From: Iain Buclaw <[email protected]>
gcc/ChangeLog:
* doc/tm.texi: Regenerate.
* doc/tm.texi.in: Document TARGET_RUST_OS_INFO.
gcc/rust/ChangeLog:
* rust-session-manager.cc (Session::init): Call
targetrustm.rust_os_info.
* rust-target.def (rust_os_info): New hook.
---
gcc/doc/tm.texi | 5 +++++
gcc/doc/tm.texi.in | 2 ++
gcc/rust/rust-session-manager.cc | 1 +
gcc/rust/rust-target.def | 8 ++++++++
4 files changed, 16 insertions(+)
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index f7a2f8be542..b0779724d30 100644
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -10975,6 +10975,11 @@ Configuration pairs predefined by this hook apply to
all files that are being
compiled.
@end deftypefn
+@deftypefn {Rust Target Hook} void TARGET_RUST_OS_INFO (void)
+Similar to @code{TARGET_RUST_CPU_INFO}, but is used for configuration info
+relating to the target operating system.
+@end deftypefn
+
@node Named Address Spaces
@section Adding support for named address spaces
@cindex named address spaces
diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in
index cd4e687aea1..d3e18955628 100644
--- a/gcc/doc/tm.texi.in
+++ b/gcc/doc/tm.texi.in
@@ -7150,6 +7150,8 @@ floating-point support; they are not included in this
mechanism.
@hook TARGET_RUST_CPU_INFO
+@hook TARGET_RUST_OS_INFO
+
@node Named Address Spaces
@section Adding support for named address spaces
@cindex named address spaces
diff --git a/gcc/rust/rust-session-manager.cc b/gcc/rust/rust-session-manager.cc
index 112960ad3c0..ce1fdbb02af 100644
--- a/gcc/rust/rust-session-manager.cc
+++ b/gcc/rust/rust-session-manager.cc
@@ -140,6 +140,7 @@ Session::init ()
{
// initialize target hooks
targetrustm.rust_cpu_info ();
+ targetrustm.rust_os_info ();
// target-independent values that should exist in all targets
options.target_data.insert_key_value_pair ("target_pointer_width",
diff --git a/gcc/rust/rust-target.def b/gcc/rust/rust-target.def
index 285b7503528..9c72c1c86d3 100644
--- a/gcc/rust/rust-target.def
+++ b/gcc/rust/rust-target.def
@@ -40,5 +40,13 @@ compiled.",
void, (void),
hook_void_void)
+/* Environmental OS info relating to the target OS. */
+DEFHOOK
+(rust_os_info,
+ "Similar to @code{TARGET_RUST_CPU_INFO}, but is used for configuration info\n\
+relating to the target operating system.",
+ void, (void),
+ hook_void_void)
+
/* Close the 'struct gcc_targetrustm' definition. */
HOOK_VECTOR_END (C90_EMPTY_HACK)
--
2.42.0
--
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