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commit c179febe79bf2fe2f64852c827813fc46da819f5
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Author: Sergio Lopez <slp@redhat.com>
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Date: Mon Dec 4 09:17:15 2017 +0100
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Document the new "-a" command line option for gcore
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gdb/ChangeLog:
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2017-11-29 Sergio Lopez <slp@redhat.com>
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* NEWS (Changes since GDB 8.0): Announce new "-a"
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command line option for gcore.
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gdb/doc/ChangeLog:
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2017-11-29 Sergio Lopez <slp@redhat.com>
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* gdb.texinfo (gcore man): Document new "-a" command line option.
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Index: gdb-7.6.1/gdb/NEWS
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===================================================================
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--- gdb-7.6.1.orig/gdb/NEWS 2017-12-06 20:58:33.885856147 +0100
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+++ gdb-7.6.1/gdb/NEWS 2017-12-06 20:59:03.174045646 +0100
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@@ -12,6 +12,11 @@
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Control whether mappings marked with the VM_DONTDUMP flag should be
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dumped when generating a core file.
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+* New command line options (gcore)
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+
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+-a
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+ Dump all memory mappings.
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+
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* Newly installed $prefix/bin/gcore acts as a shell interface for the
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GDB command gcore.
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Index: gdb-7.6.1/gdb/doc/gdb.texinfo
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===================================================================
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--- gdb-7.6.1.orig/gdb/doc/gdb.texinfo 2017-12-06 20:58:22.471782297 +0100
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+++ gdb-7.6.1/gdb/doc/gdb.texinfo 2017-12-06 20:58:33.891856186 +0100
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@@ -43242,7 +43242,7 @@
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@format
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@c man begin SYNOPSIS gcore
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-gcore [-o @var{filename}] @var{pid}
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+gcore [-a] [-o @var{filename}] @var{pid}
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@c man end
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@end format
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@@ -43256,6 +43256,13 @@
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@c man begin OPTIONS gcore
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@table @env
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+@item -a
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+Dump all memory mappings. The actual effect of this option depends on
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+the Operating System. On @sc{gnu}/Linux, it will disable
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+@code{use-coredump-filter} (@pxref{set use-coredump-filter}) and
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+enable @code{dump-excluded-mappings} (@pxref{set
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+dump-excluded-mappings}).
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+
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@item -o @var{filename}
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The optional argument
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@var{filename} specifies the file name where to put the core dump.
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