X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2FNEWS;h=839466e7e068c4665c9168106520d1ea105b5174;hb=b638b5d57fafc84a8dc0ff91d7579a3c24aad90c;hp=61930700231f4956ad12164fd82f5034d4c86c45;hpb=6d7bb8246b3beaf60ea9c2abe183705e876519cd;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/NEWS b/gdb/NEWS
index 6193070023..839466e7e0 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -3,6 +3,25 @@
 
 *** Changes since GDB 8.1
 
+* The 'symbol-file' command now accepts an '-o' option to add a relative
+  offset to all sections.
+
+* Similarly, the 'add-symbol-file' command also accepts an '-o' option to add
+  a relative offset to all sections, but it allows to override the load
+  address of individual sections using '-s'.
+
+* The 'add-symbol-file' command no longer requires the second argument
+  (address of the text section).
+
+* The endianness used with the 'set endian auto' mode in the absence of
+  an executable selected for debugging is now the last endianness chosen
+  either by one of the 'set endian big' and 'set endian little' commands
+  or by inferring from the last executable used, rather than the startup
+  default.
+
+* The pager now allows a "c" response, meaning to disable the pager
+  for the rest of the current command.
+
 * The commands 'info variables/functions/types' now show the source line
   numbers of symbol definitions when available.
 
@@ -27,10 +46,33 @@ set|show record btrace cpu
   Controls the processor to be used for enabling errata workarounds for
   branch trace decode.
 
+maint check libthread-db
+  Run integrity checks on the current inferior's thread debugging
+  library
+
+maint set check-libthread-db (on|off)
+maint show check-libthread-db
+  Control whether to run integrity checks on inferior specific thread
+  debugging libraries as they are loaded.  The default is not to
+  perform such checks.
+
 * Python API
 
   ** Type alignment is now exposed via the "align" attribute of a gdb.Type.
 
+  ** The commands attached to a breakpoint can be set by assigning to
+     the breakpoint's "commands" field.
+
+  ** gdb.execute can now execute multi-line gdb commands.
+
+  ** The new functions gdb.convenience_variable and
+     gdb.set_convenience_variable can be used to get and set the value
+     of convenience variables.
+
+  ** A gdb.Parameter will no longer print the "set" help text on an
+     ordinary "set"; instead by default a "set" will be silent unless
+     the get_set_string method returns a non-empty string.
+
 * New targets
 
 RiscV ELF			riscv*-*-elf
@@ -42,6 +84,23 @@ SH-5/SH64 ELF			sh64-*-elf*, SH-5/SH64 support in sh*
 SH-5/SH64 running GNU/Linux	SH-5/SH64 support in sh*-*-linux*
 SH-5/SH64 running OpenBSD 	SH-5/SH64 support in sh*-*-openbsd*
 
+* Aarch64/Linux hardware watchpoints improvements
+
+  Hardware watchpoints on unaligned addresses are now properly
+  supported when running Linux kernel 4.10 or higher: read and access
+  watchpoints are no longer spuriously missed, and all watchpoints
+  lengths between 1 and 8 bytes are supported.  On older kernels,
+  watchpoints set on unaligned addresses are no longer missed, with
+  the tradeoff that there is a possibility of false hits being
+  reported.
+
+* New configure options
+
+--enable-codesign=CERT
+  This can be used to invoke "codesign -s CERT" after building gdb.
+  This option is useful on macOS, where code signing is required for
+  gdb to work properly.
+
 *** Changes in GDB 8.1
 
 * GDB now supports dynamically creating arbitrary register groups specified