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Add -fstack-clash-protection for supported architectures (#1515865) 

Avoid it on architectures which have only generic GCC support (such as
armv7hl).
This commit is contained in:
Florian Weimer 2018-01-17 10:14:56 +01:00
parent 6c35c254c2
commit 42f29f31df
2 changed files with 15 additions and 12 deletions
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5
redhat-rpm-config.spec
View File

@ -6,7 +6,7 @@
Summary: Red Hat specific rpm configuration files
Name: redhat-rpm-config
Version: 75
Version: 76
Release: 1%{?dist}
# No version specified.
License: GPL+
@ -153,6 +153,9 @@ install -p -m 755 -t %{buildroot}%{_rpmconfigdir} kmod.prov
%{_rpmconfigdir}/macros.d/macros.kmp
%changelog
* Wed Jan 17 2018 Florian Weimer <fweimer@redhat.com> - 76-1
- Add -fstack-clash-protection for supported architectures (#1515865)
* Wed Jan 17 2018 Florian Weimer <fweimer@redhat.com> - 75-1
- Add _GLIBCXX_ASSERTIONS to CFLAGS/CXXFLAGS (#1515858)

22
rpmrc
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@ -1,12 +1,12 @@
include: /usr/lib/rpm/rpmrc
optflags: i386 %{__global_compiler_flags} -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables
optflags: i486 %{__global_compiler_flags} -m32 -march=i486 -fasynchronous-unwind-tables
optflags: i586 %{__global_compiler_flags} -m32 -march=i586 -mtune=generic -fasynchronous-unwind-tables
optflags: i686 %{__global_compiler_flags} -m32 -march=i686 -fasynchronous-unwind-tables
optflags: athlon %{__global_compiler_flags} -m32 -march=athlon -fasynchronous-unwind-tables
optflags: i386 %{__global_compiler_flags} -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection
optflags: i486 %{__global_compiler_flags} -m32 -march=i486 -fasynchronous-unwind-tables -fstack-clash-protection
optflags: i586 %{__global_compiler_flags} -m32 -march=i586 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection
optflags: i686 %{__global_compiler_flags} -m32 -march=i686 -fasynchronous-unwind-tables -fstack-clash-protection
optflags: athlon %{__global_compiler_flags} -m32 -march=athlon -fasynchronous-unwind-tables -fstack-clash-protection
optflags: ia64 %{__global_compiler_flags}
optflags: x86_64 %{__global_compiler_flags} -m64 -mtune=generic
optflags: x86_64 %{__global_compiler_flags} -m64 -mtune=generic -fstack-clash-protection
optflags: alpha %{__global_compiler_flags} -mieee
optflags: alphaev5 %{__global_compiler_flags} -mieee -mcpu=ev5
@ -27,9 +27,9 @@ optflags: m68k %{__global_compiler_flags}
optflags: ppc %{__global_compiler_flags} -m32
optflags: ppciseries %{__global_compiler_flags} -m32
optflags: ppcpseries %{__global_compiler_flags} -m32
optflags: ppc64 %{__global_compiler_flags} -m64
optflags: ppc64p7 %{__global_compiler_flags} -m64 -O3 -mcpu=power7 -mtune=power7
optflags: ppc64le %{__global_compiler_flags} -m64 -mcpu=power8 -mtune=power8
optflags: ppc64 %{__global_compiler_flags} -m64 -fstack-clash-protection
optflags: ppc64p7 %{__global_compiler_flags} -m64 -O3 -mcpu=power7 -mtune=power7 -fstack-clash-protection
optflags: ppc64le %{__global_compiler_flags} -m64 -mcpu=power8 -mtune=power8 -fstack-clash-protection
optflags: ppc64iseries %{__global_compiler_flags} -m64
optflags: ppc64pseries %{__global_compiler_flags} -m64
optflags: ppc8260 %{__global_compiler_flags} -m32
@ -72,9 +72,9 @@ optflags: milan %{__global_compiler_flags}
optflags: hades %{__global_compiler_flags}
optflags: s390 %{__global_compiler_flags} -m31 -march=zEC12 -mtune=z13
optflags: s390x %{__global_compiler_flags} -m64 -march=zEC12 -mtune=z13
optflags: s390x %{__global_compiler_flags} -m64 -march=zEC12 -mtune=z13 -fstack-clash-protection
optflags: aarch64 %{__global_compiler_flags}
optflags: aarch64 %{__global_compiler_flags} -fstack-clash-protection
optflags: riscv64 %{__global_compiler_flags}