From 08d57105bbcbb4f950cd7cdf881a50977e44b8c6 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Thu, 1 Aug 2019 18:01:22 +0000 Subject: linux: Make profil_counter a compat_symbol (BZ#17726) As indicated by Joseph's comment on BZ#17726, this symbol is most likely a historical ABI accident. This patch make it on both arm and sparc ABIs a compat_symbol. Checked against a build arm-linux-gnueabihf, sparcv9-linux-gnu, adn sparc64-linux-gnu to see if the symbol is still present. * 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. --- sysdeps/unix/sysv/linux/sparc/profil-counter.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'sysdeps/unix/sysv/linux/sparc') 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 #ifndef __profil_counter +# include +# 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 -- cgit 1.4.1