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author | Tom Tromey <tromey@redhat.com> | 2011-03-14 19:47:58 +0000 |
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committer | Tom Tromey <tromey@gcc.gnu.org> | 2011-03-14 19:47:58 +0000 |
commit | f4e749b49840f856b460fdf2a8e501d4436fbc16 (patch) | |
tree | a7d216e75ae40a2e56ee400b56f3a35b1d77e17b /gcc/configure | |
parent | d34abfd27199742109a50122c3ee545a57b8fa6f (diff) | |
download | gcc-f4e749b49840f856b460fdf2a8e501d4436fbc16.zip gcc-f4e749b49840f856b460fdf2a8e501d4436fbc16.tar.gz gcc-f4e749b49840f856b460fdf2a8e501d4436fbc16.tar.bz2 |
unwind-dw2.c: Include sys/sdt.h if it exists.
* unwind-dw2.c: Include sys/sdt.h if it exists.
(_Unwind_DebugHook): Use STAP_PROBE2.
* config.in, configure: Rebuild.
* configure.ac: Check for sys/sdt.h.
From-SVN: r170954
Diffstat (limited to 'gcc/configure')
-rwxr-xr-x | gcc/configure | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/configure b/gcc/configure index a454946..e5e6164 100755 --- a/gcc/configure +++ b/gcc/configure @@ -25792,6 +25792,19 @@ $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h fi +# Test for <sys/sdt.h> on the target. + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5 +$as_echo_n "checking sys/sdt.h in the target C library... " >&6; } +have_sys_sdt_h=no +if test -f $target_header_dir/sys/sdt.h; then + +$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5 +$as_echo "$have_sys_sdt_h" >&6; } + # Check if TFmode long double should be used by default or not. # Some glibc targets used DFmode long double, but with glibc 2.4 # and later they can use TFmode. |