+2026-04-19 Richard Sandiford <rdsandiford@googlemail.com>
+
+ PR rtl-optimization/124643
+ * cse.cc (canon_reg): Handle and canonicalize subregs.
+
2026-04-18 Richard Sandiford <rdsandiford@googlemail.com>
* config/aarch64/aarch64.md (SME_STATE_REGNUM): Fix a comment typo.
+2026-04-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ 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 <ebotcazou@adacore.com>
PR ada/107392
+2026-04-19 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * 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 <ibuclaw@gdcproject.org>
PR d/124922
+2026-04-19 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * invoke.texi (fc-prototypes): Correct spelling for opindex.
+ (fc-prototypes-external): Likewise.
+ * lang.opt.urls: Regenerate.
+
2026-04-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/120140
+2026-04-19 Richard Sandiford <rdsandiford@googlemail.com>
+
+ PR rtl-optimization/124643
+ * gcc.c-torture/compile/pr124643.c: New test.
+
+2026-04-19 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/attr_no_split_stack.d: New test.
+
2026-04-18 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/124922
+2026-04-19 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * libdruntime/gcc/attributes.d (callingConvention): New UDA.
+
+2026-04-19 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * libdruntime/gcc/attributes.d (noSplitStack): New UDA.
+
2026-04-14 Iain Buclaw <ibuclaw@gdcproject.org>
* libdruntime/MERGE: Merge upstream druntime e145b91245.