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| author | Daniel Jacobowitz <drow@false.org> | 2002-11-26 01:23:46 +0000 |
|---|---|---|
| committer | Daniel Jacobowitz <drow@false.org> | 2002-11-26 01:23:46 +0000 |
| commit | eb78484829c67075caaa4ac984dd8b50b5d750bc (patch) | |
| tree | 5d1c675cdefdc0b97a2387453702bcb940af80f9 /gdb/configure.in | |
| parent | afbfa4076a55445d5e61f5c872b438d1ea997aeb (diff) | |
| download | gdb-eb78484829c67075caaa4ac984dd8b50b5d750bc.zip gdb-eb78484829c67075caaa4ac984dd8b50b5d750bc.tar.gz gdb-eb78484829c67075caaa4ac984dd8b50b5d750bc.tar.bz2 | |
* acconfig.h (HAVE_PREAD64): Add.
* configure.in: Check for pread64.
* config.in: Regenerated.
* configure: Regenerated.
* lin-lwp.c (lin_lwp_xfer_memory): Call linux_proc_xfer_memory.
* linux-proc.c (linux_proc_xfer_memory): New function.
* config/nm-linux.h (linux_proc_xfer_memory): Add prototype.
Diffstat (limited to 'gdb/configure.in')
| -rw-r--r-- | gdb/configure.in | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gdb/configure.in b/gdb/configure.in index 4c2e063..f452dec 100644 --- a/gdb/configure.in +++ b/gdb/configure.in @@ -617,6 +617,23 @@ if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then [Define if <thread_db.h> has the TD_NOTALLOC error code.]) fi +dnl linux-proc.c wants to use pread64, which may require special CFLAGS +dnl -D_BSD_SOURCE is normally assumed but we have to specify it because of +dnl -D_XOPEN_SOURCE=500. +if test $host = $target; then + case $target in + *-linux*) + save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS -D_BSD_SOURCE -D_XOPEN_SOURCE=500 -D_LARGEFILE64_SOURCE" + AC_TRY_LINK([#include <unistd.h>], + [pread64 (0, NULL, 0, 0);], + [ENABLE_CFLAGS="$ENABLE_CFLAGS -D_BSD_SOURCE -D_XOPEN_SOURCE=500 -D_LARGEFILE64_SOURCE" + AC_DEFINE(HAVE_PREAD64)], []) + CFLAGS=$save_CFLAGS + ;; + esac +fi + dnl The CLI cannot be disabled yet, but may be in the future dnl Handle CLI sub-directory configury. |