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authorJim Blandy <jimb@codesourcery.com>2001-10-03 21:36:43 +0000
committerJim Blandy <jimb@codesourcery.com>2001-10-03 21:36:43 +0000
commitcedd6b0d8e1629d0e79ca0fcbe6026d6293b7f22 (patch)
tree836287751e2b80a99b06b8fda076e226d8817078 /ld
parente013f6904c254d2d11c1eed0ee1857ca502819c5 (diff)
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* genscripts.sh: Include a comment at the top of each generated
script, explaining its purpose.
Diffstat (limited to 'ld')
-rw-r--r--ld/ChangeLog5
-rwxr-xr-xld/genscripts.sh25
2 files changed, 22 insertions, 8 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 819f5fa..c638abc 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,8 @@
+2001-10-03 Jim Blandy <jimb@redhat.com>
+
+ * genscripts.sh: Include a comment at the top of each generated
+ script, explaining its purpose.
+
2001-10-03 Vassili Karpov <malc@pulsesoft.com>
* emultempl/elf32.em (parse_args): Handle -z nocopyreloc.
diff --git a/ld/genscripts.sh b/ld/genscripts.sh
index f169132..cb4e20d 100755
--- a/ld/genscripts.sh
+++ b/ld/genscripts.sh
@@ -110,34 +110,39 @@ DATA_ALIGNMENT_u="${DATA_ALIGNMENT_u-${DATA_ALIGNMENT_r}}"
LD_FLAG=r
DATA_ALIGNMENT=${DATA_ALIGNMENT_r}
DEFAULT_DATA_ALIGNMENT="ALIGN(${SEGMENT_SIZE})"
-( . ${srcdir}/emulparams/${EMULATION_NAME}.sh
+( echo "/* Script for ld -r: link without relocation */"
+ . ${srcdir}/emulparams/${EMULATION_NAME}.sh
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xr
LD_FLAG=u
DATA_ALIGNMENT=${DATA_ALIGNMENT_u}
CONSTRUCTING=" "
-( . ${srcdir}/emulparams/${EMULATION_NAME}.sh
+( echo "/* Script for ld -Ur: link w/out relocation, do create constructors */"
+ . ${srcdir}/emulparams/${EMULATION_NAME}.sh
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xu
LD_FLAG=
DATA_ALIGNMENT=${DATA_ALIGNMENT_}
RELOCATING=" "
-( . ${srcdir}/emulparams/${EMULATION_NAME}.sh
+( echo "/* Default linker script, for normal executables */"
+ . ${srcdir}/emulparams/${EMULATION_NAME}.sh
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.x
LD_FLAG=n
DATA_ALIGNMENT=${DATA_ALIGNMENT_n}
TEXT_START_ADDR=${NONPAGED_TEXT_START_ADDR-${TEXT_START_ADDR}}
-( . ${srcdir}/emulparams/${EMULATION_NAME}.sh
+( echo "/* Script for -n: mix text and data on same page */"
+ . ${srcdir}/emulparams/${EMULATION_NAME}.sh
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xn
LD_FLAG=N
DATA_ALIGNMENT=${DATA_ALIGNMENT_N}
-( . ${srcdir}/emulparams/${EMULATION_NAME}.sh
+( echo "/* Script for -N: mix text and data on same page; don't align data */"
+ . ${srcdir}/emulparams/${EMULATION_NAME}.sh
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xbn
@@ -145,7 +150,8 @@ if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
DATA_ALIGNMENT=${DATA_ALIGNMENT_c-${DATA_ALIGNMENT_}}
LD_FLAG=c
COMBRELOC=ldscripts/${EMULATION_NAME}.xc.tmp
- ( . ${srcdir}/emulparams/${EMULATION_NAME}.sh
+ ( echo "'/* Script for -z combreloc: combine and sort reloc sections */"
+ . ${srcdir}/emulparams/${EMULATION_NAME}.sh
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xc
rm -f ${COMBRELOC}
@@ -157,14 +163,17 @@ if test -n "$GENERATE_SHLIB_SCRIPT"; then
DATA_ALIGNMENT=${DATA_ALIGNMENT_s-${DATA_ALIGNMENT_}}
CREATE_SHLIB=" "
# Note that TEXT_START_ADDR is set to NONPAGED_TEXT_START_ADDR.
- ( . ${srcdir}/emulparams/${EMULATION_NAME}.sh
+ (
+ echo "/* Script for ld --shared: link shared library */"
+ . ${srcdir}/emulparams/${EMULATION_NAME}.sh
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xs
if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
LD_FLAG=cshared
DATA_ALIGNMENT=${DATA_ALIGNMENT_sc-${DATA_ALIGNMENT}}
COMBRELOC=ldscripts/${EMULATION_NAME}.xc.tmp
- ( . ${srcdir}/emulparams/${EMULATION_NAME}.sh
+ ( echo "/* Script for --shared -z combreloc: shared library, combine & sort relocs */"
+ . ${srcdir}/emulparams/${EMULATION_NAME}.sh
. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsc
rm -f ${COMBRELOC}