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Don't use thread local storage if using diet libc 

...because the diet libc doesn't support TLS.

Addresses-Sourceforge-Bug: #2000654

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
bitmap-optimize
Theodore Ts'o 2008-07-10 10:21:42 -04:00
parent f56f32b0a5
commit eafba6c310
2 changed files with 20 additions and 4 deletions
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12
configure vendored
View File

@ -2004,10 +2004,12 @@ IFS=$ac_save_IFS
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
WITH_DIET_LIBC=
# Check whether --with-diet-libc was given.
if test "${with_diet_libc+set}" = set; then
withval=$with_diet_libc; CC="diet cc -nostdinc"
WITH_DIET_LIBC=yes
{ echo "$as_me:$LINENO: result: CC=$CC" >&5
echo "${ECHO_T}CC=$CC" >&6; }
fi
@ -4349,8 +4351,14 @@ else
fi
else
try_tls="yes"
echo "Try using thread local support by default"
if test -n "$WITH_DIET_LIBC"
then
try_tls=""
echo "Diet libc does not support thread local support"
else
try_tls="yes"
echo "Try using thread local support by default"
fi
fi

12
configure.in
View File

@ -65,9 +65,11 @@ AC_CANONICAL_HOST
dnl
dnl Use diet libc
dnl
WITH_DIET_LIBC=
AC_ARG_WITH([diet-libc],
[ --with-diet-libc use diet libc],
CC="diet cc -nostdinc"
WITH_DIET_LIBC=yes
AC_MSG_RESULT(CC=$CC))dnl
dnl
dnl set $(CC) from --with-cc=value
@ -529,8 +531,14 @@ else
echo "Enabling thread local support"
fi]
,
try_tls="yes"
echo "Try using thread local support by default"
if test -n "$WITH_DIET_LIBC"
then
try_tls=""
echo "Diet libc does not support thread local support"
else
try_tls="yes"
echo "Try using thread local support by default"
fi
)
if test "$try_tls" = "yes"
then