diff options
-rw-r--r-- | binutils/ChangeLog | 7 | ||||
-rw-r--r-- | binutils/doc/binutils.texi | 16 | ||||
-rw-r--r-- | binutils/objcopy.c | 2 | ||||
-rw-r--r-- | binutils/testsuite/ChangeLog | 4 | ||||
-rw-r--r-- | binutils/testsuite/binutils-all/compress.exp | 23 | ||||
-rw-r--r-- | gas/ChangeLog | 8 | ||||
-rw-r--r-- | gas/as.c | 4 | ||||
-rw-r--r-- | gas/doc/as.texinfo | 17 | ||||
-rw-r--r-- | gold/ChangeLog | 10 | ||||
-rw-r--r-- | gold/compressed_output.cc | 7 | ||||
-rw-r--r-- | gold/testsuite/Makefile.am | 4 | ||||
-rw-r--r-- | gold/testsuite/Makefile.in | 4 | ||||
-rw-r--r-- | ld/ChangeLog | 7 | ||||
-rw-r--r-- | ld/emultempl/elf32.em | 2 | ||||
-rw-r--r-- | ld/ld.texinfo | 9 | ||||
-rw-r--r-- | ld/testsuite/ChangeLog | 6 | ||||
-rw-r--r-- | ld/testsuite/ld-elf/zlibbegin.rS | 2 | ||||
-rw-r--r-- | ld/testsuite/ld-elf/zlibnormal.rS | 2 |
18 files changed, 93 insertions, 41 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index c504b33..4431ab8 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,10 @@ +2015-07-14 H.J. Lu <hongjiu.lu@intel.com> + + * objcopy.c (copy_file): Set BFD_COMPRESS_GABI if not + zlib-gnu. + * doc/binutils.texi: Change --compress-debug-sections and + --compress-debug-sections=zlib to zlib-gabi. + 2015-07-10 H.J. Lu <hongjiu.lu@intel.com> PR binutils/18656 diff --git a/binutils/doc/binutils.texi b/binutils/doc/binutils.texi index 0781036..466f125 100644 --- a/binutils/doc/binutils.texi +++ b/binutils/doc/binutils.texi @@ -1844,10 +1844,9 @@ It can also be a useful way of reducing the size of a @option{--just-symbols} linker input file. @item --compress-debug-sections -Compress DWARF debug sections using zlib. The debug sections are -renamed to begin with @samp{.zdebug} instead of @samp{.debug}. Note - -if compression would actually make a section @emph{larger} then it is -not compressed or renamed. +Compress DWARF debug sections using zlib with SHF_COMPRESSED from the +ELF ABI. Note - if compression would actually make a section +@emph{larger}, then it is not compressed. @item --compress-debug-sections=none @itemx --compress-debug-sections=zlib @@ -1857,10 +1856,13 @@ For ELF files, these options control how DWARF debug sections are compressed. @option{--compress-debug-sections=none} is equivalent to @option{--nocompress-debug-sections}. @option{--compress-debug-sections=zlib} and -@option{--compress-debug-sections=zlib-gnu} are equivalent to +@option{--compress-debug-sections=zlib-gabi} are equivalent to @option{--compress-debug-sections}. -@option{--compress-debug-sections=zlib-gabi} compresses -DWARF debug sections with SHF_COMPRESSED from the ELF ABI. +@option{--compress-debug-sections=zlib-gnu} compresses DWARF debug +sections using zlib. The debug sections are renamed to begin with +@samp{.zdebug} instead of @samp{.debug}. Note - if compression would +actually make a section @emph{larger}, then it is not compressed nor +renamed. @item --decompress-debug-sections Decompress DWARF debug sections using zlib. The original section diff --git a/binutils/objcopy.c b/binutils/objcopy.c index d6516e0..bb6ca44 100644 --- a/binutils/objcopy.c +++ b/binutils/objcopy.c @@ -2607,7 +2607,7 @@ copy_file (const char *input_filename, const char *output_filename, ibfd->flags |= BFD_COMPRESS; /* Don't check if input is ELF here since this information is only available after bfd_check_format_matches is called. */ - if (do_debug_sections == compress_gabi_zlib) + if (do_debug_sections != compress_gnu_zlib) ibfd->flags |= BFD_COMPRESS_GABI; break; case decompress: diff --git a/binutils/testsuite/ChangeLog b/binutils/testsuite/ChangeLog index 435961a..5f4fbc3 100644 --- a/binutils/testsuite/ChangeLog +++ b/binutils/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2015-07-14 H.J. Lu <hongjiu.lu@intel.com> + + * binutils-all/compress.exp: Update. + 2015-07-10 H.J. Lu <hongjiu.lu@intel.com> PR binutils/18656 diff --git a/binutils/testsuite/binutils-all/compress.exp b/binutils/testsuite/binutils-all/compress.exp index abff197..4dac503 100644 --- a/binutils/testsuite/binutils-all/compress.exp +++ b/binutils/testsuite/binutils-all/compress.exp @@ -39,7 +39,12 @@ if { ![binutils_assemble_flags $srcdir/$subdir/dw2-1.S ${compressedfile}.o --com return } -set got [remote_exec host "cmp ${testfile}.o ${compressedfile}.o"] +if { ![binutils_assemble_flags $srcdir/$subdir/dw2-1.S ${compressedfile}gnu.o --compress-debug-sections=zlib-gnu] } then { + unsupported "compressed debug sections with zlib-gnu" + return +} + +set got [remote_exec host "cmp ${testfile}.o ${compressedfile}gnu.o"] # Use it to set up xfail. set exec_output [lindex $got 1] if [string match "" $exec_output] then { @@ -136,8 +141,8 @@ if ![string match "" $got] then { # Xfail this test if there are no compressed sections. setup_xfail "$compression_used$target_triplet" -set testname "objcopy compress debug sections in archive" -set got [binutils_run $OBJCOPY "--compress-debug-sections ${copyfile}.a ${compressedcopyfile}.a"] +set testname "objcopy compress debug sections in archive with zlib-gnu" +set got [binutils_run $OBJCOPY "--compress-debug-sections=zlib-gnu ${copyfile}.a ${compressedcopyfile}.a"] if ![string match "" $got] then { fail "objcopy ($testname)" } else { @@ -228,13 +233,13 @@ if { ![binutils_assemble_flags $srcdir/$subdir/dw2-1.S ${compressedfile}gnu.o -- return } -set src1 ${compressedfile}gnu.o +set src1 ${compressedfile}gabi.o set src2 ${compressedfile}.o set status [remote_exec build cmp "${src1} ${src2}"] set exec_output [lindex $status 1] set exec_output [prune_warnings $exec_output] if ![string match "" $exec_output] then { - fail "compressed debug sections with zlib-gnu" + fail "compressed debug sections with zlib-gabi" return } @@ -248,13 +253,13 @@ if { ![binutils_assemble_flags $srcdir/$subdir/dw2-2.S ${compressedfile2}gnu.o - return } -set src1 ${compressedfile2}gnu.o +set src1 ${compressedfile2}gabi.o set src2 ${compressedfile2}.o set status [remote_exec build cmp "${src1} ${src2}"] set exec_output [lindex $status 1] set exec_output [prune_warnings $exec_output] if ![string match "" $exec_output] then { - fail "compressed debug sections with zlib-gnu" + fail "compressed debug sections with zlib-gabi" return } @@ -292,13 +297,13 @@ if { ![binutils_assemble_flags $srcdir/$subdir/dw2-3.S ${compressedfile3}gnu.o - return } -set src1 ${compressedfile3}gnu.o +set src1 ${compressedfile3}gabi.o set src2 ${compressedfile3}.o set status [remote_exec build cmp "${src1} ${src2}"] set exec_output [lindex $status 1] set exec_output [prune_warnings $exec_output] if ![string match "" $exec_output] then { - fail "compressed debug sections with zlib-gnu" + fail "compressed debug sections with zlib-gabi" return } diff --git a/gas/ChangeLog b/gas/ChangeLog index 5374c5e..8d84bab 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,11 @@ +2015-07-14 H.J. Lu <hongjiu.lu@intel.com> + + * as.c (parse_args): Make --compress-debug-sections and + --compress-debug-sections=zlib the same as + --compress-debug-sections=zlib-gabi. + * doc/as.texinfo: Change --compress-debug-sections and + --compress-debug-sections=zlib to zlib-gabi. + 2015-07-09 Catherine Moore <clm@codesourcery.com> * config/tc-mips.c (check_fpabi): Handle @@ -665,7 +665,7 @@ This program has absolutely no warranty.\n")); if (strcasecmp (optarg, "none") == 0) flag_compress_debug = COMPRESS_DEBUG_NONE; else if (strcasecmp (optarg, "zlib") == 0) - flag_compress_debug = COMPRESS_DEBUG_GNU_ZLIB; + flag_compress_debug = COMPRESS_DEBUG_GABI_ZLIB; else if (strcasecmp (optarg, "zlib-gnu") == 0) flag_compress_debug = COMPRESS_DEBUG_GNU_ZLIB; else if (strcasecmp (optarg, "zlib-gabi") == 0) @@ -679,7 +679,7 @@ This program has absolutely no warranty.\n")); #endif } else - flag_compress_debug = COMPRESS_DEBUG; + flag_compress_debug = COMPRESS_DEBUG_GABI_ZLIB; break; case OPTION_NOCOMPRESS_DEBUG: diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo index 950bf28..70f1b96 100644 --- a/gas/doc/as.texinfo +++ b/gas/doc/as.texinfo @@ -625,10 +625,10 @@ Begin in alternate macro mode. @end ifclear @item --compress-debug-sections -Compress DWARF debug sections using zlib. The debug sections are renamed -to begin with @samp{.zdebug}, and the resulting object file may not be -compatible with older linkers and object file utilities. Note if compression -would make a given section @emph{larger} then it is not compressed or renamed. +Compress DWARF debug sections using zlib with SHF_COMPRESSED from the +ELF ABI. The resulting object file may not be compatible with older +linkers and object file utilities. Note if compression would make a +given section @emph{larger} then it is not compressed. @ifset ELF @cindex @samp{--compress-debug-sections=} option @@ -640,10 +640,13 @@ These options control how DWARF debug sections are compressed. @option{--compress-debug-sections=none} is equivalent to @option{--nocompress-debug-sections}. @option{--compress-debug-sections=zlib} and -@option{--compress-debug-sections=zlib-gnu} are equivalent to +@option{--compress-debug-sections=zlib-gabi} are equivalent to @option{--compress-debug-sections}. -@option{--compress-debug-sections=zlib-gabi} compresses -DWARF debug sections with SHF_COMPRESSED from the ELF ABI. +@option{--compress-debug-sections=zlib-gnu} compresses DWARF debug +sections using zlib. The debug sections are renamed to begin with +@samp{.zdebug}. Note if compression would make a given section +@emph{larger} then it is not compressed nor renamed. + @end ifset @item --nocompress-debug-sections diff --git a/gold/ChangeLog b/gold/ChangeLog index a8c2507..309b4753 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,13 @@ +2015-07-14 H.J. Lu <hongjiu.lu@intel.com> + + * compressed_output.cc (Output_compressed_section::set_final_data_size): + Make --compress-debug-sections=zlib the same as + --compress-debug-sections=zlib-gabi. + * testsuite/Makefile.am (flagstest_compress_debug_sections.check): + Expect ".debug_.*" with the SHF_COMPRESSED bit, instead of + ".zdebug_". + * testsuite/Makefile.in: Regenerated. + 2015-07-12 H.J. Lu <hongjiu.lu@intel.com> PR gold/18322 diff --git a/gold/compressed_output.cc b/gold/compressed_output.cc index 2630330..77679fe 100644 --- a/gold/compressed_output.cc +++ b/gold/compressed_output.cc @@ -233,11 +233,10 @@ Output_compressed_section::set_final_data_size() enum { none, gnu_zlib, gabi_zlib } compress; int compression_header_size = 12; const int size = parameters->target().get_size(); - if (strcmp(this->options_->compress_debug_sections(), "zlib") == 0) + if (strcmp(this->options_->compress_debug_sections(), "zlib-gnu") == 0) compress = gnu_zlib; - else if (strcmp(this->options_->compress_debug_sections(), "zlib-gnu") == 0) - compress = gnu_zlib; - else if (strcmp(this->options_->compress_debug_sections(), "zlib-gabi") == 0) + else if (strcmp(this->options_->compress_debug_sections(), "zlib-gabi") == 0 + || strcmp(this->options_->compress_debug_sections(), "zlib") == 0) { compress = gabi_zlib; if (size == 32) diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am index d2f4668..41186c6 100644 --- a/gold/testsuite/Makefile.am +++ b/gold/testsuite/Makefile.am @@ -1353,9 +1353,9 @@ flagstest_compress_debug_sections.stdout: flagstest_compress_debug_sections $(TEST_READELF) -w $< | sed -e "s/.zdebug_/.debug_/" > $@.tmp mv -f $@.tmp $@ -# Check there are compressed DWARF .zdebug_* sections. +# Check there are compressed DWARF .debug_* sections. flagstest_compress_debug_sections.check: flagstest_compress_debug_sections - $(TEST_READELF) -SW $< | grep ".zdebug_" > $@.tmp + $(TEST_READELF) -SW $< | egrep ".debug_.* C *" > $@.tmp mv -f $@.tmp $@ # Compare DWARF debug info. diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in index 1c336c6..563f598 100644 --- a/gold/testsuite/Makefile.in +++ b/gold/testsuite/Makefile.in @@ -5618,9 +5618,9 @@ uninstall-am: @GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_READELF) -w $< | sed -e "s/.zdebug_/.debug_/" > $@.tmp @GCC_TRUE@@NATIVE_LINKER_TRUE@ mv -f $@.tmp $@ -# Check there are compressed DWARF .zdebug_* sections. +# Check there are compressed DWARF .debug_* sections. @GCC_TRUE@@NATIVE_LINKER_TRUE@flagstest_compress_debug_sections.check: flagstest_compress_debug_sections -@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_READELF) -SW $< | grep ".zdebug_" > $@.tmp +@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_READELF) -SW $< | egrep ".debug_.* C *" > $@.tmp @GCC_TRUE@@NATIVE_LINKER_TRUE@ mv -f $@.tmp $@ # Compare DWARF debug info. diff --git a/ld/ChangeLog b/ld/ChangeLog index 3035fd7..3dd0a6f 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,10 @@ +2015-07-14 H.J. Lu <hongjiu.lu@intel.com> + + * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make + --compress-debug-sections=zlib the same as + --compress-debug-sections=zlib-gabi. + * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi. + 2015-07-14 Nick Clifton <nickc@redhat.com> * ld.texinfo (Options): Add missing period after @xref. diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em index 14f7963..8a41347 100644 --- a/ld/emultempl/elf32.em +++ b/ld/emultempl/elf32.em @@ -2223,7 +2223,7 @@ gld${EMULATION_NAME}_handle_option (int optc) if (strcasecmp (optarg, "none") == 0) link_info.compress_debug = COMPRESS_DEBUG_NONE; else if (strcasecmp (optarg, "zlib") == 0) - link_info.compress_debug = COMPRESS_DEBUG_GNU_ZLIB; + link_info.compress_debug = COMPRESS_DEBUG_GABI_ZLIB; else if (strcasecmp (optarg, "zlib-gnu") == 0) link_info.compress_debug = COMPRESS_DEBUG_GNU_ZLIB; else if (strcasecmp (optarg, "zlib-gabi") == 0) diff --git a/ld/ld.texinfo b/ld/ld.texinfo index e7989b7..b48396d 100644 --- a/ld/ld.texinfo +++ b/ld/ld.texinfo @@ -2228,11 +2228,12 @@ hash tables. The default is @code{sysv}. @itemx --compress-debug-sections=zlib-gabi On ELF platforms , these options control how DWARF debug sections are compressed using zlib. @option{--compress-debug-sections=none} doesn't -compress DWARF debug sections. @option{--compress-debug-sections=zlib} -and @option{--compress-debug-sections=zlib-gnu} compress DWARF debug +compress DWARF debug sections. +@option{--compress-debug-sections=zlib-gnu} compresses DWARF debug sections and rename debug section names to begin with @samp{.zdebug} -instead of @samp{.debug}. @option{--compress-debug-sections=zlib-gabi} -compresses DWARF debug sections with SHF_COMPRESSED from the ELF ABI. +instead of @samp{.debug}. @option{--compress-debug-sections=zlib} +and @option{--compress-debug-sections=zlib-gabi} +compress DWARF debug sections with SHF_COMPRESSED from the ELF ABI. @kindex --reduce-memory-overheads @item --reduce-memory-overheads diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog index 410359c..c279cbd 100644 --- a/ld/testsuite/ChangeLog +++ b/ld/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2015-07-14 H.J. Lu <hongjiu.lu@intel.com> + + * ld-elf/zlibbegin.rS: Updated to .debug_.* with the + SHF_COMPRESSED bit. + * ld-elf/zlibnormal.rS: Likewise. + 2015-07-09 Catherine Moore <clm@codesourcery.com> * ld-mips-elf/attr-gnu-4-08.d: Update expected output. diff --git a/ld/testsuite/ld-elf/zlibbegin.rS b/ld/testsuite/ld-elf/zlibbegin.rS index 54de24c..294fdb4 100644 --- a/ld/testsuite/ld-elf/zlibbegin.rS +++ b/ld/testsuite/ld-elf/zlibbegin.rS @@ -1,3 +1,3 @@ #... - +\[[ 0-9]+\] .zdebug_.* +(PROGBITS|MIPS_DWARF) +0+ +[0-9a-f]+ +[0-9a-f]+ [0-9a-f]+ +0 +0 +1 + +\[[ 0-9]+\] .debug_.* +(PROGBITS|MIPS_DWARF) +0+ +[0-9a-f]+ +[0-9a-f]+ [0-9a-f]+ +C +0 +0 +1 #pass diff --git a/ld/testsuite/ld-elf/zlibnormal.rS b/ld/testsuite/ld-elf/zlibnormal.rS index 54de24c..294fdb4 100644 --- a/ld/testsuite/ld-elf/zlibnormal.rS +++ b/ld/testsuite/ld-elf/zlibnormal.rS @@ -1,3 +1,3 @@ #... - +\[[ 0-9]+\] .zdebug_.* +(PROGBITS|MIPS_DWARF) +0+ +[0-9a-f]+ +[0-9a-f]+ [0-9a-f]+ +0 +0 +1 + +\[[ 0-9]+\] .debug_.* +(PROGBITS|MIPS_DWARF) +0+ +[0-9a-f]+ +[0-9a-f]+ [0-9a-f]+ +C +0 +0 +1 #pass |