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* hurd/hurdsig.c: Use assert_perror for many calls which should

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never fail and previously were not checked.
This commit is contained in:
Roland McGrath
1995-04-21 02:54:07 +00:00
parent 11d90def8c
commit b96bdcd7d9
3 changed files with 57 additions and 41 deletions
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46
configure vendored
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@ -621,6 +621,19 @@ none)
base_os='' ;;
esac
# Some configurations imply other options.
case "$os" in
gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
# These systems always use GNU tools.
gnu_ld=yes gnu_as=yes
esac
case "$os" in
gnu*elf* | linux* | sysv4* | solaris2*)
# These systems always use the ELF format.
elf=yes
esac
# For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
tail=$os
ostry=$os
@ -647,6 +660,10 @@ mach=
tail=$machine
while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
set $m
# If using ELF, look for an `elf' subdirectory of each machine directory.
if test "$elf" = yes; then
mach="$mach /$1/elf"
fi
mach="$mach /$1"
tail="$2"
done
@ -680,18 +697,6 @@ fi
# We have now validated the configuration.
# Some configurations imply other options.
case "$host_os" in
gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
# These systems always use GNU tools.
gnu_ld=yes gnu_as=yes
esac
case "$host_os" in
gnu*elf* | linux* | sysv4* | solaris2*)
# These systems always use the ELF format.
elf=yes
esac
# Remove the leading slashes.
sysnames="`echo $sysnames | sed -e 's@^/@@' -e 's@ /@ @g'`"
@ -707,17 +712,6 @@ if test "$with_fp" = yes; then
sysnames="`echo $fpu_dirs | sed -e 's,^/,,' -e 's, /,,g'` $sysnames"
fi
# If using ELF, prepend the machine-specific ELF ABI directory.
if test "$elf" = yes; then
elf_dirs=
for m in $mach; do
if test -d $sysdep_dir$m/elf; then
elf_dirs="elf_dirs $m/elf"
fi
done
sysnames="`echo elf_dirs | sed -e 's,^/,,' -e 's, /,,g'` $sysnames"
fi
# Expand the list of system names into a full list of directories
@ -999,7 +993,7 @@ else
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
#line 1003 "configure"
#line 997 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
@ -1013,7 +1007,7 @@ else
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
#line 1017 "configure"
#line 1011 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
@ -1065,7 +1059,7 @@ if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
else
cat > conftest.$ac_ext <<EOF
#line 1069 "configure"
#line 1063 "configure"
#include "confdefs.h"
#define __need_size_t
#define __need_wchar_t