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authorNick Clifton <nickc@redhat.com>2000-01-10 18:50:16 +0000
committerNick Clifton <nickc@redhat.com>2000-01-10 18:50:16 +0000
commit16e9c715dffb96efda481dc20cdb5bb6fbde0dff (patch)
treed03a25f71ad5dc4fd58b2e3d11b5ecdfc05c793a /bfd
parent5a298d2d9c2cf09936f8380963173e6b66249207 (diff)
downloadgdb-16e9c715dffb96efda481dc20cdb5bb6fbde0dff.zip
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Apply patch from Egor Duda to process win32_pstatus notes in core dumps.
Diffstat (limited to 'bfd')
-rw-r--r--bfd/ChangeLog14
-rw-r--r--bfd/config.bfd2
-rw-r--r--bfd/config.in3
-rwxr-xr-xbfd/configure8
-rw-r--r--bfd/configure.in1
-rw-r--r--bfd/elf.c83
6 files changed, 109 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 063dbce..ddec593 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,17 @@
+2000-01-10 Egor Duda <deo@logos-m.ru>
+
+ * config.bfd: Include elf32_i386 vector to target list for cygwin
+ and mingw.
+
+ * config.in: Undefine HAVE_WIN32_PSTATUS_T.
+ * configure.in: Test for structure win32_pstatus_t in
+ <sys/procfs.h>
+ * configure: Regenerate.
+
+ * elf.c (elfcore_grok_win32pstatus): New function: process
+ win32_pstatus_t notes in elf core file.
+ (elfcore_grok_note): Detect win32_pstatus notes.
+
2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
* elflink.c (_bfd_elf_link_record_dynamic_symbol): Process symbol
diff --git a/bfd/config.bfd b/bfd/config.bfd
index b5f08a3..e844bf1 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -316,7 +316,7 @@ case "${targ}" in
;;
i[3456]86-*-mingw32* | i[3456]86-*-cygwin* | i[3456]86-*-winnt | i[3456]86-*-pe)
targ_defvec=i386pe_vec
- targ_selvecs="i386pe_vec i386pei_vec"
+ targ_selvecs="i386pe_vec i386pei_vec bfd_elf32_i386_vec"
;;
i[3456]86-none-*)
targ_defvec=i386coff_vec
diff --git a/bfd/config.in b/bfd/config.in
index abb2c78..7383656 100644
--- a/bfd/config.in
+++ b/bfd/config.in
@@ -232,6 +232,9 @@
/* Define if <sys/procfs.h> has lwpstatus_t.pr_reg. */
#undef HAVE_LWPSTATUS_T_PR_REG
+/* Define if <sys/procfs.h> has win32_pstatus_t. */
+#undef HAVE_WIN32_PSTATUS_T
+
/* Name of host specific header file to include in trad-core.c. */
#undef TRAD_HEADER
diff --git a/bfd/configure b/bfd/configure
index adc316d..53c7b3f 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -5267,6 +5267,14 @@ EOF
fi
fi
+ if test $bfd_cv_have_sys_procfs_type_lwpstatus_t = yes; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_LWPSTATUS_T 1
+EOF
+
+ fi
+ echo "$ac_t""$bfd_cv_have_sys_procfs_type_lwpstatus_t" 1>&6
+
cat >> confdefs.h <<EOF
#define TRAD_HEADER $TRAD_HEADER
diff --git a/bfd/configure.in b/bfd/configure.in
index 4976c3a..88d3731 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -314,6 +314,7 @@ changequote([,])dnl
BFD_HAVE_SYS_PROCFS_TYPE(lwpstatus_t)
BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(lwpstatus_t, pr_context)
BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(lwpstatus_t, pr_reg)
+ BFD_HAVE_SYS_PROCFS_TYPE(win32_pstatus_t)
fi
fi
AC_SUBST(COREFILE)
diff --git a/bfd/elf.c b/bfd/elf.c
index f97a9a9..436f8db 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -5292,7 +5292,83 @@ elfcore_grok_lwpstatus (abfd, note)
}
#endif /* defined (HAVE_LWPSTATUS_T) */
+#if defined (HAVE_WIN32_PSTATUS_T)
+static boolean
+elfcore_grok_win32pstatus (abfd, note)
+ bfd * abfd;
+ Elf_Internal_Note * note;
+{
+ char buf[30];
+ char * name;
+ asection * sect;
+ win32_pstatus_t pstatus;
+
+ if (note->descsz < sizeof (pstatus))
+ return true;
+
+ memcpy (& pstatus, note->descdata, note->descsz);
+
+ switch (pstatus.data_type)
+ {
+ case NOTE_INFO_PROCESS:
+ /* FIXME: need to add ->core_command. */
+ elf_tdata (abfd)->core_signal = pstatus.data.process_info.signal;
+ elf_tdata (abfd)->core_pid = pstatus.data.process_info.pid;
+ break ;
+
+ case NOTE_INFO_THREAD:
+ /* Make a ".reg/999" section. */
+ sprintf (buf, ".reg/%d", pstatus.data.thread_info.tid);
+
+ name = bfd_alloc (abfd, strlen (buf) + 1);
+ if (name == NULL)
+ return false;
+
+ strcpy (name, buf);
+
+ sect = bfd_make_section (abfd, name);
+ if (sect == NULL)
+ return false;
+
+ sect->_raw_size = sizeof (pstatus.data.thread_info.thread_context);
+ sect->filepos = note->descpos + offsetof (struct win32_pstatus,
+ data.thread_info.thread_context);
+ sect->flags = SEC_HAS_CONTENTS;
+ sect->alignment_power = 2;
+
+ if (pstatus.data.thread_info.is_active_thread)
+ if (! elfcore_maybe_make_sect (abfd, ".reg", sect))
+ return false;
+ break;
+
+ case NOTE_INFO_MODULE:
+ /* Make a ".module/xxxxxxxx" section. */
+ sprintf (buf, ".module/%08x" , pstatus.data.module_info.base_address);
+
+ name = bfd_alloc (abfd, strlen (buf) + 1);
+ if (name == NULL)
+ return false;
+
+ strcpy (name, buf);
+ sect = bfd_make_section (abfd, name);
+
+ if (sect == NULL)
+ return false;
+
+ sect->_raw_size = note->descsz;
+ sect->filepos = note->descpos;
+ sect->flags = SEC_HAS_CONTENTS;
+ sect->alignment_power = 2;
+ break;
+
+ default:
+ return true;
+ }
+
+ return true;
+}
+#endif /* HAVE_WIN32_PSTATUS_T */
static boolean
elfcore_grok_note (abfd, note)
@@ -5322,7 +5398,12 @@ elfcore_grok_note (abfd, note)
case NT_FPREGSET: /* FIXME: rename to NT_PRFPREG */
return elfcore_grok_prfpreg (abfd, note);
- case NT_PRXFPREG: /* Linux SSE extension */
+#if defined (HAVE_WIN32_PSTATUS_T)
+ case NT_WIN32PSTATUS:
+ return elfcore_grok_win32pstatus (abfd, note);
+#endif
+
+ case NT_PRXFPREG: /* Linux SSE extension */
if (note->namesz == 5
&& ! strcmp (note->namedata, "LINUX"))
return elfcore_grok_prxfpreg (abfd, note);