From 7e31ec20e15000ab20d9fe739288876afe28446f Mon Sep 17 00:00:00 2001 From: Mark Wielaard Date: Jul 18 2014 13:57:24 +0000 Subject: 0.159-7 Add configure check to elfutils-aarch64-user_regs_struct.patch. --- diff --git a/elfutils-aarch64-user_regs_struct.patch b/elfutils-aarch64-user_regs_struct.patch index 38240bc..4a8b7b0 100644 --- a/elfutils-aarch64-user_regs_struct.patch +++ b/elfutils-aarch64-user_regs_struct.patch @@ -1,8 +1,42 @@ +commit 5df2dc63e96808afb1602d4338e30dbca560a656 +Author: Kyle McMartin +Date: Mon Jun 9 21:06:26 2014 +0200 + + aarch64: use defined register structures + + glibc now supplies these (compatible) structs instead of including the + kernel's header, so let's use them. Annoyingly this will + cause new elfutils to FTBFS on old glibc, and vice versa. So include a + new configure check for the new struct names and use the old ones if + they are not avilable. + + Signed-off-by: Kyle McMartin + Signed-off-by: Mark Wielaard + diff --git a/backends/aarch64_initreg.c b/backends/aarch64_initreg.c -index 2492d56..8d68a6e 100644 +index 2492d56..9706205 100644 --- a/backends/aarch64_initreg.c +++ b/backends/aarch64_initreg.c -@@ -51,7 +51,7 @@ aarch64_set_initial_registers_tid (pid_t tid __attribute__ ((unused)), +@@ -1,5 +1,5 @@ + /* Fetch live process registers from TID. +- Copyright (C) 2013 Red Hat, Inc. ++ Copyright (C) 2013, 2014 Red Hat, Inc. + This file is part of elfutils. + + This file is free software; you can redistribute it and/or modify +@@ -36,6 +36,11 @@ + # include + # include + # include ++/* Deal with old glibc defining user_pt_regs instead of user_regs_struct. */ ++# ifndef HAVE_SYS_USER_REGS ++# define user_regs_struct user_pt_regs ++# define user_fpsimd_struct user_fpsimd_state ++# endif + #endif + + #define BACKEND aarch64_ +@@ -51,7 +56,7 @@ aarch64_set_initial_registers_tid (pid_t tid __attribute__ ((unused)), #else /* __aarch64__ */ /* General registers. */ @@ -11,7 +45,7 @@ index 2492d56..8d68a6e 100644 struct iovec iovec; iovec.iov_base = &gregs; iovec.iov_len = sizeof (gregs); -@@ -69,7 +69,7 @@ aarch64_set_initial_registers_tid (pid_t tid __attribute__ ((unused)), +@@ -69,7 +74,7 @@ aarch64_set_initial_registers_tid (pid_t tid __attribute__ ((unused)), /* ELR cannot be found. */ /* FP registers (only 64bits are used). */ @@ -21,10 +55,21 @@ index 2492d56..8d68a6e 100644 iovec.iov_len = sizeof (fregs); if (ptrace (PTRACE_GETREGSET, tid, NT_FPREGSET, &iovec) != 0) diff --git a/backends/arm_initreg.c b/backends/arm_initreg.c -index 5837383..1edf62b 100644 +index 5837383..a0a9be9 100644 --- a/backends/arm_initreg.c +++ b/backends/arm_initreg.c -@@ -67,7 +67,7 @@ arm_set_initial_registers_tid (pid_t tid __attribute__ ((unused)), +@@ -40,6 +40,10 @@ + # include + # include + # include ++/* Deal with old glibc defining user_pt_regs instead of user_regs_struct. */ ++# ifndef HAVE_SYS_USER_REGS ++# define user_regs_struct user_pt_regs ++# endif + #endif + + #define BACKEND arm_ +@@ -67,7 +71,7 @@ arm_set_initial_registers_tid (pid_t tid __attribute__ ((unused)), #elif defined __aarch64__ /* Compat mode: arm compatible code running on aarch64 */ int i; @@ -33,3 +78,129 @@ index 5837383..1edf62b 100644 struct iovec iovec; iovec.iov_base = &gregs; iovec.iov_len = sizeof (gregs); +diff --git a/configure.ac b/configure.ac +index 1d79597..f9c3c30 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -301,6 +301,19 @@ eu_version=$(( (eu_version + 999) / 1000 )) + + AC_CHECK_SIZEOF(long) + ++# On aarch64 before glibc 2.20 we would get the kernel user_pt_regs instead ++# of the user_regs_struct from sys/user.h. They are structurally the same ++# but we get either one or the other. ++AC_CHECK_TYPE([struct user_regs_struct], ++ [sys_user_has_user_regs=yes], [sys_user_has_user_regs=no], ++ [[#include ] ++ [#include ] ++ [#include ]]) ++if test "$sys_user_has_user_regs" = "yes"; then ++ AC_DEFINE(HAVE_SYS_USER_REGS, 1, ++ [Define to 1 if defines struct user_regs_struct]) ++fi ++ + # On a 64-bit host where can can use $CC -m32, we'll run two sets of tests. + # Likewise in a 32-bit build on a host where $CC -m64 works. + utrace_BIARCH +diff -ur elfutils-0.159.orig/configure elfutils-0.159/configure +--- elfutils-0.159.orig/configure 2014-07-18 14:30:42.842641862 +0200 ++++ elfutils-0.159/configure 2014-07-18 14:31:24.142166792 +0200 +@@ -1939,6 +1939,60 @@ + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + + } # ac_fn_c_check_header_compile ++ ++# ac_fn_c_check_type LINENO TYPE VAR INCLUDES ++# ------------------------------------------- ++# Tests whether TYPE exists after having included INCLUDES, setting cache ++# variable VAR accordingly. ++ac_fn_c_check_type () ++{ ++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 ++$as_echo_n "checking for $2... " >&6; } ++if eval \${$3+:} false; then : ++ $as_echo_n "(cached) " >&6 ++else ++ eval "$3=no" ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ ++$4 ++int ++main () ++{ ++if (sizeof ($2)) ++ return 0; ++ ; ++ return 0; ++} ++_ACEOF ++if ac_fn_c_try_compile "$LINENO"; then : ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ ++$4 ++int ++main () ++{ ++if (sizeof (($2))) ++ return 0; ++ ; ++ return 0; ++} ++_ACEOF ++if ac_fn_c_try_compile "$LINENO"; then : ++ ++else ++ eval "$3=yes" ++fi ++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ++fi ++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ++fi ++eval ac_res=\$$3 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 ++$as_echo "$ac_res" >&6; } ++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno ++ ++} # ac_fn_c_check_type + cat >config.log <<_ACEOF + This file contains any messages produced by compilers while + running configure, to aid debugging if configure makes a mistake. +@@ -6233,6 +6287,25 @@ + + + ++# On aarch64 before glibc 2.20 we would get the kernel user_pt_regs instead ++# of the user_regs_struct from sys/user.h. They are structurally the same ++# but we get either one or the other. ++ac_fn_c_check_type "$LINENO" "struct user_regs_struct" "ac_cv_type_struct_user_regs_struct" "#include ++ #include ++ #include ++" ++if test "x$ac_cv_type_struct_user_regs_struct" = xyes; then : ++ sys_user_has_user_regs=yes ++else ++ sys_user_has_user_regs=no ++fi ++ ++if test "$sys_user_has_user_regs" = "yes"; then ++ ++$as_echo "#define HAVE_SYS_USER_REGS 1" >>confdefs.h ++ ++fi ++ + # On a 64-bit host where can can use $CC -m32, we'll run two sets of tests. + # Likewise in a 32-bit build on a host where $CC -m64 works. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking $CC option for 32-bit word size" >&5 +--- elfutils-0.159.orig/config.h.in 2014-07-18 14:30:42.813641492 +0200 ++++ elfutils-0.159/config.h.in 2014-07-18 15:19:18.000000000 +0200 +@@ -27,6 +27,9 @@ + /* Define to 1 if you have the header file. */ + #undef HAVE_SYS_TYPES_H + ++/* Define to 1 if defines struct user_regs_struct */ ++#undef HAVE_SYS_USER_REGS ++ + /* Define to 1 if you have the header file. */ + #undef HAVE_UNISTD_H + diff --git a/elfutils.spec b/elfutils.spec index d46d37f..60cfd48 100644 --- a/elfutils.spec +++ b/elfutils.spec @@ -1,7 +1,7 @@ Name: elfutils Summary: A collection of utilities and DSOs to handle compiled objects Version: 0.159 -%global baserelease 6 +%global baserelease 7 URL: https://fedorahosted.org/elfutils/ %global source_url http://fedorahosted.org/releases/e/l/elfutils/%{version}/ License: GPLv3+ and (GPLv2+ or LGPLv3+) @@ -345,6 +345,9 @@ rm -rf ${RPM_BUILD_ROOT} %{_libdir}/libelf.a %changelog +* Fri Jul 18 2014 Mark Wielaard - 0.159-7 +- Add configure check to elfutils-aarch64-user_regs_struct.patch. + * Sat Jul 12 2014 Tom Callaway - 0.159-6 - fix license handling