From: Jonathan Wakely <jwakely@redhat.com>
Date: Tue, 16 Jun 2026 13:51:53 +0000 (+0100)
Subject: libstdc++: Use const void* for parameters of some internal helpers [PR125684]
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d5cd0663e80ccdff2c82652a0aa559efc8bf3859;p=thirdparty%2Fgcc.git

libstdc++: Use const void* for parameters of some internal helpers [PR125684]

libstdc++-v3/ChangeLog:

	PR libstdc++/125684
	* src/c++11/random.cc (bad_seed, which_source): Change void*
	parameters to const void *.
---

diff --git a/libstdc++-v3/src/c++11/random.cc b/libstdc++-v3/src/c++11/random.cc
index 2f37fd5b88e..5390f05a4a5 100644
--- a/libstdc++-v3/src/c++11/random.cc
+++ b/libstdc++-v3/src/c++11/random.cc
@@ -197,7 +197,7 @@ namespace std _GLIBCXX_VISIBILITY(default)
 #ifdef USE_LCG
     // TODO: use this to seed std::mt19937 engine too.
     unsigned
-    bad_seed(void* p) noexcept
+    bad_seed(const void* p) noexcept
     {
       // Poor quality seed based on hash of the current time and the address
       // of the object being seeded. Better than using the same default seed
@@ -253,7 +253,7 @@ namespace std _GLIBCXX_VISIBILITY(default)
 
     inline Which
     which_source(random_device::result_type (*func [[maybe_unused]])(void*),
-		 void* file [[maybe_unused]])
+		 const void* file [[maybe_unused]])
     {
 #ifdef _GLIBCXX_USE_CRT_RAND_S
       if (func == &__winxp_rand_s)