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-rw-r--r--gnu/usr.bin/binutils/bfd/elf.c2
-rw-r--r--gnu/usr.bin/binutils/ld/emulparams/elf32_sparc.sh2
-rw-r--r--gnu/usr.bin/binutils/ld/emulparams/elf32ppc.sh2
-rw-r--r--gnu/usr.bin/binutils/ld/emulparams/elf64_sparc.sh2
-rw-r--r--gnu/usr.bin/binutils/ld/emulparams/elf64alpha.sh2
-rw-r--r--gnu/usr.bin/binutils/ld/emulparams/elf_i386.sh1
-rw-r--r--gnu/usr.bin/binutils/ld/genscripts.sh6
-rw-r--r--gnu/usr.bin/binutils/ld/ld.h4
-rw-r--r--gnu/usr.bin/binutils/ld/ldmain.c1
-rw-r--r--gnu/usr.bin/binutils/ld/lexsup.c2
-rw-r--r--gnu/usr.bin/binutils/ld/scripttempl/elf.sc14
11 files changed, 36 insertions, 2 deletions
diff --git a/gnu/usr.bin/binutils/bfd/elf.c b/gnu/usr.bin/binutils/bfd/elf.c
index 0afda164edf..7b1964a7023 100644
--- a/gnu/usr.bin/binutils/bfd/elf.c
+++ b/gnu/usr.bin/binutils/bfd/elf.c
@@ -3100,7 +3100,7 @@ get_program_header_size (abfd)
/* Assume we will need exactly two PT_LOAD segments: one for text
and one for data. */
- segs = 2;
+ segs = 6;
s = bfd_get_section_by_name (abfd, ".interp");
if (s != NULL && (s->flags & SEC_LOAD) != 0)
diff --git a/gnu/usr.bin/binutils/ld/emulparams/elf32_sparc.sh b/gnu/usr.bin/binutils/ld/emulparams/elf32_sparc.sh
index da5c4a7a079..68c9e4fb39f 100644
--- a/gnu/usr.bin/binutils/ld/emulparams/elf32_sparc.sh
+++ b/gnu/usr.bin/binutils/ld/emulparams/elf32_sparc.sh
@@ -8,4 +8,6 @@ ARCH=sparc
MACHINE=
TEMPLATE_NAME=elf32
DATA_PLT=
+PAD_PLT=
+PAD_GOT=
GENERATE_SHLIB_SCRIPT=yes
diff --git a/gnu/usr.bin/binutils/ld/emulparams/elf32ppc.sh b/gnu/usr.bin/binutils/ld/emulparams/elf32ppc.sh
index 22208105a70..7c8b5c95caa 100644
--- a/gnu/usr.bin/binutils/ld/emulparams/elf32ppc.sh
+++ b/gnu/usr.bin/binutils/ld/emulparams/elf32ppc.sh
@@ -9,6 +9,8 @@ MAXPAGESIZE=0x10000
ARCH=powerpc
MACHINE=
BSS_PLT=
+PAD_GOT=
+PAD_PLT=
EXECUTABLE_SYMBOLS='PROVIDE (__stack = 0); PROVIDE (___stack = 0);'
OTHER_BSS_END_SYMBOLS='__end = .;'
OTHER_READWRITE_SECTIONS='
diff --git a/gnu/usr.bin/binutils/ld/emulparams/elf64_sparc.sh b/gnu/usr.bin/binutils/ld/emulparams/elf64_sparc.sh
index b0a58eadcb7..00790d59201 100644
--- a/gnu/usr.bin/binutils/ld/emulparams/elf64_sparc.sh
+++ b/gnu/usr.bin/binutils/ld/emulparams/elf64_sparc.sh
@@ -6,6 +6,8 @@ MAXPAGESIZE=0x100000
ARCH="sparc:v9"
MACHINE=
DATA_PLT=
+PAD_GOT=
+PAD_PLT=
GENERATE_SHLIB_SCRIPT=yes
NOP=0x01000000
diff --git a/gnu/usr.bin/binutils/ld/emulparams/elf64alpha.sh b/gnu/usr.bin/binutils/ld/emulparams/elf64alpha.sh
index 5c69816b2b7..fa9fad04695 100644
--- a/gnu/usr.bin/binutils/ld/emulparams/elf64alpha.sh
+++ b/gnu/usr.bin/binutils/ld/emulparams/elf64alpha.sh
@@ -10,6 +10,8 @@ ARCH=alpha
MACHINE=
GENERATE_SHLIB_SCRIPT=yes
DATA_PLT=
+PAD_GOT=
+PAD_PLT=
NOP=0x47ff041f
OTHER_READONLY_SECTIONS='.reginfo : { *(.reginfo) }'
diff --git a/gnu/usr.bin/binutils/ld/emulparams/elf_i386.sh b/gnu/usr.bin/binutils/ld/emulparams/elf_i386.sh
index dff567bffbc..0defc2d866f 100644
--- a/gnu/usr.bin/binutils/ld/emulparams/elf_i386.sh
+++ b/gnu/usr.bin/binutils/ld/emulparams/elf_i386.sh
@@ -6,5 +6,6 @@ NONPAGED_TEXT_START_ADDR=0x08048000
ARCH=i386
MACHINE=
NOP=0x9090
+PAD_GOT=
TEMPLATE_NAME=elf32
GENERATE_SHLIB_SCRIPT=yes
diff --git a/gnu/usr.bin/binutils/ld/genscripts.sh b/gnu/usr.bin/binutils/ld/genscripts.sh
index bd9db1d1418..a4c28708edf 100644
--- a/gnu/usr.bin/binutils/ld/genscripts.sh
+++ b/gnu/usr.bin/binutils/ld/genscripts.sh
@@ -131,6 +131,12 @@ if test -n "$GENERATE_SHLIB_SCRIPT"; then
ldscripts/${EMULATION_NAME}.xs
fi
+LD_FLAG=Z
+DATA_ALIGNMENT=${DATA_ALIGNMENT_}
+RELOCATING=" "
+(. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc) | sed -e '/^ *$/d' > \
+ ldscripts/${EMULATION_NAME}.xz
+
for i in $EMULATION_LIBPATH ; do
test "$i" = "$EMULATION_NAME" && COMPILE_IN=true
done
diff --git a/gnu/usr.bin/binutils/ld/ld.h b/gnu/usr.bin/binutils/ld/ld.h
index 620c3ba57bd..49e3db9c7af 100644
--- a/gnu/usr.bin/binutils/ld/ld.h
+++ b/gnu/usr.bin/binutils/ld/ld.h
@@ -196,6 +196,10 @@ typedef struct {
boolean text_read_only;
+ /* Classic ELF executable which has data and bss next to each
+ other with no padding for GOT/PLT. */
+ boolean data_bss_contig;
+
char *map_filename;
FILE *map_file;
diff --git a/gnu/usr.bin/binutils/ld/ldmain.c b/gnu/usr.bin/binutils/ld/ldmain.c
index 0b8120ffc9d..3ed628a546e 100644
--- a/gnu/usr.bin/binutils/ld/ldmain.c
+++ b/gnu/usr.bin/binutils/ld/ldmain.c
@@ -249,6 +249,7 @@ main (argc, argv)
force_make_executable = false;
config.magic_demand_paged = true;
config.text_read_only = true;
+ config.data_bss_contig = false;
emulation = get_emulation (argc, argv);
ldemul_choose_mode (emulation);
diff --git a/gnu/usr.bin/binutils/ld/lexsup.c b/gnu/usr.bin/binutils/ld/lexsup.c
index e0ea6a4f73e..344ca53ad04 100644
--- a/gnu/usr.bin/binutils/ld/lexsup.c
+++ b/gnu/usr.bin/binutils/ld/lexsup.c
@@ -739,7 +739,7 @@ parse_args (argc, argv)
config.dynamic_link = false;
break;
case 'Z':
- /* compatibility flag, unused */
+ config.data_bss_contig = true;
break;
case OPTION_NO_DEMANGLE:
demangling = false;
diff --git a/gnu/usr.bin/binutils/ld/scripttempl/elf.sc b/gnu/usr.bin/binutils/ld/scripttempl/elf.sc
index 3c1bfb40c19..e155639eff9 100644
--- a/gnu/usr.bin/binutils/ld/scripttempl/elf.sc
+++ b/gnu/usr.bin/binutils/ld/scripttempl/elf.sc
@@ -70,6 +70,11 @@ DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
RODATA=".rodata ${RELOCATING-0} : { *(.rodata) ${RELOCATING+*(.rodata.*)} ${RELOCATING+*(.gnu.linkonce.r.*)} }"
SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2) ${RELOCATING+*(.sbss2.*)} ${RELOCATING+*(.gnu.linkonce.sb2.*)} }"
SDATA2=".sdata2 ${RELOCATING-0} : { *(.sdata2) ${RELOCATING+*(.sdata2.*)} ${RELOCATING+*(.gnu.linkonce.s2.*)} }"
+test "$LD_FLAG" = "N" || test "$LD_FLAG" = "Z" || PAD_PLT0="${RELOCATING+. = ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1));} .pltpad0 ${RELOCATING-0} : { ${RELOCATING+__plt_start = .;} }"
+test "$LD_FLAG" = "N" || test "$LD_FLAG" = "Z" || PAD_PLT1=".pltpad1 ${RELOCATING-0} : { ${RELOCATING+__plt_end = .;}} ${RELOCATING+. = ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1));}"
+test "$LD_FLAG" = "N" || test "$LD_FLAG" = "Z" || PAD_GOT0="${RELOCATING+. = ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1));} .gotpad0 ${RELOCATING-0} : { ${RELOCATING+__got_start = .;} }"
+test "$LD_FLAG" = "N" || test "$LD_FLAG" = "Z" || PAD_GOT1=".gotpad1 ${RELOCATING-0} : { ${RELOCATING+__got_end = .;}} ${RELOCATING+. = ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1));}"
+
CTOR=".ctors ${CONSTRUCTING-0} :
{
${CONSTRUCTING+${CTOR_START}}
@@ -310,9 +315,16 @@ SECTIONS
${RELOCATING+${OTHER_READWRITE_SECTIONS}}
${RELOCATING+${CTOR}}
${RELOCATING+${DTOR}}
+
+ /* pad GOT (and PLT if DATA_PLT) to page aligned if PAD_GOT */
+ ${DATA_PLT+${PAD_PLT+${PAD_PLT0}}}
${DATA_PLT+${PLT}}
+ ${DATA_PLT+${PAD_PLT+${PAD_PLT1}}}
+ ${PAD_GOT+${PAD_GOT0}}
${RELOCATING+${OTHER_GOT_SYMBOLS}}
.got ${RELOCATING-0} : { *(.got.plt) *(.got) }
+ ${PAD_GOT+${PAD_GOT1}}
+
${CREATE_SHLIB+${SDATA2}}
${CREATE_SHLIB+${SBSS2}}
${TEXT_DYNAMIC-${DYNAMIC}}
@@ -343,7 +355,9 @@ SECTIONS
${RELOCATING+PROVIDE (__sbss_end = .);}
${RELOCATING+PROVIDE (___sbss_end = .);}
}
+ ${BSS_PLT+${PAD_PLT+${PAD_PLT0}}}
${BSS_PLT+${PLT}}
+ ${BSS_PLT+${PAD_PLT+${PAD_PLT1}}}
.bss ${RELOCATING-0} :
{
*(.dynbss)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-29 11:22:59 +0000