commit 70e34eb24a22146387d9d5fab19ae39ea9225a1d
Author: John Marino <draco@marino.st>
Date: Tue Dec 20 13:07:37 2011 +0100
libm: Add .section .note.GNU-stack to all assembly files
GCC always appends the following line to assembly files it generates:
.section .note.GNU-stack,"",@progbits
This creates an empty section named ".note.GNU-stack" to the object file
which servers as a hint to GNU linkers that this object file does not
require an executable stack. When all linked object files indicate that
no executable stack is needed, the executable NX bit is set such as the
binary is run on a non-executable stack. This is a free security
improvement against buffer overflow attacks.
Summary of changes:
lib/libm/arch/i386/e_acos.S | 2 ++
lib/libm/arch/i386/e_asin.S | 2 ++
lib/libm/arch/i386/e_atan2.S | 2 ++
lib/libm/arch/i386/e_atan2f.S | 2 ++
lib/libm/arch/i386/e_exp.S | 2 ++
lib/libm/arch/i386/e_expf.S | 2 ++
lib/libm/arch/i386/e_fmod.S | 2 ++
lib/libm/arch/i386/e_log.S | 2 ++
lib/libm/arch/i386/e_log10.S | 2 ++
lib/libm/arch/i386/e_log10f.S | 2 ++
lib/libm/arch/i386/e_log2.S | 2 ++
lib/libm/arch/i386/e_log2f.S | 2 ++
lib/libm/arch/i386/e_logf.S | 2 ++
lib/libm/arch/i386/e_remainder.S | 2 ++
lib/libm/arch/i386/e_remainderf.S | 2 ++
lib/libm/arch/i386/e_scalb.S | 2 ++
lib/libm/arch/i386/e_scalbf.S | 2 ++
lib/libm/arch/i386/e_sqrt.S | 2 ++
lib/libm/arch/i386/e_sqrtf.S | 2 ++
lib/libm/arch/i386/lrint.S | 2 ++
lib/libm/arch/i386/s_atan.S | 2 ++
lib/libm/arch/i386/s_atanf.S | 2 ++
lib/libm/arch/i386/s_ceil.S | 2 ++
lib/libm/arch/i386/s_ceilf.S | 2 ++
lib/libm/arch/i386/s_copysign.S | 2 ++
lib/libm/arch/i386/s_copysignf.S | 2 ++
lib/libm/arch/i386/s_cos.S | 2 ++
lib/libm/arch/i386/s_cosf.S | 2 ++
lib/libm/arch/i386/s_finite.S | 2 ++
lib/libm/arch/i386/s_finitef.S | 2 ++
lib/libm/arch/i386/s_floor.S | 2 ++
lib/libm/arch/i386/s_floorf.S | 2 ++
lib/libm/arch/i386/s_ilogb.S | 2 ++
lib/libm/arch/i386/s_ilogbf.S | 2 ++
lib/libm/arch/i386/s_ilogbl.S | 4 +++-
lib/libm/arch/i386/s_log1p.S | 2 ++
lib/libm/arch/i386/s_log1pf.S | 2 ++
lib/libm/arch/i386/s_logb.S | 2 ++
lib/libm/arch/i386/s_logbf.S | 2 ++
lib/libm/arch/i386/s_logbl.S | 4 +++-
lib/libm/arch/i386/s_modf.S | 2 ++
lib/libm/arch/i386/s_rint.S | 2 ++
lib/libm/arch/i386/s_rintf.S | 2 ++
lib/libm/arch/i386/s_scalbn.S | 2 ++
lib/libm/arch/i386/s_scalbnf.S | 2 ++
lib/libm/arch/i386/s_scalbnl.S | 2 ++
lib/libm/arch/i386/s_significand.S | 2 ++
lib/libm/arch/i386/s_significandf.S | 2 ++
lib/libm/arch/i386/s_sin.S | 2 ++
lib/libm/arch/i386/s_sinf.S | 2 ++
lib/libm/arch/i386/s_tan.S | 2 ++
lib/libm/arch/i386/s_tanf.S | 2 ++
52 files changed, 106 insertions(+), 2 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/70e34eb24a22146387d9d5fab19ae39ea9225a1d
--
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