diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/meson.build b/meson.build index 9c57ebdfb9..e9b0125b41 100644 --- a/meson.build +++ b/meson.build @@ -183,6 +183,14 @@ qemu_cflags = config_host['QEMU_CFLAGS'].split() qemu_objcflags = config_host['QEMU_OBJCFLAGS'].split() qemu_ldflags = config_host['QEMU_LDFLAGS'].split() +if enable_static + qemu_ldflags += get_option('b_pie') ? '-static-pie' : '-static' +endif + +# Detect support for PT_GNU_RELRO + DT_BIND_NOW. +# The combination is known as "full relro", because .got.plt is read-only too. +qemu_ldflags += cc.get_supported_link_arguments('-Wl,-z,relro', '-Wl,-z,now') + if targetos == 'windows' qemu_ldflags += cc.get_supported_link_arguments('-Wl,--no-seh', '-Wl,--nxcompat') # Disable ASLR for debug builds to allow debugging with gdb @@ -265,6 +273,11 @@ if add_languages('cpp', required: false, native: false) endif endif +# Exclude --warn-common with TSan to suppress warnings from the TSan libraries. +if targetos != 'sunos' and not config_host.has_key('CONFIG_TSAN') + qemu_ldflags += linker.get_supported_link_arguments('-Wl,--warn-common') +endif + add_global_link_arguments(qemu_ldflags, native: false, language: ['c', 'cpp', 'objc']) if targetos == 'linux' |