5 files changed, 66 insertions, 14 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index fe22d34..e4f3cc2 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -3879,6 +3879,7 @@ behavior and permissible arguments are the same as for the command-line option
 
 @cindex @code{outline-atomics} function attribute, AArch64
 @item outline-atomics
+@itemx no-outline-atomics
 Enable or disable calls to out-of-line helpers to implement atomic operations.
 This corresponds to the behavior of the command-line options
 @option{-moutline-atomics} and @option{-mno-outline-atomics}.
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index ff08336..34e35a2 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1342,9 +1342,13 @@ default set of libraries is selected based on the value of
 
 @item amdgcn*-*-*
 @var{list} is a comma separated list of ISA names (allowed values:
-@code{gfx900}, @code{gfx906}, @code{gfx908}, @code{gfx90a}, @code{gfx90c}, 
-@code{gfx1030}, @code{gfx1036}, @code{gfx1100}, @code{gfx1103}).
-It ought not include the name of the default
+@code{gfx900}, @code{gfx902}, @code{gfx904}, @code{gfx906}, @code{gfx908},
+@code{gfx909}, @code{gfx90a}, @code{gfx90c}, @code{gfx942}, @code{gfx950},
+@code{gfx9-generic}, @code{gfx9-4-generic}, @code{gfx1030}, @code{gfx1031},
+@code{gfx1032}, @code{gfx1033}, @code{gfx1034}, @code{gfx1035}, @code{gfx1036},
+@code{gfx10-3-generic}, @code{gfx1100}, @code{gfx1101}, @code{gfx1102},
+@code{gfx1103}, @code{gfx1150}, @code{gfx1151}, @code{gfx1152}, @code{gfx1153},
+@code{gfx11-generic}).  It ought not include the name of the default
 ISA, specified via @option{--with-arch}.  If @var{list} is empty, then there
 will be no multilibs and only the default run-time library will be built.  If
 @var{list} is @code{default} or @option{--with-multilib-list=} is not
@@ -4060,9 +4064,10 @@ By default, multilib support is built for @code{gfx900}, @code{gfx906},
 requires LLVM 15 or newer.  LLVM 13.0.1 or LLVM 14 can be used by specifying
 a @code{--with-multilib-list=} that does not list any GFX 11 device nor
 @code{gfx1036}.  At least LLVM 16 is required for @code{gfx1150} and
-@code{gfx1151}, LLVM 19 for the generic @code{gfx9-generic},
-@code{gfx10-3-generic}, and @code{gfx11-generic} targets and for
-@code{gfx1152}, while LLVM 20 is required for @code{gfx1153}.
+@code{gfx1151}, LLVM 18 for @code{gfx942}, LLVM 19 for the generic
+@code{gfx9-generic}, @code{gfx9-4-generic}, @code{gfx10-3-generic}, and
+@code{gfx11-generic} targets and for @code{gfx1152}, while LLVM 20 is required
+for @code{gfx950} and @code{gfx1153}.
 
 The supported ISA architectures are listed in the GCC manual. The generic
 ISA targets @code{gfx9-generic}, @code{gfx10-3-generic}, and
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 8de0085..382cc9f 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -2440,8 +2440,8 @@ ISO C99.  This standard is substantially completely supported, modulo
 bugs and floating-point issues
 (mainly but not entirely relating to optional C99 features from
 Annexes F and G).  See
-@w{@uref{https://gcc.gnu.org/c99status.html}} for more information.  The
-names @samp{c9x} and @samp{iso9899:199x} are deprecated.
+@w{@uref{https://gcc.gnu.org/projects/c-status.html}} for more information.
+The names @samp{c9x} and @samp{iso9899:199x} are deprecated.
 
 @item c11
 @itemx c1x
@@ -7060,14 +7060,14 @@ which is enabled by optimizations in most targets.  The precision of
 the warnings depends on the optimization options used.
 
 @opindex Wno-musttail-local-addr
-@opindex -Wmusttail-local-addr
+@opindex Wmusttail-local-addr
 @item -Wno-musttail-local-addr
 Do not warn about passing a pointer (or in C++, a reference) to a
 local variable or label to argument of a @code{musttail} call.  Those
 variables go out of scope before the tail call instruction.
 
 @opindex Wmaybe-musttail-local-addr
-@opindex -Wno-maybe-musttail-local-addr
+@opindex Wno-maybe-musttail-local-addr
 @item -Wmaybe-musttail-local-addr
 Warn when address of a local variable can escape to a @code{musttail}
 call, unless it goes out of scope already before the @code{musttail}
@@ -17325,6 +17325,10 @@ this parameter.  The default value of this parameter is 50.
 @item vect-induction-float
 Enable loop vectorization of floating point inductions.
 
+@item vect-scalar-cost-multiplier
+Apply the given multiplier % to scalar loop costing during vectorization.
+Increasing the cost multiplier will make vector loops more profitable.
+
 @item vrp-block-limit
 Maximum number of basic blocks before VRP switches to a lower memory algorithm.
 
@@ -22669,10 +22673,20 @@ Compile for CDNA2 Instinct MI200 series devices (gfx90a).
 @item gfx90c
 Compile for GCN5 Vega 7 devices (gfx90c).
 
+@item gfx942
+Compile for CDNA3 Instinct MI300 series devices (gfx942). (Experimental)
+
+@item gfx950
+Compile for the CDNA3 gfx950 devices. (Experimental)
+
 @item gfx9-generic
 Compile generic code for Vega devices, executable on the following subset of
 GFX9 devices: gfx900, gfx902, gfx904, gfx906, gfx909 and gfx90c. (Experimental)
 
+@item gfx9-4-generic
+Compile generic code for CDNA3 devices, executable on the following subset of
+GFX9 devices: gfx942 and gfx950. (Experimental)
+
 @item gfx1030
 Compile for RDNA2 gfx1030 devices (GFX10 series).
 
@@ -31200,8 +31214,8 @@ Permissible values for this option are: @samp{mips-p8700}, @samp{sifive-e20},
 @samp{sifive-e76}, @samp{sifive-s21}, @samp{sifive-s51}, @samp{sifive-s54},
 @samp{sifive-s76}, @samp{sifive-u54}, @samp{sifive-u74}, @samp{sifive-x280},
 @samp{sifive-xp450}, @samp{sifive-x670}, @samp{thead-c906}, @samp{tt-ascalon-d8},
-@samp{xiangshan-nanhu}, @samp{xt-c908}, @samp{xt-c908v}, @samp{xt-c910}, @samp{xt-c910v2},
-@samp{xt-c920}, @samp{xt-c920v2}.
+@samp{xiangshan-nanhu}, @samp{xiangshan-kunminghu}, @samp{xt-c908}, @samp{xt-c908v},
+@samp{xt-c910}, @samp{xt-c910v2}, @samp{xt-c920}, @samp{xt-c920v2}.
 
 Note that @option{-mcpu} does not override @option{-march} or @option{-mtune}.
 
diff --git a/gcc/doc/riscv-ext.texi b/gcc/doc/riscv-ext.texi
index 3e6541a..c3ed1bf 100644
--- a/gcc/doc/riscv-ext.texi
+++ b/gcc/doc/riscv-ext.texi
@@ -502,6 +502,10 @@
 @tab 1.0
 @tab Cycle and instret privilege mode filtering
 
+@item smcsrind
+@tab 1.0
+@tab Machine-Level Indirect CSR Access
+
 @item smepmp
 @tab 1.0
 @tab PMP Enhancements for memory access and execution prevention on Machine mode
@@ -514,6 +518,10 @@
 @tab 1.0
 @tab smnpm extension
 
+@item smrnmi
+@tab 1.0
+@tab Resumable non-maskable interrupts
+
 @item smstateen
 @tab 1.0
 @tab State enable extension
@@ -526,10 +534,22 @@
 @tab 1.0
 @tab Advanced interrupt architecture extension for supervisor-mode
 
+@item ssccptr
+@tab 1.0
+@tab Main memory supports page table reads
+
 @item sscofpmf
 @tab 1.0
 @tab Count overflow & filtering extension
 
+@item sscounterenw
+@tab 1.0
+@tab Support writeable enables for any supported counter
+
+@item sscsrind
+@tab 1.0
+@tab Supervisor-Level Indirect CSR Access
+
 @item ssnpm
 @tab 1.0
 @tab ssnpm extension
@@ -546,6 +566,14 @@
 @tab 1.0
 @tab Supervisor-mode timer interrupts extension
 
+@item sstvala
+@tab 1.0
+@tab Stval provides all needed values
+
+@item sstvecd
+@tab 1.0
+@tab Stvec supports Direct mode
+
 @item ssstrict
 @tab 1.0
 @tab ssstrict extension
@@ -554,6 +582,10 @@
 @tab 1.0
 @tab Double Trap Extensions
 
+@item ssu64xl
+@tab 1.0
+@tab UXLEN=64 must be supported
+
 @item supm
 @tab 1.0
 @tab supm extension
diff --git a/gcc/doc/standards.texi b/gcc/doc/standards.texi
index 011f7e2..0d765b1 100644
--- a/gcc/doc/standards.texi
+++ b/gcc/doc/standards.texi
@@ -96,8 +96,8 @@ A new edition of the ISO C standard was published in 1999 as ISO/IEC
 development, drafts of this standard version were referred to as
 @dfn{C9X}.)  GCC has substantially
 complete support for this standard version; see
-@uref{https://gcc.gnu.org/c99status.html} for details.  To select this
-standard, use @option{-std=c99} or @option{-std=iso9899:1999}.  
+@uref{https://gcc.gnu.org/projects/c-status.html} for details.  To select
+this standard, use @option{-std=c99} or @option{-std=iso9899:1999}.
 
 Errors in the 1999 ISO C standard were corrected in three Technical
 Corrigenda published in 2001, 2004 and 2007.  GCC does not support the