[gcc r16-155] libstdc++: Add some makefile dependencies

[Jonathan Wakely via Libstdc++-cvs]

https://gcc.gnu.org/g:cd4306a7f223ddd472e518925e0d4e0f0258331b

commit r16-155-gcd4306a7f223ddd472e518925e0d4e0f0258331b
Author: Jonathan Wakely <jwak...@redhat.com>
Date:   Thu Apr 10 12:56:43 2025 +0100

    libstdc++: Add some makefile dependencies
    
    This ensures that wstring-inst.o and similar files will be rebuilt when
    string-inst.cc changes.
    
    libstdc++-v3/ChangeLog:
    
            * src/c++11/Makefile.am: Add prerequisites for targets that
            depend on string-inst.cc.
            * src/c++11/Makefile.in: Regenerate.

Diff:
---
 libstdc++-v3/src/c++11/Makefile.am | 8 ++++++++
 libstdc++-v3/src/c++11/Makefile.in | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/libstdc++-v3/src/c++11/Makefile.am 
b/libstdc++-v3/src/c++11/Makefile.am
index b39115832e2f..26d6fa0e01ae 100644
--- a/libstdc++-v3/src/c++11/Makefile.am
+++ b/libstdc++-v3/src/c++11/Makefile.am
@@ -168,7 +168,15 @@ localename.lo: localename.cc
 localename.o: localename.cc
        $(CXXCOMPILE) -fchar8_t -c $<
 
+wstring-inst.lo: wstring-inst.cc string-inst.cc
+wstring-inst.o: wstring-inst.cc string-inst.cc
+
 if ENABLE_DUAL_ABI
+cow-string-inst.lo: cow-string-inst.cc string-inst.cc
+cow-string-inst.o: cow-string-inst.cc string-inst.cc
+cow-wstring-inst.lo: cow-wstring-inst.cc string-inst.cc
+cow-wstring-inst.o: cow-wstring-inst.cc string-inst.cc
+
 # Rewrite the type info for __ios_failure.
 rewrite_ios_failure_typeinfo = sed -e 
'/^_*_ZTISt13__ios_failure:/,/_ZTVN10__cxxabiv120__si_class_type_infoE/s/_ZTVN10__cxxabiv120__si_class_type_infoE/_ZTVSt19__iosfail_type_info/'
 
diff --git a/libstdc++-v3/src/c++11/Makefile.in 
b/libstdc++-v3/src/c++11/Makefile.in
index 770e948a98af..dafdb260ec16 100644
--- a/libstdc++-v3/src/c++11/Makefile.in
+++ b/libstdc++-v3/src/c++11/Makefile.in
@@ -896,6 +896,14 @@ localename.lo: localename.cc
 localename.o: localename.cc
        $(CXXCOMPILE) -fchar8_t -c $<
 
+wstring-inst.lo: wstring-inst.cc string-inst.cc
+wstring-inst.o: wstring-inst.cc string-inst.cc
+
+@enable_dual_abi_t...@cow-string-inst.lo: cow-string-inst.cc string-inst.cc
+@ENABLE_DUAL_ABI_TRUE@cow-string-inst.o: cow-string-inst.cc string-inst.cc
+@enable_dual_abi_t...@cow-wstring-inst.lo: cow-wstring-inst.cc string-inst.cc
+@ENABLE_DUAL_ABI_TRUE@cow-wstring-inst.o: cow-wstring-inst.cc string-inst.cc
+
 @ENABLE_DUAL_ABI_TRUE@cxx11-ios_failure-lt.s: cxx11-ios_failure.cc
 @ENABLE_DUAL_ABI_TRUE@ $(LTCXXCOMPILE) -gno-as-loc-support -S $< -o 
tmp-cxx11-ios_failure-lt.s
 @ENABLE_DUAL_ABI_TRUE@ -test -f tmp-cxx11-ios_failure-lt.o && mv -f 
tmp-cxx11-ios_failure-lt.o tmp-cxx11-ios_failure-lt.s