configure --host=HOST --target=TARGET --build=BUILD NONOPT +# +# The rules are: +# 1. You are not allowed to specify --host, --target, and nonopt at the +# same time. +# 2. Host defaults to nonopt. +# 3. If nonopt is not specified, then host defaults to the current host, +# as determined by config.guess. +# 4. Target and build default to nonopt. +# 5. If nonopt is not specified, then target and build default to host. + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +case $host---$target---$nonopt in +NONE---*---* | *---NONE---* | *---*---NONE) ;; +*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; +esac + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:574: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + +echo $ac_n "checking target system type""... $ac_c" 1>&6 +echo "configure:595: checking target system type" >&5 + +target_alias=$target +case "$target_alias" in +NONE) + case $nonopt in + NONE) target_alias=$host_alias ;; + *) target_alias=$nonopt ;; + esac ;; +esac + +target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` +target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$target" 1>&6 + +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:613: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + +test "$host_alias" != "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- + + +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +echo "configure:637: checking how to run the C preprocessor" >&5 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then +if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # This must be in double quotes, not single quotes, because CPP may get + # substituted into the Makefile and "${CC-cc}" will confuse make. + CPP="${CC-cc} -E" + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. + cat > conftest.$ac_ext <<EOF +#line 652 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:658: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext <<EOF +#line 669 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:675: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP=/lib/cpp +fi +rm -f conftest* +fi +rm -f conftest* + ac_cv_prog_CPP="$CPP" +fi + CPP="$ac_cv_prog_CPP" +else + ac_cv_prog_CPP="$CPP" +fi +echo "$ac_t""$CPP" 1>&6 + +for ac_hdr in pthread.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:701: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 706 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:711: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set) 2>&1 | grep ac_space` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +DEFS=-DHAVE_CONFIG_H + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.12.1" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir + +trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@CC@%$CC%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@target@%$target%g +s%@target_alias@%$target_alias%g +s%@target_cpu@%$target_cpu%g +s%@target_vendor@%$target_vendor%g +s%@target_os@%$target_os%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@CPP@%$CPP%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' +ac_dC='\3' +ac_dD='%g' +# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". +ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='\([ ]\)%\1#\2define\3' +ac_uC=' ' +ac_uD='\4%g' +# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_eB='$%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' + +if test "${CONFIG_HEADERS+set}" != set; then +EOF +cat >> $CONFIG_STATUS <<EOF + CONFIG_HEADERS="config.h:config.in" +EOF +cat >> $CONFIG_STATUS <<\EOF +fi +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + echo creating $ac_file + + rm -f conftest.frag conftest.in conftest.out + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + cat $ac_file_inputs > conftest.in + +EOF + +# Transform confdefs.h into a sed script conftest.vals that substitutes +# the proper values into config.h.in to produce config.h. And first: +# Protect against being on the right side of a sed subst in config.status. +# Protect against being in an unquoted here document in config.status. +rm -f conftest.vals +cat > conftest.hdr <<\EOF +s/[\\&%]/\\&/g +s%[\\$`]%\\&%g +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp +s%ac_d%ac_u%gp +s%ac_u%ac_e%gp +EOF +sed -n -f conftest.hdr confdefs.h > conftest.vals +rm -f conftest.hdr + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >> conftest.vals <<\EOF +s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% +EOF + +# Break up conftest.vals because some shells have a limit on +# the size of here documents, and old seds have small limits too. + +rm -f conftest.tail +while : +do + ac_lines=`grep -c . conftest.vals` + # grep -c gives empty output for an empty file on some AIX systems. + if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi + # Write a limited-size here document to conftest.frag. + echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS + echo 'CEOF + sed -f conftest.frag conftest.in > conftest.out + rm -f conftest.in + mv conftest.out conftest.in +' >> $CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail + rm -f conftest.vals + mv conftest.tail conftest.vals +done +rm -f conftest.vals + +cat >> $CONFIG_STATUS <<\EOF + rm -f conftest.frag conftest.h + echo "/* $ac_file. Generated automatically by configure. */" > conftest.h + cat conftest.in >> conftest.h + rm -f conftest.in + if cmp -s $ac_file conftest.h 2>/dev/null; then + echo "$ac_file is unchanged" + rm -f conftest.h + else + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + fi + rm -f $ac_file + mv conftest.h $ac_file + fi +fi; done + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/gdb/testsuite/gdb.threads/configure.in b/gdb/testsuite/gdb.threads/configure.in new file mode 100644 index 00000000000..1afe91ac4e1 --- /dev/null +++ b/gdb/testsuite/gdb.threads/configure.in @@ -0,0 +1,18 @@ +dnl Process this file file with autoconf to produce a configure script. +dnl This file is a shell script fragment that supplies the information +dnl necessary to tailor a template configure script into the configure +dnl script appropriate for this directory. For more information, check +dnl any existing configure script. + +AC_PREREQ(2.5) +AC_INIT(pthreads.exp) +AC_CONFIG_HEADER(config.h:config.in) + +CC=${CC-cc} +AC_SUBST(CC) +AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/../../..) +AC_CANONICAL_SYSTEM + +AC_CHECK_HEADERS(pthread.h) + +AC_OUTPUT(Makefile) diff --git a/gdb/testsuite/gdb.threads/pthreads.c b/gdb/testsuite/gdb.threads/pthreads.c new file mode 100644 index 00000000000..1fe1ae96f35 --- /dev/null +++ b/gdb/testsuite/gdb.threads/pthreads.c @@ -0,0 +1,168 @@ +#include <stdio.h> + +#include "config.h" + +#ifndef HAVE_PTHREAD_H + +/* Don't even try to compile. In fact, cause a syntax error that we can + look for as a compiler error message and know that we have no pthread + support. In that case we can just suppress the test completely. */ + +#error "no posix threads support" + +#else + +/* OK. We have the right header. If we try to compile this and fail, then + there is something wrong and the user should know about it so the testsuite + should issue an ERROR result.. */ + +#ifdef __linux__ +#define _MIT_POSIX_THREADS 1 /* Linux (or at least RedHat 4.0) needs this */ +#endif + +#include <pthread.h> + +/* Under OSF 2.0 & 3.0 and HPUX 10, the second arg of pthread_create + is prototyped to be just a "pthread_attr_t", while under Solaris it + is a "pthread_attr_t *". Arg! */ + +#if defined (__osf__) || defined (__hpux__) +#define PTHREAD_CREATE_ARG2(arg) arg +#define PTHREAD_CREATE_NULL_ARG2 null_attr +static pthread_attr_t null_attr; +#else +#define PTHREAD_CREATE_ARG2(arg) &arg +#define PTHREAD_CREATE_NULL_ARG2 NULL +#endif + +static int verbose = 0; + +static void +common_routine (arg) + int arg; +{ + static int from_thread1; + static int from_thread2; + static int from_main; + static int hits; + static int full_coverage; + + if (verbose) printf("common_routine (%d)\n", arg); + hits++; + switch (arg) + { + case 0: + from_main++; + break; + case 1: + from_thread1++; + break; + case 2: + from_thread2++; + break; + } + if (from_main && from_thread1 && from_thread2) + full_coverage = 1; +} + +static void * +thread1 (void *arg) +{ + int i; + int z = 0; + + if (verbose) printf ("thread1 (%0x) ; pid = %d\n", arg, getpid ()); + for (i=1; i <= 10000000; i++) + { + if (verbose) printf("thread1 %d\n", pthread_self ()); + z += i; + common_routine (1); + sleep(1); + } +} + +static void * +thread2 (void * arg) +{ + int i; + int k = 0; + + if (verbose) printf ("thread2 (%0x) ; pid = %d\n", arg, getpid ()); + for (i=1; i <= 10000000; i++) + { + if (verbose) printf("thread2 %d\n", pthread_self ()); + k += i; + common_routine (2); + sleep(1); + } + sleep(100); +} + +int +foo (a, b, c) + int a, b, c; +{ + int d, e, f; + + if (verbose) printf("a=%d\n", a); +} + +main(argc, argv) + int argc; + char **argv; +{ + pthread_t tid1, tid2; + int j; + int t = 0; + void (*xxx) (); + pthread_attr_t attr; + + if (verbose) printf ("pid = %d\n", getpid()); + + foo (1, 2, 3); + +#ifndef __osf__ + if (pthread_attr_init (&attr)) + { + perror ("pthread_attr_init 1"); + exit (1); + } +#endif + +#ifdef PTHREAD_SCOPE_SYSTEM + if (pthread_attr_setscope (&attr, PTHREAD_SCOPE_SYSTEM)) + { + perror ("pthread_attr_setscope 1"); + exit (1); + } +#endif + + if (pthread_create (&tid1, PTHREAD_CREATE_ARG2(attr), thread1, (void *) 0xfeedface)) + { + perror ("pthread_create 1"); + exit (1); + } + if (verbose) printf ("Made thread %d\n", tid1); + sleep (1); + + if (pthread_create (&tid2, PTHREAD_CREATE_NULL_ARG2, thread2, (void *) 0xdeadbeef)) + { + perror ("pthread_create 2"); + exit (1); + } + if (verbose) printf("Made thread %d\n", tid2); + + sleep (1); + + for (j = 1; j <= 10000000; j++) + { + if (verbose) printf("top %d\n", pthread_self ()); + common_routine (0); + sleep(1); + t += j; + } + + exit(0); +} + +#endif /* ifndef HAVE_PTHREAD_H */ diff --git a/gdb/testsuite/gdb.threads/pthreads.exp b/gdb/testsuite/gdb.threads/pthreads.exp new file mode 100644 index 00000000000..08e4af384d6 --- /dev/null +++ b/gdb/testsuite/gdb.threads/pthreads.exp @@ -0,0 +1,328 @@ +# Copyright (C) 1996, 1997 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Fred Fish. (fnf@cygnus.com) + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +# This only works with native configurations +if ![isnative] then { + return +} + +set testfile "pthreads" +set srcfile ${testfile}.c +set binfile ${objdir}/${subdir}/${testfile} + +# regexp for "horizontal" text (i.e. doesn't include newline or +# carriage return) +set horiz "\[^\n\r\]*" + +set built_binfile 0 +if [istarget "*-*-linux"] then { + set target_cflags "-D_MIT_POSIX_THREADS" +} else { + set target_cflags "" +} +set why_msg "unrecognized error" +foreach lib {-lpthreads -lpthread} { + set options "debug" + lappend options "incdir=${objdir}/${subdir}" + lappend options "libs=$lib" + set ccout [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $options] + switch -regexp -- $ccout { + ".*no posix threads support.*" { + set why_msg "missing threads include file" + break + } + ".*cannot open -lpthread.*" { + set why_msg "missing runtime threads library" + } + ".*Can't find library for -lpthread.*" { + set why_msg "missing runtime threads library" + } + {^$} { + pass "successfully compiled posix threads test case" + set built_binfile 1 + break + } + } +} +if {$built_binfile == "0"} { + unsupported "Couldn't compile ${srcfile}, ${why_msg}" + return -1 +} + +# Now we can proceed with the real testing. + +# Start with a fresh gdb. + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +gdb_test "set print sevenbit-strings" "" +#gdb_test "set print address off" "" +gdb_test "set width 0" "" + +# We'll need this when we send_gdb a ^C to GDB. Need to do it before we +# run the program and gdb starts saving and restoring tty states. +# On Ultrix, we don't need it and it is really slow (because shell_escape +# doesn't use vfork). +if ![istarget "*-*-ultrix*"] then { + gdb_test "shell stty intr '^C'" "" +} + +proc all_threads_running {} { + global gdb_prompt + global srcfile + + # Reset all the counters to zero. + gdb_test "set var common_routine::hits=0" "" + gdb_test "set var common_routine::from_thread1=0" "" + gdb_test "set var common_routine::from_thread2=0" "" + gdb_test "set var common_routine::from_main=0" "" + gdb_test "set var common_routine::full_coverage=0" "" + + # Disable all breakpoints. + gdb_test "disable" "" + + # Set up a breakpoint that will cause us to stop when we have + # been called 15 times. This should be plenty of time to allow + # every thread to run at least once, since each thread sleeps for + # one second between calls to common_routine. + gdb_test "tbreak common_routine if hits == 15" "" + + # Start all the threads running again and wait for the inferior + # to stop. Since no other breakpoints are set at this time + # we should stop only when we have been previously called 15 times. + + send_gdb "continue\n" + gdb_expect { + -re "Continuing.*common_routine.*at.*$srcfile.*$gdb_prompt $" {} + default { + fail "continue until common routine run 15 times" + return 0 + } + timeout { + fail "continue until common routine run 15 times (timeout)" + return 0 + } + } + + # Check that we stopped when we actually expected to stop, by + # verifying that there have been 15 previous hits. + + send_gdb "p common_routine::hits\n" + gdb_expect { + -re ".*= 15\r\n$gdb_prompt $" {} + default { + fail "stopped before calling common_routine 15 times" + return 0 + } + -re ".*$gdb_prompt $" { + fail "stopped before calling common_routine 15 times" + return 0 + } + timeout { + fail "stopped before calling common_routine 15 times (timeout)" + return 0 + } + } + + # Also check that all of the threads have run, which will only be true + # if the full_coverage variable is set. + + send_gdb "p common_routine::full_coverage\n" + gdb_expect { + -re ".*= 1\r\n$gdb_prompt $" {} + default { + fail "some threads didn't run" + return 0 + } + timeout { + fail "some threads didn't run (timeout)" + return 0 + } + } + + # Looks fine, return success. + return 1 +} + +proc test_startup {} { + global srcdir srcfile gdb_prompt expect_out + global horiz + global main_id thread1_id thread2_id + + # We should be able to do an info threads before starting any others. + send_gdb "info threads\n" + gdb_expect { + -re ".*Thread.*LWP.*main.*$gdb_prompt $" { + pass "info threads" + } + -re "\r\n$gdb_prompt $" { + pass "info threads" + setup_xfail "*-*-*" + fail "gdb does not support pthreads for this machine" + return 0 + } + } + + # Extract the thread id number of main thread from "info threads" output. + send_gdb "info threads\n" + gdb_expect -re "(\[0-9\]+)(${horiz}Thread${horiz}main.*)($gdb_prompt $)" + set main_id $expect_out(1,string) + + # Check that we can continue and create the first thread. + gdb_test "break thread1" "Breakpoint .* file .*$srcdir.*" + gdb_test "continue" \ + "Continuing.*Breakpoint .*, thread1 \\(arg=0xfeedface\\).*at.*$srcfile.*" \ + "Continue to creation of first thread" + gdb_test "disable" "" + + # Extract the thread id number of thread 1 from "info threads" output. + send_gdb "info threads\n" + gdb_expect -re "(\[0-9\]+)(${horiz}Thread${horiz}thread1.*)($gdb_prompt $)" + set thread1_id $expect_out(1,string) + + # Check that we can continue and create the second thread, + # ignoring the first thread for the moment. + gdb_test "break thread2" "Breakpoint .* file .*$srcdir.*" + gdb_test "continue" \ + "Continuing.*Breakpoint .*, thread2 \\(arg=0xdeadbeef\\).*at.*$srcfile.*" \ + "Continue to creation of second thread" + + # Extract the thread id number of thread 2 from "info threads" output. + send_gdb "info threads\n" + gdb_expect -re "(\[0-9\]+)(${horiz}Thread${horiz}thread2.*)($gdb_prompt $)" + set thread2_id $expect_out(1,string) + + return 1 +} + +proc check_control_c {} { + global gdb_prompt + + # Verify that all threads are running. + if [all_threads_running] then { + pass "All threads running after startup" + } + + # Send a continue followed by ^C to the process to stop it. + send_gdb "continue\n" + set description "Stopped with a ^C" + after 1000 [send_gdb "\003"] + gdb_expect { + -re "Program received signal SIGINT.*$gdb_prompt $" { + pass $description + } + -re "Quit.*$gdb_prompt $" { + pass $description + } + timeout { + fail "$description (timeout)" + } + } + gdb_test "bt" "" + + # Verify that all threads can be run again after a ^C stop. + if [all_threads_running] then { + pass "All threads running after continuing from ^C stop" + } +} + +proc check_backtraces {} { + global gdb_prompt main_id thread1_id thread2_id + + # Check that the "thread apply N backtrace" command works + + gdb_test "thread apply $main_id backtrace" \ + ".* in main \\(argc=.*, argv=.*\\).*" \ + "check backtrace from main thread" + gdb_test "thread apply $thread1_id backtrace" \ + ".* in thread1 \\(arg=0xfeedface\\).*" \ + "check backtrace from thread 1" + gdb_test "thread apply $thread2_id backtrace" \ + ".* in thread2 \\(arg=0xdeadbeef\\).*" \ + "check backtrace from thread 2" + + # Check that we can apply the backtrace command to all + # three threads with a single gdb command + + gdb_test "thread apply $main_id $thread1_id $thread2_id bt" \ + ".* in main .* in thread1 .* in thread2.*" \ + "apply backtrace command to all three threads" + + # Check that we can do thread specific backtraces + # This also tests that we can do thread specific breakpoints. + + gdb_test "break common_routine thread $thread2_id" \ + "Breakpoint .* at 0x.* file .* line .*" \ + "set break at common_routine in thread 2" + + send_gdb "continue\n" + gdb_expect { + -re "Breakpoint .* common_routine \\(arg=2\\).*" { + send_gdb "backtrace\n" + gdb_expect { + -re "#0.*common_routine \\(arg=2\\).*#1.*thread2.*" { + pass "backtrace from thread 2 bkpt in common_routine" + } + default { + fail "backtrace from thread 2 bkpt in common_routine" + } + timeout { + fail "backtrace from thread 2 bkpt in common_routine (timeout)" + } + } + } + -re "Breakpoint .* common_routine \\(arg=0\\).*" { + fail "stopped in main thread at breakpoint for thread 2" + } + -re "Breakpoint .* common_routine \\(arg=1\\).*" { + fail "stopped in main thread at breakpoint for thread 1" + } + -re ".*$gdb_prompt" { + fail "continue to bkpt at common_routine in thread 2" + } + default { + fail "continue to bkpt at common_routine in thread 2" + } + timeout { + fail "continue to bkpt at common_routine in thread 2 (timeout)" + } + } +} + +setup_xfail "alpha-*-osf*" +if [runto_main] then { + clear_xfail "alpha-*-osf*" + if [test_startup] then { + check_control_c + check_backtraces + } +} +clear_xfail "alpha-*-osf*" diff --git a/gdb/testsuite/gdb.threads/step.c b/gdb/testsuite/gdb.threads/step.c new file mode 100644 index 00000000000..1b18a4b07ad --- /dev/null +++ b/gdb/testsuite/gdb.threads/step.c @@ -0,0 +1,221 @@ +/* step.c for step.exp */ +#include <ipc.h> +#include <pthread.h> +#include <st.h> +#include <signal.h> +#include <stdio.h> + +void alarm_handler (); +void alarm_handler1 (); +void alarm_handler2 (); +void thread1 (); +void thread2 (); + +#define TIME_LIMIT 30 + + +int count1 = 0; +int count2 = 0; + +pthread_t tid1, tid2; +pthread_attr_t attr1, attr2; + +pthread_mutex_t mut; +pthread_mutexattr_t mut_attr; + +pthread_condattr_t cv_attr_a, cv_attr_b; +pthread_cond_t cv_a, cv_b; + +struct cv_struct + { + char a; + char b; + } +test_struct; + +main () +{ + /*init la struct */ + test_struct.a = 0; + test_struct.b = 1; + + /* create le mutex */ + if (pthread_mutexattr_create (&mut_attr) == -1) + { + perror ("mutexattr_create"); + exit (1); + } + + + if (pthread_mutex_init (&mut, mut_attr) == -1) + { + perror ("mutex_init"); + exit (1); + } + + /* create 2 cv */ + if (pthread_condattr_create (&cv_attr_a) == -1) + { + perror ("condattr_create(1)"); + exit (1); + } + + if (pthread_cond_init (&cv_a, cv_attr_a) == -1) + { + perror ("cond_init(1)"); + exit (1); + } + + if (pthread_condattr_create (&cv_attr_b) == -1) + { + perror ("condattr_create(2)"); + exit (1); + } + + if (pthread_cond_init (&cv_b, cv_attr_b) == -1) + { + perror ("cond_init(2)"); + exit (1); + } + + /* create 2 threads of execution */ + if (pthread_attr_create (&attr1) == -1) + { + perror ("attr_create(1)"); + exit (1); + } + + if (pthread_create (&tid1, attr1, thread1, &count1) == -1) + { + perror ("pthread_create(1)"); + exit (1); + } + + if (pthread_attr_create (&attr2) == -1) + { + perror ("attr_create(2)"); + exit (1); + } + + if (pthread_create (&tid2, attr2, thread2, &count2) == -1) + { + perror ("pthread_create(2)"); + exit (1); + } + + /* set alarm to print out data and exit */ + signal (SIGALRM, alarm_handler); + alarm (TIME_LIMIT); + + for (;;) + pause (); +} + +void +thread1 (count) + int *count; +{ + tid_t tid; + + tid = getstid (); + printf ("Thread1 tid 0x%x (%d) \n", tid, tid); + printf ("Thread1 @tid=0x%x \n", &tid); + signal (SIGALRM, alarm_handler1); + + for (;;) + { + if (pthread_mutex_lock (&mut) == -1) + { + perror ("pthread_mutex_lock(1)"); + pthread_exit ((void *) 0); + } + + while (test_struct.a == 0) + { + if (pthread_cond_wait (&cv_a, &mut) == -1) + { + perror ("pthread_cond_wait(1)"); + pthread_exit ((void *) -1); + } + } + + (*count)++; + printf ("*******thread1 count %d\n", *count); + + test_struct.a = 0; + + test_struct.b = 1; + pthread_cond_signal (&cv_b); + + if (pthread_mutex_unlock (&mut) == -1) + { + perror ("pthread_mutex_unlock(1)"); + pthread_exit ((void *) -1); + } + } +} + +void +thread2 (count) + int *count; +{ + tid_t tid; + + tid = getstid (); + printf ("Thread2 tid 0x%x (%d) \n", tid, tid); + printf ("Thread1 @tid=0x%x \n", &tid); + signal (SIGALRM, alarm_handler2); + + for (;;) + { + if (pthread_mutex_lock (&mut) == -1) + { + perror ("pthread_mutex_lock(2)"); + pthread_exit ((void *) 0); + } + + while (test_struct.b == 0) + { + if (pthread_cond_wait (&cv_b, &mut) == -1) + { + perror ("pthread_cond_wait(2)"); + pthread_exit ((void *) -1); + } + } + + (*count)++; + printf ("*******thread2 count %d\n", *count); + + test_struct.b = 0; + + test_struct.a = 1; + pthread_cond_signal (&cv_a); + + if (pthread_mutex_unlock (&mut) == -1) + { + perror ("pthread_mutex_unlock(2)"); + pthread_exit ((void *) -1); + } + } +} + + +void +alarm_handler () +{ + printf ("\tcount1 (%d) \n\tcount2 (%d)\n", count1, count2); + exit (0); +} + +void +alarm_handler1 () +{ + printf ("ALARM thread 1\n"); +} + +void +alarm_handler2 () +{ + printf ("ALARM thread 2\n"); + pthread_exit ((void *) 0); +} diff --git a/gdb/testsuite/gdb.threads/step.exp b/gdb/testsuite/gdb.threads/step.exp new file mode 100644 index 00000000000..aa5639347b7 --- /dev/null +++ b/gdb/testsuite/gdb.threads/step.exp @@ -0,0 +1,200 @@ +# step.exp -- Expect script to test gdb with step.c +# Copyright (C) 1992, 1997 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Hiro Sugawara. (hiro@lynx.com) +# +# This test really needs some major surgery to be acceptable, but +# I'm just about burnt out on lynx work, so I'm not doing it now. +# +# * The test has an indeterminate number of pass/fails +# for each run (it runs a small group of tests until +# it's timer kicks off). This is very bad for nightly +# automated regression testing. +# +# * It tries to "step" from withint he prologue of a +# function. This isn't support in gdb (it's going +# to act like a continue). +# +# * This test rarely check that it stopped in sensible +# places. (see previous bullet -- this test doesn't +# catch the fact it continued rather than stepped) + + +if $tracelevel then { + strace $tracelevel +} + +set program_exited 0 + +proc set_bp { where } { + global gdb_prompt + + send_gdb "break $where\n" + # The first regexp is what we get with -g, the second without -g. + gdb_expect { + -re "Break.* at .*: file .*, line \[0-9\]*.*$gdb_prompt $" {} + -re "Breakpoint \[0-9\]* at 0x\[0-9a-f\]*.*$gdb_prompt $" {} + -re "$gdb_prompt $" { fail "setting breakpoint at $where" ; return 0 } + timeout { fail "setting breakpoint at $where (timeout)" ; return 0 } + } + pass "set_bp" +} + +proc step_it { cmd } { + global gdb_prompt + global program_exited + + send_gdb "$cmd\n" + gdb_expect { + -re "0x\[0-9A-Fa-f\]* *in.*\r\n$gdb_prompt $" { pass "step_it"; return 0 } + -re "0x\[0-9A-Fa-f\]* *\[0-9\]*.*\r\n$gdb_prompt $" { pass "step_it"; return 1 } + -re "Program exited .*\n$gdb_prompt $" { + set program_exited 1 + return -1 + } + -re "$gdb_prompt $" { fail "single-stepping ($cmd).\n" ; return -1 } + timeout { fail "single-stepping ($cmd) timout.\n" ; return -1 } + } +} + +proc step_inst {} { + step_it "stepi" +} + +proc step_source {} { + step_it "step" +} + +proc continue_all {} { + global gdb_prompt + + send_gdb "continue\n" + gdb_expect { + -re "Breakpoint \[0-9\]*, thread\[0-9\]* .*$gdb_prompt $" { + pass "continue_all" + return 0 + } + -re "Program exited .*\n$gdb_prompt $" { + set program_exited 1 + return 1; + } + -re "$gdb_prompt $" { fail "continue" ; return -1 } + timeout { fail "continue (timeout)" ; return -1 } + } +} + +proc check_threads { num_threads } { + global gdb_prompt + + set curr_thread 0 + send_gdb "info threads\n" + while { $num_threads > 0 } { + gdb_expect { + -re "\\* *\[0-9\]* process \[0-9\]* thread \[0-9\]* .*\n" { + incr curr_thread + set num_threads [expr $num_threads - 1] + } + -re " *\[0-9\]* process \[0-9\]* thread \[0-9\]* .*\n" { + set num_threads [expr $num_threads - 1] + } + -re "$gdb_prompt $" { + if { $num_threads < 0 } { + fail "check_threads (too many)" ; return -1 + } + break + } + timeout { fail "check_threads (timeout)" ; return -1 } + } + } + + if { $curr_thread == 0 } { + fail "check_threads (no current thread)\n" + return -1 + } + if { $curr_thread > 1 } { + fail "check_threads (more than one current thread)\n" + return -1 + } + return 0 +} + +proc test_cond_wait {} { + global program_exited + + set_bp 135 + runto 179 + while { 1 } { + set stepi_counter 0 + while { [step_inst] } { + if { $program_exited } { break } + incr stepi_counter + if { $stepi_counter > 30 } { + fail "too many stepi's per line\n" + return -1 + } + } + if { $program_exited } { break } + step_source + if { $program_exited } { break } + continue_all + if { $program_exited } { break } + check_threads 3 + } +} + +proc do_tests {} { + global prms_id + global bug_id + global subdir + global objdir + global srcdir + global binfile + global gdb_prompt + + set prms_id 0 + set bug_id 0 + + # Start with a fresh gdb. + + gdb_exit + gdb_start + gdb_reinitialize_dir $srcdir/$subdir + gdb_load $objdir/$subdir/$binfile + + send_gdb "set width 0\n" + gdb_expect -re "$gdb_prompt $" + + test_cond_wait +} + +# Check to see if we have an executable to test. If not, then either we +# haven't tried to compile one, or the compilation failed for some reason. +# In either case, just notify the user and skip the tests in this file. + +set binfile "step" +set srcfile "step.c" + +if ![file exists $objdir/$subdir/$binfile] then { + if $all_flag then { + warning "$binfile does not exist; tests suppressed." + } +} else { + do_tests +} diff --git a/gdb/testsuite/gdb.threads/step2.exp b/gdb/testsuite/gdb.threads/step2.exp new file mode 100644 index 00000000000..5442e6aef6f --- /dev/null +++ b/gdb/testsuite/gdb.threads/step2.exp @@ -0,0 +1,150 @@ +# step2.exp -- Expect script to test gdb step.c +# Copyright (C) 1992, 1997 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Jeff Law. (law@cygnus.com) +# + + +if $tracelevel then { + strace $tracelevel +} + +set program_exited 0 + +# A simple and crude test to see that we can step two threads independently +proc test_multi_threaded_stepping {} { + global gdb_prompt + global hex + global srcfile + global decimal + + # Set breakpoints in code that we know is executed in only + # thread of control. + gdb_test "break thread1" \ + "Break.* at $hex: file .*$srcfile, line $decimal\\." + gdb_test "break thread2" \ + "Break.* at $hex: file .*$srcfile, line $decimal\\." + + # the order in which things happen is indeterminate. So we basically + # look for a set of events and note that each one happens and that + # all of the required events have happened when we're done. + # + # Right now we only verify that both threads start and that they + # both call pthread_cond_wait twice. + set thread1started 0 + set thread1condwait 0 + set thread2started 0 + set thread2condwait 0 + + send_gdb "run\n" + gdb_expect { + -re "The program .* has been started already.*y or n. $" { + send_gdb "y\n" + exp_continue + } + -re ".*Breakpoint \[0-9\]+,.*thread1.* at .*$srcfile:.*\[\t \].*$gdb_prompt $" { + if { $thread1started != 0 } then { + fail "thread1 started" + return + } else { + set thread1started 1 + pass "thread1 started" + } + send_gdb "step\n" + exp_continue + } + -re ".*Breakpoint \[0-9\]+,.*thread2.* at .*$srcfile:.*\[\t \].*$gdb_prompt $" { + if { $thread2started != 0 } then { + fail "thread2 started" + return + } else { + set thread2started 1 + pass "thread2 started" + } + send_gdb "step\n" + exp_continue + } + -re ".*pthread_cond_wait.*cv_a.*$gdb_prompt" { + if { $thread1started == 0 } then { + fail "thread1 condwait" + return + } + if { $thread1condwait < 2 } then { + pass "thread1 condwait" + incr thread1condwait + } + if { $thread2condwait == 2 } then { + pass "multi threaded stepping" + return + } + send_gdb "step\n" + exp_continue + } + + -re ".*pthread_cond_wait.*cv_b.*$gdb_prompt" { + if { $thread2started == 0 } then { + fail "thread2 condwait" + return + } + if { $thread2condwait < 2 } then { + pass "thread2 condwait" + incr thread2condwait + } + if { $thread1condwait == 2 } then { + pass "multi threaded stepping" + return + } + send_gdb "step\n" + exp_continue + } + + -re "$gdb_prompt" { + send_gdb "step\n" + exp_continue + } + default { fail "multi threaded stepping" } + } +} + +# Check to see if we have an executable to test. If not, then either we +# haven't tried to compile one, or the compilation failed for some reason. +# In either case, just notify the user and skip the tests in this file. + +set binfile "step" +set srcfile "step.c" + +if ![file exists $objdir/$subdir/$binfile] then { + if $all_flag then { + warning "$binfile does not exist; tests suppressed." + } + return +} + +set prms_id 0 +set bug_id 0 + +# Start with a fresh gdb. + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load $objdir/$subdir/$binfile + +test_multi_threaded_stepping |