[gcc r14-6467] libstdc++: Remove redundant -std flags from Makefile

[gcc r14-6467] libstdc++: Remove redundant -std flags from Makefile

[Jonathan Wakely]

https://gcc.gnu.org/g:988dd6384c88a110952833dfe7c8344b9af95fa4

commit r14-6467-g988dd6384c88a110952833dfe7c8344b9af95fa4
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Tue Dec 12 14:54:36 2023 +0000

    libstdc++: Remove redundant -std flags from Makefile
    
    In r14-4060-gc4baeaecbbf7d0 I moved some files from src/c++98 to
    src/c++11 but I didn't remove the redundant -std=gnu++11 flags for those
    files. The flags aren't needed now, because AM_CXXFLAGS for that
    directory already uses -std=gnu++11. This removes them.
    
    libstdc++-v3/ChangeLog:
    
            * src/c++11/Makefile.am: Remove redundant -std=gnu++11 flags.
            * 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, 8 insertions(+), 8 deletions(-)

diff --git a/libstdc++-v3/src/c++11/Makefile.am b/libstdc++-v3/src/c++11/Makefile.am
index 9cddb978928..b626e477dde 100644
--- a/libstdc++-v3/src/c++11/Makefile.am
+++ b/libstdc++-v3/src/c++11/Makefile.am
@@ -159,13 +159,13 @@ limits.lo: limits.cc
 limits.o: limits.cc
 	$(CXXCOMPILE) -fchar8_t -c $<
 locale_init.lo: locale_init.cc
-	$(LTCXXCOMPILE) -std=gnu++11 -fchar8_t -c $<
+	$(LTCXXCOMPILE) -fchar8_t -c $<
 locale_init.o: locale_init.cc
-	$(CXXCOMPILE) -std=gnu++11 -fchar8_t -c $<
+	$(CXXCOMPILE) -fchar8_t -c $<
 localename.lo: localename.cc
-	$(LTCXXCOMPILE) -std=gnu++11 -fchar8_t -c $<
+	$(LTCXXCOMPILE) -fchar8_t -c $<
 localename.o: localename.cc
-	$(CXXCOMPILE) -std=gnu++11 -fchar8_t -c $<
+	$(CXXCOMPILE) -fchar8_t -c $<
 
 if ENABLE_DUAL_ABI
 # Rewrite the type info for __ios_failure.
diff --git a/libstdc++-v3/src/c++11/Makefile.in b/libstdc++-v3/src/c++11/Makefile.in
index e6d37c5464c..4be021e8025 100644
--- a/libstdc++-v3/src/c++11/Makefile.in
+++ b/libstdc++-v3/src/c++11/Makefile.in
@@ -887,13 +887,13 @@ limits.lo: limits.cc
 limits.o: limits.cc
 	$(CXXCOMPILE) -fchar8_t -c $<
 locale_init.lo: locale_init.cc
-	$(LTCXXCOMPILE) -std=gnu++11 -fchar8_t -c $<
+	$(LTCXXCOMPILE) -fchar8_t -c $<
 locale_init.o: locale_init.cc
-	$(CXXCOMPILE) -std=gnu++11 -fchar8_t -c $<
+	$(CXXCOMPILE) -fchar8_t -c $<
 localename.lo: localename.cc
-	$(LTCXXCOMPILE) -std=gnu++11 -fchar8_t -c $<
+	$(LTCXXCOMPILE) -fchar8_t -c $<
 localename.o: localename.cc
-	$(CXXCOMPILE) -std=gnu++11 -fchar8_t -c $<
+	$(CXXCOMPILE) -fchar8_t -c $<
 
 @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