diff --git a/0001-Add-GCC7-Wimplicit-fallthrough-support-fixes.patch b/0001-Add-GCC7-Wimplicit-fallthrough-support-fixes.patch deleted file mode 100644 index fd56b3d..0000000 --- a/0001-Add-GCC7-Wimplicit-fallthrough-support-fixes.patch +++ /dev/null @@ -1,323 +0,0 @@ -From a3cc8182b2ae05290b0eafa74b70746d7befc0e4 Mon Sep 17 00:00:00 2001 -From: Mark Wielaard -Date: Wed, 2 Nov 2016 13:29:26 +0100 -Subject: [PATCH] Add GCC7 -Wimplicit-fallthrough support/fixes. - -GCC7 will have a new -Wimplicit-fallthrough warning. It did catch one -small buglet in elflint option procession. So it seems useful to enable -to make sure all swatch case fallthroughs are deliberate. - -Add configure check to detect whether gcc support -Wimplicit-fallthrough -and enable it. Add fixes and explicit fallthrough comments where necessary. - -Signed-off-by: Mark Wielaard ---- - ChangeLog | 7 ++++++- - backends/ChangeLog | 11 +++++++++++ - backends/i386_regs.c | 1 + - backends/i386_retval.c | 3 +-- - backends/linux-core-note.c | 4 ++-- - backends/m68k_retval.c | 4 +--- - backends/ppc_regs.c | 2 +- - backends/x86_64_regs.c | 1 + - config/ChangeLog | 5 +++++ - config/eu.am | 8 +++++++- - configure.ac | 10 ++++++++++ - libcpu/ChangeLog | 6 +++++- - libcpu/i386_disasm.c | 2 +- - libdw/ChangeLog | 10 +++++++++- - libdw/cfi.c | 2 ++ - libdw/encoded-value.h | 1 + - libdwfl/dwfl_report_elf.c | 2 +- - src/ChangeLog | 8 ++++++++ - src/addr2line.c | 1 + - src/elfcompress.c | 3 ++- - src/elflint.c | 4 +++- - src/objdump.c | 4 +++- - tests/ChangeLog | 5 +++++ - tests/backtrace-data.c | 1 + - tests/backtrace.c | 2 +- - 25 files changed, 89 insertions(+), 18 deletions(-) - -diff --git a/backends/i386_regs.c b/backends/i386_regs.c -index fb8ded3..fd963a6 100644 ---- a/backends/i386_regs.c -+++ b/backends/i386_regs.c -@@ -92,6 +92,7 @@ i386_register_info (Ebl *ebl __attribute__ ((unused)), - case 5: - case 8: - *type = DW_ATE_address; -+ /* Fallthrough */ - case 0 ... 3: - case 6 ... 7: - name[0] = 'e'; -diff --git a/backends/i386_retval.c b/backends/i386_retval.c -index 9da797d..4aa646f 100644 ---- a/backends/i386_retval.c -+++ b/backends/i386_retval.c -@@ -122,9 +122,8 @@ i386_return_value_location (Dwarf_Die *functypedie, const Dwarf_Op **locp) - return nloc_intreg; - if (size <= 8) - return nloc_intregpair; -- -- /* Else fall through. */ - } -+ /* Fallthrough */ - - case DW_TAG_structure_type: - case DW_TAG_class_type: -diff --git a/backends/linux-core-note.c b/backends/linux-core-note.c -index a4ec0be..67638d7 100644 ---- a/backends/linux-core-note.c -+++ b/backends/linux-core-note.c -@@ -225,8 +225,8 @@ EBLHOOK(core_note) (const GElf_Nhdr *nhdr, const char *name, - case sizeof "CORE": - if (memcmp (name, "CORE", nhdr->n_namesz) == 0) - break; -- /* Buggy old Linux kernels didn't terminate "LINUX". -- Fall through. */ -+ /* Buggy old Linux kernels didn't terminate "LINUX". */ -+ /* Fall through. */ - - case sizeof "LINUX": - if (memcmp (name, "LINUX", nhdr->n_namesz) == 0) -diff --git a/backends/m68k_retval.c b/backends/m68k_retval.c -index 2dd285a..c68ed02 100644 ---- a/backends/m68k_retval.c -+++ b/backends/m68k_retval.c -@@ -134,10 +134,8 @@ m68k_return_value_location (Dwarf_Die *functypedie, const Dwarf_Op **locp) - return nloc_intreg; - if (size <= 8) - return nloc_intregpair; -- -- /* Else fall through. */ - } -- -+ /* Fallthrough */ - case DW_TAG_structure_type: - case DW_TAG_class_type: - case DW_TAG_union_type: -diff --git a/backends/ppc_regs.c b/backends/ppc_regs.c -index 4b92a9a..bcf4f7a 100644 ---- a/backends/ppc_regs.c -+++ b/backends/ppc_regs.c -@@ -140,7 +140,7 @@ ppc_register_info (Ebl *ebl __attribute__ ((unused)), - case 100: - if (*bits == 32) - return stpcpy (name, "mq") + 1 - name; -- -+ /* Fallthrough */ - case 102 ... 107: - name[0] = 's'; - name[1] = 'p'; -diff --git a/backends/x86_64_regs.c b/backends/x86_64_regs.c -index 2172d9f..8430440 100644 ---- a/backends/x86_64_regs.c -+++ b/backends/x86_64_regs.c -@@ -87,6 +87,7 @@ x86_64_register_info (Ebl *ebl __attribute__ ((unused)), - - case 6 ... 7: - *type = DW_ATE_address; -+ /* Fallthrough */ - case 0 ... 5: - name[0] = 'r'; - name[1] = baseregs[regno][0]; -diff --git a/config/eu.am b/config/eu.am -index 4998771..8fe1e25 100644 ---- a/config/eu.am -+++ b/config/eu.am -@@ -61,10 +61,16 @@ else - NULL_DEREFERENCE_WARNING= - endif - -+if HAVE_IMPLICIT_FALLTHROUGH_WARNING -+IMPLICIT_FALLTHROUGH_WARNING=-Wimplicit-fallthrough -+else -+IMPLICIT_FALLTHROUGH_WARNING= -+endif -+ - AM_CFLAGS = -std=gnu99 -Wall -Wshadow -Wformat=2 \ - -Wold-style-definition -Wstrict-prototypes \ - $(LOGICAL_OP_WARNING) $(DUPLICATED_COND_WARNING) \ -- $(NULL_DEREFERENCE_WARNING) \ -+ $(NULL_DEREFERENCE_WARNING) $(IMPLICIT_FALLTHROUGH_WARNING) \ - $(if $($(*F)_no_Werror),,-Werror) \ - $(if $($(*F)_no_Wunused),,-Wunused -Wextra) \ - $(if $($(*F)_no_Wstack_usage),,$(STACK_USAGE_WARNING)) \ -diff --git a/configure.ac b/configure.ac -index c02d4c2..c55fb9b 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -311,6 +311,16 @@ CFLAGS="$old_CFLAGS"]) - AM_CONDITIONAL(HAVE_NULL_DEREFERENCE_WARNING, - [test "x$ac_cv_null_dereference" != "xno"]) - -+# -Wimplicit-fallthrough was added by GCC7 -+AC_CACHE_CHECK([whether gcc accepts -Wimplicit-fallthrough], ac_cv_implicit_fallthrough, [dnl -+old_CFLAGS="$CFLAGS" -+CFLAGS="$CFLAGS -Wimplicit-fallthrough -Werror" -+AC_COMPILE_IFELSE([AC_LANG_SOURCE([])], -+ ac_cv_implicit_fallthrough=yes, ac_cv_implicit_fallthrough=no) -+CFLAGS="$old_CFLAGS"]) -+AM_CONDITIONAL(HAVE_IMPLICIT_FALLTHROUGH_WARNING, -+ [test "x$ac_cv_implicit_fallthrough" != "xno"]) -+ - dnl Check if we have argp available from our libc - AC_LINK_IFELSE( - [AC_LANG_PROGRAM( -diff --git a/libcpu/i386_disasm.c b/libcpu/i386_disasm.c -index 699dd61..831afbe 100644 ---- a/libcpu/i386_disasm.c -+++ b/libcpu/i386_disasm.c -@@ -819,7 +819,7 @@ i386_disasm (Ebl *ebl __attribute__((unused)), - ++param_start; - break; - } -- -+ /* Fallthrough */ - default: - assert (! "INVALID not handled"); - } -diff --git a/libdw/cfi.c b/libdw/cfi.c -index 1fd668d..daa845f 100644 ---- a/libdw/cfi.c -+++ b/libdw/cfi.c -@@ -138,6 +138,7 @@ execute_cfi (Dwarf_CFI *cache, - - case DW_CFA_advance_loc1: - operand = *program++; -+ /* Fallthrough */ - case DW_CFA_advance_loc + 0 ... DW_CFA_advance_loc + CFI_PRIMARY_MAX: - advance_loc: - loc += operand * cie->code_alignment_factor; -@@ -300,6 +301,7 @@ execute_cfi (Dwarf_CFI *cache, - - case DW_CFA_restore_extended: - get_uleb128 (operand, program, end); -+ /* Fallthrough */ - case DW_CFA_restore + 0 ... DW_CFA_restore + CFI_PRIMARY_MAX: - - if (unlikely (abi_cfi) && likely (opcode == DW_CFA_restore)) -diff --git a/libdw/encoded-value.h b/libdw/encoded-value.h -index 48d868f..f0df4ce 100644 ---- a/libdw/encoded-value.h -+++ b/libdw/encoded-value.h -@@ -64,6 +64,7 @@ encoded_value_size (const Elf_Data *data, const unsigned char e_ident[], - if (*end++ & 0x80u) - return end - p; - } -+ return 0; - - default: - return 0; -diff --git a/libdwfl/dwfl_report_elf.c b/libdwfl/dwfl_report_elf.c -index 1c6e401..73a5511 100644 ---- a/libdwfl/dwfl_report_elf.c -+++ b/libdwfl/dwfl_report_elf.c -@@ -170,7 +170,7 @@ __libdwfl_elf_address_range (Elf *elf, GElf_Addr base, bool add_p_vaddr, - /* An assigned base address is meaningless for these. */ - base = 0; - add_p_vaddr = true; -- -+ /* Fallthrough. */ - case ET_DYN: - default:; - size_t phnum; -diff --git a/src/addr2line.c b/src/addr2line.c -index 0ce854f..bea24ae 100644 ---- a/src/addr2line.c -+++ b/src/addr2line.c -@@ -632,6 +632,7 @@ handle_address (const char *string, Dwfl *dwfl) - case 1: - addr = 0; - j = i; -+ /* Fallthrough */ - case 2: - if (string[j] != '\0') - break; -diff --git a/src/elfcompress.c b/src/elfcompress.c -index 7392cb7..82ab965 100644 ---- a/src/elfcompress.c -+++ b/src/elfcompress.c -@@ -155,7 +155,8 @@ parse_opt (int key, char *arg __attribute__ ((unused)), - argp_error (state, - N_("Only one input file allowed together with '-o'")); - /* We only use this for checking the number of arguments, we don't -- actually want to consume them, so fallthrough. */ -+ actually want to consume them. */ -+ /* Fallthrough */ - default: - return ARGP_ERR_UNKNOWN; - } -diff --git a/src/elflint.c b/src/elflint.c -index 8b52ee2..b304a30 100644 ---- a/src/elflint.c -+++ b/src/elflint.c -@@ -210,6 +210,7 @@ parse_opt (int key, char *arg __attribute__ ((unused)), - - case 'd': - is_debuginfo = true; -+ break; - - case ARGP_gnuld: - gnuld = true; -@@ -3963,6 +3964,7 @@ section [%2zu] '%s': merge flag set but entry size is zero\n"), - case SHT_NOBITS: - if (is_debuginfo) - break; -+ /* Fallthrough */ - default: - ERROR (gettext ("\ - section [%2zu] '%s' has unexpected type %d for an executable section\n"), -@@ -4305,7 +4307,7 @@ section [%2d] '%s': unknown core file note type %" PRIu32 - if (nhdr.n_namesz == sizeof "Linux" - && !memcmp (data->d_buf + name_offset, "Linux", sizeof "Linux")) - break; -- -+ /* Fallthrough */ - default: - if (shndx == 0) - ERROR (gettext ("\ -diff --git a/src/objdump.c b/src/objdump.c -index 1afcd57..f84513c 100644 ---- a/src/objdump.c -+++ b/src/objdump.c -@@ -234,7 +234,9 @@ parse_opt (int key, char *arg, - program_invocation_short_name); - exit (EXIT_FAILURE); - } -- -+ /* We only use this for checking the number of arguments, we don't -+ actually want to consume them. */ -+ /* Fallthrough */ - default: - return ARGP_ERR_UNKNOWN; - } -diff --git a/tests/backtrace-data.c b/tests/backtrace-data.c -index bc5ceba..b7158da 100644 ---- a/tests/backtrace-data.c -+++ b/tests/backtrace-data.c -@@ -250,6 +250,7 @@ thread_callback (Dwfl_Thread *thread, void *thread_arg __attribute__ ((unused))) - break; - case -1: - error (1, 0, "dwfl_thread_getframes: %s", dwfl_errmsg (-1)); -+ break; - default: - abort (); - } -diff --git a/tests/backtrace.c b/tests/backtrace.c -index 2440ab3..1ff6353 100644 ---- a/tests/backtrace.c -+++ b/tests/backtrace.c -@@ -123,7 +123,7 @@ callback_verify (pid_t tid, unsigned frameno, Dwarf_Addr pc, - assert (symname2 == NULL || strcmp (symname2, "jmp") != 0); - break; - } -- /* PASSTHRU */ -+ /* FALLTHRU */ - case 4: - assert (symname != NULL && strcmp (symname, "stdarg") == 0); - break; --- -2.10.2 - diff --git a/0001-ar-Fix-GCC7-Wformat-length-issues.patch b/0001-ar-Fix-GCC7-Wformat-length-issues.patch deleted file mode 100644 index 913bc62..0000000 --- a/0001-ar-Fix-GCC7-Wformat-length-issues.patch +++ /dev/null @@ -1,123 +0,0 @@ -From d5afff85e22b38949f3e7936231c67de16e180e8 Mon Sep 17 00:00:00 2001 -From: Mark Wielaard -Date: Thu, 10 Nov 2016 18:45:02 +0100 -Subject: [PATCH] ar: Fix GCC7 -Wformat-length issues. - -GCC7 adds warnings for snprintf formatting into too small buffers. -Fix the two issues pointed out by the new warning. The ar header -fields are fixed length containing left-justified strings without -zero terminator. snprintf always adds a '\0' char at the end (which -we then don't copy into the ar header field) and numbers are decimal -strings of fixed 10 chars (-Wformat-length thinks formatting -them as size_t might overflow the buffer on 64bit arches). - -Signed-off-by: Mark Wielaard ---- - src/ChangeLog | 7 +++++++ - src/ar.c | 15 +++++++++++---- - src/arlib.c | 16 ++++++++++------ - 3 files changed, 28 insertions(+), 10 deletions(-) - -diff --git a/src/ar.c b/src/ar.c -index 1320d07..f2160d3 100644 ---- a/src/ar.c -+++ b/src/ar.c -@@ -1,5 +1,5 @@ - /* Create, modify, and extract from archives. -- Copyright (C) 2005-2012 Red Hat, Inc. -+ Copyright (C) 2005-2012, 2016 Red Hat, Inc. - This file is part of elfutils. - Written by Ulrich Drepper , 2005. - -@@ -853,7 +853,10 @@ write_member (struct armem *memb, off_t *startp, off_t *lenp, Elf *elf, - off_t end_off, int newfd) - { - struct ar_hdr arhdr; -- char tmpbuf[sizeof (arhdr.ar_name) + 1]; -+ /* The ar_name is not actually zero teminated, but we need that for -+ snprintf. Also if the name is too long, then the string starts -+ with '/' plus an index off number (decimal). */ -+ char tmpbuf[sizeof (arhdr.ar_name) + 2]; - - bool changed_header = memb->long_name_off != -1; - if (changed_header) -@@ -1455,7 +1458,11 @@ do_oper_insert (int oper, const char *arfname, char **argv, int argc, - - /* Create the header. */ - struct ar_hdr arhdr; -- char tmpbuf[sizeof (arhdr.ar_name) + 1]; -+ /* The ar_name is not actually zero teminated, but we -+ need that for snprintf. Also if the name is too -+ long, then the string starts with '/' plus an index -+ off number (decimal). */ -+ char tmpbuf[sizeof (arhdr.ar_name) + 2]; - if (all->long_name_off == -1) - { - size_t namelen = strlen (all->name); -@@ -1465,7 +1472,7 @@ do_oper_insert (int oper, const char *arfname, char **argv, int argc, - } - else - { -- snprintf (tmpbuf, sizeof (arhdr.ar_name) + 1, "/%-*ld", -+ snprintf (tmpbuf, sizeof (tmpbuf), "/%-*ld", - (int) sizeof (arhdr.ar_name), all->long_name_off); - memcpy (arhdr.ar_name, tmpbuf, sizeof (arhdr.ar_name)); - } -diff --git a/src/arlib.c b/src/arlib.c -index c3cf47f..e0839aa 100644 ---- a/src/arlib.c -+++ b/src/arlib.c -@@ -1,5 +1,5 @@ - /* Functions to handle creation of Linux archives. -- Copyright (C) 2007-2012 Red Hat, Inc. -+ Copyright (C) 2007-2012, 2016 Red Hat, Inc. - This file is part of elfutils. - Written by Ulrich Drepper , 2007. - -@@ -23,6 +23,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -107,6 +108,9 @@ arlib_init (void) - void - arlib_finalize (void) - { -+ /* Note that the size is stored as decimal string in 10 chars, -+ without zero terminator (we add + 1 here only so snprintf can -+ put it at the end, we then don't use it when we memcpy it). */ - char tmpbuf[sizeof (((struct ar_hdr *) NULL)->ar_size) + 1]; - - symtab.longnameslen = obstack_object_size (&symtab.longnamesob); -@@ -121,9 +125,9 @@ arlib_finalize (void) - - symtab.longnames = obstack_finish (&symtab.longnamesob); - -- int s = snprintf (tmpbuf, sizeof (tmpbuf), "%-*zu", -+ int s = snprintf (tmpbuf, sizeof (tmpbuf), "%-*" PRIu32 "", - (int) sizeof (((struct ar_hdr *) NULL)->ar_size), -- symtab.longnameslen - sizeof (struct ar_hdr)); -+ (uint32_t) (symtab.longnameslen - sizeof (struct ar_hdr))); - memcpy (&((struct ar_hdr *) symtab.longnames)->ar_size, tmpbuf, s); - } - -@@ -169,10 +173,10 @@ arlib_finalize (void) - - /* See comment for ar_date above. */ - memcpy (&((struct ar_hdr *) symtab.symsoff)->ar_size, tmpbuf, -- snprintf (tmpbuf, sizeof (tmpbuf), "%-*zu", -+ snprintf (tmpbuf, sizeof (tmpbuf), "%-*" PRIu32 "", - (int) sizeof (((struct ar_hdr *) NULL)->ar_size), -- symtab.symsofflen + symtab.symsnamelen -- - sizeof (struct ar_hdr))); -+ (uint32_t) (symtab.symsofflen + symtab.symsnamelen -+ - sizeof (struct ar_hdr)))); - } - - --- -2.10.2 - diff --git a/elfutils-0.137-dwarf-header-check-fix.diff b/elfutils-0.137-dwarf-header-check-fix.diff deleted file mode 100644 index 167e288..0000000 --- a/elfutils-0.137-dwarf-header-check-fix.diff +++ /dev/null @@ -1,31 +0,0 @@ -From: Takashi Iwai -Subject: Fix for kernel debuginfo files -References: https://bugzilla.novell.com/show_bug.cgi?id=468247, comments 17-20 -References: https://bugzilla.novell.com/show_bug.cgi?id=433182 - -Above BZ originally occured with Systemtap testsuite (stmt_rel.exp). - -# stap -e 'probe kernel.statement("bio_put@fs/bio.c:*") {}' -semantic error: libdw failure (dwarf_getsrcfiles): invalid DWARF -... ---- - - - libdw/dwarf_getsrclines.c | 2 ++ - 1 file changed, 2 insertions(+) - -Index: elfutils-0.166/libdw/dwarf_getsrclines.c -=================================================================== ---- elfutils-0.166.orig/libdw/dwarf_getsrclines.c 2016-03-02 17:25:38.000000000 +0100 -+++ elfutils-0.166/libdw/dwarf_getsrclines.c 2016-06-27 14:23:58.787633776 +0200 -@@ -404,8 +404,10 @@ - /* Consistency check. */ - if (unlikely (linep != header_start + header_length)) - { -+#if 0 - __libdw_seterrno (DWARF_E_INVALID_DWARF); - goto out; -+#endif - } - - state.is_stmt = default_is_stmt; diff --git a/elfutils-0.167.tar.bz2 b/elfutils-0.167.tar.bz2 deleted file mode 100644 index 1069a65..0000000 --- a/elfutils-0.167.tar.bz2 +++ /dev/null @@ -1,3 +0,0 @@ -version https://git-lfs.github.com/spec/v1 -oid sha256:3f300087c42b6f35591163b48246b4098ce39c4c6f5d55a83023c903c5776553 -size 6456047 diff --git a/elfutils-0.167.tar.bz2.sig b/elfutils-0.167.tar.bz2.sig deleted file mode 100644 index 4f58112..0000000 Binary files a/elfutils-0.167.tar.bz2.sig and /dev/null differ diff --git a/elfutils-0.168.tar.bz2 b/elfutils-0.168.tar.bz2 new file mode 100644 index 0000000..e14e007 --- /dev/null +++ b/elfutils-0.168.tar.bz2 @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:b88d07893ba1373c7dd69a7855974706d05377766568a7d9002706d5de72c276 +size 6840399 diff --git a/elfutils-0.168.tar.bz2.sig b/elfutils-0.168.tar.bz2.sig new file mode 100644 index 0000000..a4af00b Binary files /dev/null and b/elfutils-0.168.tar.bz2.sig differ diff --git a/elfutils.changes b/elfutils.changes index d1c0fd4..4c4c85b 100644 --- a/elfutils.changes +++ b/elfutils.changes @@ -1,3 +1,15 @@ +------------------------------------------------------------------- +Thu Mar 30 08:07:10 UTC 2017 - rguenther@suse.com + +- Update to version 0.168: + libelf: gelf_newehdr and gelf_newehdr now return void *. + libdw: dwarf.h corrected the DW_LANG_PLI constant name (was DW_LANG_PL1). + readelf: Add optional --symbols[=SECTION] argument to select section name. +- Includes changes from 0001-Add-GCC7-Wimplicit-fallthrough-support-fixes.patch + and 0001-ar-Fix-GCC7-Wformat-length-issues.patch. +- Remove elfutils-0.137-dwarf-header-check-fix.diff which is no longer + required after a debugedit fix. + ------------------------------------------------------------------- Fri Dec 9 12:19:24 UTC 2016 - mliska@suse.cz diff --git a/elfutils.spec b/elfutils.spec index e9070be..4584196 100644 --- a/elfutils.spec +++ b/elfutils.spec @@ -1,7 +1,7 @@ # # spec file for package elfutils # -# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany. +# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany. # # All modifications and additions to the file contributed by third parties # remain the property of their copyright owners, unless otherwise agreed @@ -17,7 +17,7 @@ Name: elfutils -Version: 0.167 +Version: 0.168 Release: 0 Summary: Higher-level library to access ELF License: SUSE-GPL-2.0-with-OSI-exception @@ -30,10 +30,7 @@ Source4: https://fedorahosted.org/releases/e/l/%{name}/%{version}/%{name} Source1: README-BEFORE-ADDING-PATCHES Source2: baselibs.conf Source3: %{name}.changes -Patch1: elfutils-0.137-dwarf-header-check-fix.diff -Patch2: disable-tests-with-ptrace.patch -Patch3: 0001-Add-GCC7-Wimplicit-fallthrough-support-fixes.patch -Patch4: 0001-ar-Fix-GCC7-Wformat-length-issues.patch +Patch1: disable-tests-with-ptrace.patch BuildRoot: %{_tmppath}/%{name}-%{version}-build BuildRequires: autoconf BuildRequires: automake @@ -141,13 +138,10 @@ to develop applications that require these. %prep %setup -q -%patch1 -p1 %if 0%{?qemu_user_space_build} # qemu does not support ptrace -%patch2 -p1 +%patch1 -p1 %endif -%patch3 -p1 -%patch4 -p1 %build # Change DATE/TIME macros to use last change time of elfutils.changes