+2024-02-22 Andrew Pinski <quic_apinski@quicinc.com>
+
+ Backported from master:
+ 2024-02-22 Andrew Pinski <quic_apinski@quicinc.com>
+
+ PR tree-optimization/109804
+ * gimple-ssa-warn-access.cc (new_delete_mismatch_p): Handle
+ DEMANGLE_COMPONENT_UNNAMED_TYPE.
+
+2024-02-22 Xi Ruoyao <xry111@xry111.site>
+
+ Backported from master:
+ 2023-10-31 Xi Ruoyao <xry111@xry111.site>
+
+ PR target/112299
+ * config/loongarch/loongarch-opts.h (HAVE_AS_TLS): Define to 0
+ if not defined yet.
+
+2024-02-22 Xi Ruoyao <xry111@xry111.site>
+
+ Backported from master:
+ 2023-11-14 Xi Ruoyao <xry111@xry111.site>
+
+ PR target/112330
+ * config/loongarch/genopts/loongarch.opt.in: Add
+ -m[no]-pass-relax-to-as. Change the default of -m[no]-relax to
+ account conditional branch relaxation support status.
+ * config/loongarch/loongarch.opt: Regenerate.
+ * configure.ac (gcc_cv_as_loongarch_cond_branch_relax): Check if
+ the assembler supports conditional branch relaxation.
+ * configure: Regenerate.
+ * config.in: Regenerate. Note that there are some unrelated
+ changes introduced by r14-5424 (which does not contain a
+ config.in regeneration).
+ * config/loongarch/loongarch-opts.h
+ (HAVE_AS_COND_BRANCH_RELAXATION): Define to 0 if not defined.
+ * config/loongarch/loongarch.h (ASM_MRELAX_DEFAULT): Define.
+ (ASM_MRELAX_SPEC): Define.
+ (ASM_SPEC): Use ASM_MRELAX_SPEC instead of "%{mno-relax}".
+ * doc/invoke.texi: Document -m[no-]relax and
+ -m[no-]pass-mrelax-to-as for LoongArch.
+
+2024-02-22 Lulu Cheng <chenglulu@loongson.cn>
+
+ Backported from master:
+ 2023-09-20 Lulu Cheng <chenglulu@loongson.cn>
+
+ * config.in: Regenerate.
+ * config/loongarch/genopts/loongarch.opt.in: Add compilation option
+ mrelax. And set the initial value of explicit-relocs according to the
+ detection status.
+ * config/loongarch/gnu-user.h: When compiling with -mno-relax, pass the
+ --no-relax option to the linker.
+ * config/loongarch/loongarch-opts.h (HAVE_AS_MRELAX_OPTION): Define macro.
+ * config/loongarch/loongarch.opt: Regenerate.
+ * configure: Regenerate.
+ * configure.ac: Add detection of support for binutils relax function.
+
+2024-02-22 Lulu Cheng <chenglulu@loongson.cn>
+
+ Backported from master:
+ 2023-10-17 Lulu Cheng <chenglulu@loongson.cn>
+ Chenghua Xu <xuchenghua@loongson.cn>
+
+ * config/loongarch/loongarch.h (ASM_OUTPUT_ALIGN_WITH_NOP):
+ Delete.
+
2024-02-20 Georg-Johann Lay <avr@gjlay.de>
Backported from master:
+2024-02-23 Marek Polacek <polacek@redhat.com>
+
+ Backported from master:
+ 2024-02-22 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/warn/Wmismatched-new-delete-8.C: Use __SIZE_TYPE__.
+
+2024-02-22 Andrew Pinski <quic_apinski@quicinc.com>
+
+ Backported from master:
+ 2024-02-22 Andrew Pinski <quic_apinski@quicinc.com>
+
+ PR tree-optimization/109804
+ * g++.dg/warn/Wmismatched-new-delete-8.C: New test.
+
+2024-02-22 Lewis Hyatt <lhyatt@gmail.com>
+
+ PR preprocessor/105608
+ * g++.dg/pch/line-map-3.C: Removed.
+ * g++.dg/pch/line-map-3.Hs: Removed.
+
2024-02-19 Andre Vieira <andre.simoesdiasvieira@arm.com>
Backported from master: