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| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2012-05-28 20:37:29 +0000 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2012-05-28 20:37:29 +0000 |
| commit | 0c5bf5a97d48620c93deb4dbc65da9cd94c2ef8f (patch) | |
| tree | 4dc9f6b851b28ab42bc2c8f9abd1839002c11e55 /gdb/gdbserver | |
| parent | 7bfd842d05042bfa697b1ded0c8f9bf3e58171fe (diff) | |
| download | gdb-0c5bf5a97d48620c93deb4dbc65da9cd94c2ef8f.zip gdb-0c5bf5a97d48620c93deb4dbc65da9cd94c2ef8f.tar.gz gdb-0c5bf5a97d48620c93deb4dbc65da9cd94c2ef8f.tar.bz2 | |
gdb/
* solib-svr4.c (svr4_current_sos): New comment on
svr4_current_sos_via_xfer_libraries fall back.
gdb/gdbserver/
* linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
gdb/testsuite/
* gdb.server/solib-list-lib.c: New file.
* gdb.server/solib-list-main.c: New file.
* gdb.server/solib-list.exp: New file.
Diffstat (limited to 'gdb/gdbserver')
| -rw-r--r-- | gdb/gdbserver/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/gdbserver/linux-low.c | 8 |
2 files changed, 11 insertions, 1 deletions
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index 22e00e2..f060255 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,3 +1,7 @@ +2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com> + + * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1. + 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c index e1ea64a..c015a61 100644 --- a/gdb/gdbserver/linux-low.c +++ b/gdb/gdbserver/linux-low.c @@ -5651,7 +5651,13 @@ linux_qxfer_libraries_svr4 (const char *annex, unsigned char *readbuf, if (priv->r_debug == 0) priv->r_debug = get_r_debug (pid, is_elf64); - if (priv->r_debug == (CORE_ADDR) -1 || priv->r_debug == 0) + /* We failed to find DT_DEBUG. Such situation will not change for this + inferior - do not retry it. Report it to GDB as E01, see for the reasons + at the GDB solib-svr4.c side. */ + if (priv->r_debug == (CORE_ADDR) -1) + return -1; + + if (priv->r_debug == 0) { document = xstrdup ("<library-list-svr4 version=\"1.0\"/>\n"); } |