about summary refs log tree commit diff
diff options
context:
space:
mode:
-rw-r--r--ChangeLog6
-rw-r--r--gmon/Versions2
-rw-r--r--sysdeps/unix/sysv/linux/arm/profil-counter.h5
-rw-r--r--sysdeps/unix/sysv/linux/sparc/profil-counter.h5
4 files changed, 16 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index 386e025fbc..8c98317b82 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,12 @@
 2019-08-23  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 	    Florian Weimer  <fweimer@redhat.com>
 
+	* gmon/Versions (libc) [GLIBC_2.31]: New entry.
+	* sysdeps/unix/sysv/linux/arm/profil-counter.h (profil_counter):
+	Make a compat_symbol.
+	* sysdeps/unix/sysv/linux/sparc/profil-counter.h
+	(__profil_counter_global): Likewise.
+
 	* debug/segfault.c (install_handler): Use SA_SIGINFO if defined.
 	* sysdeps/generic/profil-counter.h (__profil_counter): Cast to
 	uintptr_t.
diff --git a/gmon/Versions b/gmon/Versions
index d0b63334f2..cc705bd978 100644
--- a/gmon/Versions
+++ b/gmon/Versions
@@ -19,4 +19,6 @@ libc {
   GLIBC_2.2.3 {
     sprofil;
   }
+  GLIBC_2.31 {
+  }
 }
diff --git a/sysdeps/unix/sysv/linux/arm/profil-counter.h b/sysdeps/unix/sysv/linux/arm/profil-counter.h
index 040c7aa59a..df393332e2 100644
--- a/sysdeps/unix/sysv/linux/arm/profil-counter.h
+++ b/sysdeps/unix/sysv/linux/arm/profil-counter.h
@@ -30,5 +30,8 @@ __profil_counter (int signo, siginfo_t *_si, void *scp)
   asm volatile ("");
 }
 #ifndef __profil_counter
-weak_alias (__profil_counter, profil_counter)
+# include <shlib-compat.h>
+# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_31)
+compat_symbol (libc, __profil_counter, profil_counter, GLIBC_2_0);
+# endif
 #endif
diff --git a/sysdeps/unix/sysv/linux/sparc/profil-counter.h b/sysdeps/unix/sysv/linux/sparc/profil-counter.h
index ad06a4fe06..01271103bb 100644
--- a/sysdeps/unix/sysv/linux/sparc/profil-counter.h
+++ b/sysdeps/unix/sysv/linux/sparc/profil-counter.h
@@ -21,6 +21,8 @@
 #include <sysdeps/unix/sysv/linux/profil-counter.h>
 
 #ifndef __profil_counter
+# include <shlib-compat.h>
+# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_31)
 void
 __profil_counter_global (int signo, struct sigcontext *si)
 {
@@ -30,5 +32,6 @@ __profil_counter_global (int signo, struct sigcontext *si)
   profil_count (si->si_regs.pc);
 #endif
 }
-weak_alias (__profil_counter_global, profil_counter)
+compat_symbol (libc, __profil_counter_global, profil_counter, GLIBC_2_0);
+# endif
 #endif