Spec File: Add defines to enable rwx and execstack warnings.
This commit is contained in:
Nick Clifton
parent
41f66d24b8
commit
93b20dcdbf
@ -1125,3 +1125,39 @@ diff -rup binutils.orig/ld/testsuite/ld-elf/tls.exp binutils-2.40/ld/testsuite/l
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# Check to see if the C compiler works.
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if { ![check_compiler_available] } {
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return
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--- binutils.orig/binutils/testsuite/lib/binutils-common.exp 2023-06-21 09:46:50.861865196 +0100
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+++ binutils-2.40/binutils/testsuite/lib/binutils-common.exp 2023-06-21 09:47:24.240856913 +0100
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@@ -641,6 +641,8 @@ proc prune_warnings_extra { text } {
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regsub -all "(^|\n)(\[^\n\]*: NOTE: This behaviour is deprecated\[^\n\]*\n?)+" $text "\\1" text
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regsub -all "(^|\n)(\[^\n\]*: warning:\[^\n\]*has a LOAD segment with RWX permissions\[^\n\]*\n?)+" $text "\\1" text
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regsub -all "(^|\n)(\[^\n\]*: warning:\[^\n\]*has a TLS segment with execute permission\[^\n\]*\n?)+" $text "\\1" text
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+ # Configuring with --enable-warn-execstack=yes will generate warnings if -z execstack is used.
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+ regsub -all "(^|\n)(\[^\n\]*: warning: enabling an executable stack because of -z execstack command line option\[^\n\]*\n?)+" $text "\\1" text
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return $text
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}
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diff -rup binutils-2.40/ld/testsuite/ld-elf/elf.exp binutils.new/ld/testsuite/ld-elf/elf.exp
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--- binutils-2.40/ld/testsuite/ld-elf/elf.exp 2023-01-14 00:00:00.000000000 +0000
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+++ binutils.new/ld/testsuite/ld-elf/elf.exp 2023-06-21 09:31:08.856233444 +0100
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@@ -180,6 +180,21 @@ if { [check_gc_sections_available] && ![
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}
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proc target_defaults_to_execstack {} {
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+ global base_dir
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+
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+ # If the linker has been configured with --enable-default-execstack=no then
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+ # this proc should always return 0.
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+ if { [file exists $base_dir/config.status] } {
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+ set status [remote_exec host grep "enable-default-execstack=no" $base_dir/config.status]
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+ if { [lindex $status 0] == 0 } {
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+ return 0
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+ } else {
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+ verbose -log "$base_dir/config.status does not contain enable-default-execstack=no"
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+ }
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+ } else {
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+ verbose -log "there is no file $base_dir/config.status"
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+ }
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+
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if { [istarget "aarch64*-*-*"]
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|| [istarget "arc*-*-*"]
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|| [istarget "cris*-*-*"]
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@ -2,7 +2,7 @@
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Summary: A GNU collection of binary utilities
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Name: binutils%{?_with_debug:-debug}
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Version: 2.40
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Release: 9%{?dist}
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Release: 10%{?dist}
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License: GPLv3+
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URL: https://sourceware.org/binutils
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@ -31,6 +31,12 @@ URL: https://sourceware.org/binutils
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# Default is off because of BZ 1195883.
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%define enable_deterministic_archives 0
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# Generate a warning when linking creates an executable stack
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%define warn_for_executable_stacks 0
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# Generate a warning when linking creates a segment with read, write and execute permissions
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%define warn_for_rwx_segments 0
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# Enable support for GCC LTO compilation.
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# Disable if it is necessary to work around bugs in LTO.
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%define enable_lto 1
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@ -608,6 +614,19 @@ compute_global_configuration()
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CARGS="$CARGS --enable-deterministic-archives=no"
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%endif
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%if %{warn_for_executable_stacks}
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CARGS="$CARGS --enable-warn-execstack=yes"
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CARGS="$CARGS --enable-default-execstack=no"
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%else
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CARGS="$CARGS --enable-warn-execstack=no"
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%endif
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%if %{warn_for_rwx_segments}
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CARGS="$CARGS --enable-warn-rwx-segments=yes"
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%else
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CARGS="$CARGS --enable-warn-rwx-segments=no"
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%endif
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%if %{enable_lto}
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CARGS="$CARGS --enable-lto"
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%endif
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@ -1085,17 +1104,20 @@ export QA_RPATHS=0x0003
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#----------------------------------------------------------------------------
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%if %{with gold}
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%post gold
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%{_sbindir}/alternatives --install %{_bindir}/ld ld \
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%{_bindir}/ld.gold %{ld_gold_priority}
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exit 0
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%endif
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%post
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%__rm -f %{_bindir}/ld
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%{_sbindir}/alternatives --install %{_bindir}/ld ld \
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%{_bindir}/ld.bfd %{ld_bfd_priority}
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%if %{with gold}
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%{_sbindir}/alternatives --install %{_bindir}/ld ld \
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%{_bindir}/ld.gold %{ld_gold_priority}
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%endif
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# Do not run "alternatives --auto ld" here. Leave the setting to
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# however the user previously had it set. See BZ 1592069 for more details.
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@ -1105,15 +1127,22 @@ exit 0
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#----------------------------------------------------------------------------
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# Note: $1 == 0 means that there is an uninstall in progress.
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# $1 == 1 means that there is an upgrade in progress.
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%if %{with gold}
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%preun gold
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if [ $1 = 0 ]; then
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%{_sbindir}/alternatives --remove ld %{_bindir}/ld.gold
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fi
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exit 0
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%endif
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%preun
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if [ $1 = 0 ]; then
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%{_sbindir}/alternatives --remove ld %{_bindir}/ld.bfd
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fi
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%if %{with gold}
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if [ $1 = 0 ]; then
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%{_sbindir}/alternatives --remove ld %{_bindir}/ld.gold
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fi
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%endif
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exit 0
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@ -1245,6 +1274,9 @@ exit 0
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#----------------------------------------------------------------------------
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%changelog
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* Wed Jun 21 2023 Nick Clifton <nickc@redhat.com> - 2.40-10
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- Spec File: Add defines to enable rwx and execstack warnings.
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* Wed May 31 2023 Nick Clifton <nickc@redhat.com> - 2.40-9
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- Spec File: Remove debug files from default package. (#2208360)
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