From 6f1c701026287f6928d3bdd1aea7359308635abe Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Thu, 3 Jun 2021 08:26:04 +0200 Subject: dlfcn: Cleanups after -ldl is no longer required This commit removes the ELF constructor and internal variables from dlfcn/dlfcn.c. The file now serves the same purpose as nptl/libpthread-compat.c, so it is renamed to dlfcn/libdl-compat.c. The use of libdl-shared-only-routines ensures that libdl.a is empty. This commit adjusts the test suite not to use $(libdl). The libdl.so symbolic link is no longer installed. Reviewed-by: Adhemerval Zanella --- sysdeps/x86/Makefile | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) (limited to 'sysdeps/x86') diff --git a/sysdeps/x86/Makefile b/sysdeps/x86/Makefile index aa016f7b5a..346ec491b3 100644 --- a/sysdeps/x86/Makefile +++ b/sysdeps/x86/Makefile @@ -51,7 +51,6 @@ CFLAGS-tst-isa-level-mod-1-v4.c += -DINCLUDE_X86_ISA_LEVEL \ -DISA_LEVEL=0xf \ -march=x86-64 -$(objpfx)tst-isa-level-1: $(libdl) $(objpfx)tst-isa-level-1.out: $(objpfx)tst-isa-level-mod-1-baseline.so \ $(objpfx)tst-isa-level-mod-1-v2.so \ $(objpfx)tst-isa-level-mod-1-v3.so \ @@ -162,38 +161,30 @@ $(objpfx)tst-cet-legacy-1: $(objpfx)tst-cet-legacy-mod-1.so \ $(objpfx)tst-cet-legacy-mod-2.so $(objpfx)tst-cet-legacy-1a: $(objpfx)tst-cet-legacy-mod-1.so \ $(objpfx)tst-cet-legacy-mod-2.so -$(objpfx)tst-cet-legacy-2: $(objpfx)tst-cet-legacy-mod-2.so $(libdl) +$(objpfx)tst-cet-legacy-2: $(objpfx)tst-cet-legacy-mod-2.so $(objpfx)tst-cet-legacy-2.out: $(objpfx)tst-cet-legacy-mod-1.so -$(objpfx)tst-cet-legacy-2a: $(objpfx)tst-cet-legacy-mod-2.so $(libdl) +$(objpfx)tst-cet-legacy-2a: $(objpfx)tst-cet-legacy-mod-2.so $(objpfx)tst-cet-legacy-2a.out: $(objpfx)tst-cet-legacy-mod-1.so -$(objpfx)tst-cet-legacy-4: $(libdl) $(objpfx)tst-cet-legacy-4.out: $(objpfx)tst-cet-legacy-mod-4.so -$(objpfx)tst-cet-legacy-5a: $(libdl) $(objpfx)tst-cet-legacy-5a.out: $(objpfx)tst-cet-legacy-mod-5a.so \ $(objpfx)tst-cet-legacy-mod-5b.so $(objpfx)tst-cet-legacy-mod-5a.so: $(objpfx)tst-cet-legacy-mod-5c.so $(objpfx)tst-cet-legacy-mod-5b.so: $(objpfx)tst-cet-legacy-mod-5c.so -$(objpfx)tst-cet-legacy-6a: $(libdl) $(objpfx)tst-cet-legacy-6a.out: $(objpfx)tst-cet-legacy-mod-6a.so \ $(objpfx)tst-cet-legacy-mod-6b.so $(objpfx)tst-cet-legacy-mod-6a.so: $(objpfx)tst-cet-legacy-mod-6c.so $(objpfx)tst-cet-legacy-mod-6b.so: $(objpfx)tst-cet-legacy-mod-6c.so LDFLAGS-tst-cet-legacy-mod-6c.so = -Wl,--enable-new-dtags,-z,nodelete ifneq (no,$(have-tunables)) -$(objpfx)tst-cet-legacy-4a: $(libdl) $(objpfx)tst-cet-legacy-4a.out: $(objpfx)tst-cet-legacy-mod-4.so tst-cet-legacy-4a-ENV = GLIBC_TUNABLES=glibc.cpu.x86_shstk=permissive -$(objpfx)tst-cet-legacy-4b: $(libdl) $(objpfx)tst-cet-legacy-4b.out: $(objpfx)tst-cet-legacy-mod-4.so tst-cet-legacy-4b-ENV = GLIBC_TUNABLES=glibc.cpu.x86_shstk=on -$(objpfx)tst-cet-legacy-4c: $(libdl) $(objpfx)tst-cet-legacy-4c.out: $(objpfx)tst-cet-legacy-mod-4.so tst-cet-legacy-4c-ENV = GLIBC_TUNABLES=glibc.cpu.x86_shstk=off -$(objpfx)tst-cet-legacy-5b: $(libdl) $(objpfx)tst-cet-legacy-5b.out: $(objpfx)tst-cet-legacy-mod-5a.so \ $(objpfx)tst-cet-legacy-mod-5b.so tst-cet-legacy-5b-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-IBT,-SHSTK -$(objpfx)tst-cet-legacy-6b: $(libdl) $(objpfx)tst-cet-legacy-6b.out: $(objpfx)tst-cet-legacy-mod-6a.so \ $(objpfx)tst-cet-legacy-mod-6b.so tst-cet-legacy-6b-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-IBT,-SHSTK -- cgit v1.2.3