https://gcc.gnu.org/g:6dce04499cc2f773e43a97193a2bfba38df18284

commit r16-8755-g6dce04499cc2f773e43a97193a2bfba38df18284
Author: GCC Administrator <[email protected]>
Date:   Mon Apr 20 00:16:23 2026 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           |  5 +++++
 gcc/DATESTAMP           |  2 +-
 gcc/ada/ChangeLog       | 13 +++++++++++++
 gcc/d/ChangeLog         |  6 ++++++
 gcc/fortran/ChangeLog   |  6 ++++++
 gcc/testsuite/ChangeLog |  9 +++++++++
 libphobos/ChangeLog     |  8 ++++++++
 7 files changed, 48 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 452ac8090464..a0a709dd30da 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2026-04-19  Richard Sandiford  <[email protected]>
+
+       PR rtl-optimization/124643
+       * cse.cc (canon_reg): Handle and canonicalize subregs.
+
 2026-04-18  Richard Sandiford  <[email protected]>
 
        * config/aarch64/aarch64.md (SME_STATE_REGNUM): Fix a comment typo.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index ed84f08a6b16..64476cb7c413 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20260419
+20260420
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 693ff0b767ea..f64ec5d1755f 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,16 @@
+2026-04-19  Eric Botcazou  <[email protected]>
+
+       PR ada/124918
+       * gcc-interface/Makefile.in (TGT_LIB): Move up.
+       (LIBBACKTRACE): Likewise.
+       (LIBIBERTY): Likewise.
+       (LIBGNAT): Likewise.
+       (LIBS): Likewise.
+       (TOOLS_LIBS): Use $(LIBS).
+       (TOOLS1_LIBS): Delete.
+       (../../gnatmake$(exeext)): Do not link with $(TOOLS1_LIBS).
+       (../../gnatlink$(exeext)): Likewise.
+
 2026-04-17  Eric Botcazou  <[email protected]>
 
        PR ada/107392
diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index d8146564af1a..686ffcd0c26b 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,9 @@
+2026-04-19  Iain Buclaw  <[email protected]>
+
+       * d-attribs.cc (d_langhook_gnu_attributes): Add no_split_stack
+       attribute.
+       (d_handle_no_split_stack_attribute): New function.
+
 2026-04-18  Iain Buclaw  <[email protected]>
 
        PR d/124922
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 9aeb54ae1f54..895abfe67001 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2026-04-19  Thomas Koenig  <[email protected]>
+
+       * invoke.texi (fc-prototypes): Correct spelling for opindex.
+       (fc-prototypes-external): Likewise.
+       * lang.opt.urls: Regenerate.
+
 2026-04-16  Paul Thomas  <[email protected]>
 
        PR fortran/120140
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4276423532e6..661f03a9b65b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2026-04-19  Richard Sandiford  <[email protected]>
+
+       PR rtl-optimization/124643
+       * gcc.c-torture/compile/pr124643.c: New test.
+
+2026-04-19  Iain Buclaw  <[email protected]>
+
+       * gdc.dg/attr_no_split_stack.d: New test.
+
 2026-04-18  Iain Buclaw  <[email protected]>
 
        PR d/124922
diff --git a/libphobos/ChangeLog b/libphobos/ChangeLog
index e2c238d03ed4..3afd2df7acd2 100644
--- a/libphobos/ChangeLog
+++ b/libphobos/ChangeLog
@@ -1,3 +1,11 @@
+2026-04-19  Iain Buclaw  <[email protected]>
+
+       * libdruntime/gcc/attributes.d (callingConvention): New UDA.
+
+2026-04-19  Iain Buclaw  <[email protected]>
+
+       * libdruntime/gcc/attributes.d (noSplitStack): New UDA.
+
 2026-04-14  Iain Buclaw  <[email protected]>
 
        * libdruntime/MERGE: Merge upstream druntime e145b91245.

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