glibc/sysdeps/x86_64/Makefile
Petar Jovanovic fa19d5c48a Fix dynamic linker issue with bind-now
Fix the bind-now case when DT_REL and DT_JMPREL sections are separate
and there is a gap between them.

	[BZ #14341]
	* elf/dynamic-link.h (elf_machine_lazy_rel): Properly handle the
	case when there is a gap between DT_REL and DT_JMPREL sections.
	* sysdeps/x86_64/Makefile (tests): Add tst-split-dynreloc.
	(LDFLAGS-tst-split-dynreloc): New.
	(tst-split-dynreloc-ENV): Likewise.
	* sysdeps/x86_64/tst-split-dynreloc.c: New file.
	* sysdeps/x86_64/tst-split-dynreloc.lds: Likewise.
2015-08-19 05:37:01 -07:00

101 lines
2.9 KiB
Makefile

# The i387 `long double' is a distinct type we support.
long-double-fcts = yes
ifeq ($(subdir),csu)
gen-as-const-headers += link-defines.sym
endif
ifeq ($(subdir),gmon)
sysdep_routines += _mcount
endif
ifeq ($(subdir),malloc)
tests += tst-mallocalign1
endif
ifeq ($(subdir),string)
sysdep_routines += cacheinfo strcasecmp_l-nonascii strncase_l-nonascii
gen-as-const-headers += locale-defines.sym
endif
ifeq ($(subdir),elf)
sysdep-dl-routines += tlsdesc dl-tlsdesc
tests += tst-quad1 tst-quad2
modules-names += tst-quadmod1 tst-quadmod2
$(objpfx)tst-quad1: $(objpfx)tst-quadmod1.so
$(objpfx)tst-quad2: $(objpfx)tst-quadmod2.so
quad-pie-test += tst-quad1pie tst-quad2pie
tests += $(quad-pie-test)
tests-pie += $(quad-pie-test)
$(objpfx)tst-quad1pie: $(objpfx)tst-quadmod1pie.o
$(objpfx)tst-quad2pie: $(objpfx)tst-quadmod2pie.o
tests += tst-audit3 tst-audit4 tst-audit5 tst-audit10
ifeq (yes,$(config-cflags-avx))
tests += tst-audit6 tst-audit7
endif
tests += tst-split-dynreloc
LDFLAGS-tst-split-dynreloc = -Wl,-T,$(..)sysdeps/x86_64/tst-split-dynreloc.lds
tst-split-dynreloc-ENV = LD_BIND_NOW=1
modules-names += tst-auditmod3a tst-auditmod3b \
tst-auditmod4a tst-auditmod4b \
tst-auditmod5a tst-auditmod5b \
tst-auditmod6a tst-auditmod6b tst-auditmod6c \
tst-auditmod7a tst-auditmod7b \
tst-auditmod10a tst-auditmod10b
$(objpfx)tst-audit3: $(objpfx)tst-auditmod3a.so
$(objpfx)tst-audit3.out: $(objpfx)tst-auditmod3b.so
tst-audit3-ENV = LD_AUDIT=$(objpfx)tst-auditmod3b.so
$(objpfx)tst-audit4: $(objpfx)tst-auditmod4a.so
$(objpfx)tst-audit4.out: $(objpfx)tst-auditmod4b.so
tst-audit4-ENV = LD_AUDIT=$(objpfx)tst-auditmod4b.so
$(objpfx)tst-audit5: $(objpfx)tst-auditmod5a.so
$(objpfx)tst-audit5.out: $(objpfx)tst-auditmod5b.so
tst-audit5-ENV = LD_AUDIT=$(objpfx)tst-auditmod5b.so
$(objpfx)tst-audit6: $(objpfx)tst-auditmod6a.so
$(objpfx)tst-audit6.out: $(objpfx)tst-auditmod6b.so \
$(objpfx)tst-auditmod6c.so
tst-audit6-ENV = LD_AUDIT=$(objpfx)tst-auditmod6b.so:$(objpfx)tst-auditmod6c.so
$(objpfx)tst-audit7: $(objpfx)tst-auditmod7a.so
$(objpfx)tst-audit7.out: $(objpfx)tst-auditmod7b.so
tst-audit7-ENV = LD_AUDIT=$(objpfx)tst-auditmod7b.so
$(objpfx)tst-audit10: $(objpfx)tst-auditmod10a.so
$(objpfx)tst-audit10.out: $(objpfx)tst-auditmod10b.so
tst-audit10-ENV = LD_AUDIT=$(objpfx)tst-auditmod10b.so
ifeq (yes,$(config-cflags-avx))
AVX-CFLAGS=-mavx
ifeq (yes,$(config-cflags-novzeroupper))
AVX-CFLAGS+=-mno-vzeroupper
endif
CFLAGS-tst-audit4.c += $(AVX-CFLAGS)
CFLAGS-tst-auditmod4a.c += $(AVX-CFLAGS)
CFLAGS-tst-auditmod4b.c += $(AVX-CFLAGS)
CFLAGS-tst-auditmod6b.c += $(AVX-CFLAGS)
CFLAGS-tst-auditmod6c.c += $(AVX-CFLAGS)
CFLAGS-tst-auditmod7b.c += $(AVX-CFLAGS)
endif
ifeq (yes,$(config-cflags-avx512))
AVX512-CFLAGS = -mavx512f
CFLAGS-tst-audit10.c += $(AVX512-CFLAGS)
CFLAGS-tst-auditmod10a.c += $(AVX512-CFLAGS)
CFLAGS-tst-auditmod10b.c += $(AVX512-CFLAGS)
endif
endif
ifeq ($(subdir),csu)
gen-as-const-headers += tlsdesc.sym
endif