diff mbox series

[committed] libstdc++: Fix some warnings seen during bootstrap

Message ID 20241003113046.3523490-1-jwakely@redhat.com
State New
Headers show
Series [committed] libstdc++: Fix some warnings seen during bootstrap | expand

Commit Message

Jonathan Wakely Oct. 3, 2024, 11:30 a.m. UTC 
Tested x86_64-linux. Pushed to trunk.

-- >8 --

libstdc++-v3/ChangeLog:

	* include/bits/locale_facets_nonio.tcc (money_put::__do_get):
	Ignore -Wformat warning for __ibm128 arguments.
	* include/tr1/tuple (ignore): Ignore -Wunused warning.
---
 libstdc++-v3/include/bits/locale_facets_nonio.tcc | 3 +++
 libstdc++-v3/include/tr1/tuple                    | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/libstdc++-v3/include/bits/locale_facets_nonio.tcc b/libstdc++-v3/include/bits/locale_facets_nonio.tcc
index 5fddc1e3b26..53553d113b2 100644
--- a/libstdc++-v3/include/bits/locale_facets_nonio.tcc
+++ b/libstdc++-v3/include/bits/locale_facets_nonio.tcc
@@ -637,6 +637,8 @@  _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11
 
 #if defined _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT \
       && defined __LONG_DOUBLE_IEEE128__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat" // '%Lf' expects 'long double'
 extern "C"
 __typeof__(__builtin_snprintf) __glibcxx_snprintfibm128 __asm__("snprintf");
 
@@ -671,6 +673,7 @@  __typeof__(__builtin_snprintf) __glibcxx_snprintfibm128 __asm__("snprintf");
       return __intl ? _M_insert<true>(__s, __io, __fill, __digits)
 	            : _M_insert<false>(__s, __io, __fill, __digits);
     }
+#pragma GCC diagnostic pop
 #endif
 
 _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11
diff --git a/libstdc++-v3/include/tr1/tuple b/libstdc++-v3/include/tr1/tuple
index b5c62b585a9..f66090d3631 100644
--- a/libstdc++-v3/include/tr1/tuple
+++ b/libstdc++-v3/include/tr1/tuple
@@ -423,7 +423,7 @@  namespace tr1
   // TODO: Put this in some kind of shared file.
   namespace
   {
-    _Swallow_assign ignore;
+    _Swallow_assign ignore  __attribute__((__unused__));
   } // anonymous namespace
 }