ld: microblaze: ignore rwx segments

[binutils-gdb.git] / ld / ld.texi

diff --git a/ld/ld.texi b/ld/ld.texi
index 75e82eda00462f6ceaeea9e4d4a4757609ae93fc..2663f07e9aea2307f52c90445750acf10f33953d 100644 (file)
--- a/ld/ld.texi
+++ b/ld/ld.texi
@@ -1475,6 +1475,17 @@ Specify that the object's filters be processed immediately at runtime.
 @item max-page-size=@var{value}
 Set the maximum memory page size supported to @var{value}.
 
+@item mark-plt
+@itemx nomark-plt
+Mark PLT entries with dynamic tags, DT_X86_64_PLT, DT_X86_64_PLTSZ and
+DT_X86_64_PLTENT.  Since this option stores a non-zero value in the
+r_addend field of R_X86_64_JUMP_SLOT relocations, the resulting
+executables and shared libraries are incompatible with dynamic linkers,
+such as those in older versions of glibc without the change to ignore
+r_addend in R_X86_64_GLOB_DAT and R_X86_64_JUMP_SLOT relocations, which
+don't ignore the r_addend field of R_X86_64_JUMP_SLOT relocations.
+Supported for x86_64.
+
 @item muldefs
 Allow multiple definitions.
 
@@ -3571,6 +3582,11 @@ can be used to insert a zero value for the timestamp, this ensuring
 that binaries produced from identical sources will compare
 identically.
 
+If @option{--insert-timestamp} is active then the time inserted is
+either the time that the linking takes place or, if the
+@code{SOURCE_DATE_EPOCH} environment variable is defined, the number
+of seconds since Unix epoch as specified by that variable.
+
 @kindex --enable-reloc-section
 @item --enable-reloc-section
 @itemx --disable-reloc-section