Oh, I need to remove gcc-4.9/gcc-5/gcc-6/gnat-4.9. On Sat, May 28, 2016 at 8:29 PM, YunQiang Su <[email protected]> wrote: > On Thu, May 26, 2016 at 6:28 PM, Emilio Pozuelo Monfort > <[email protected]> wrote: >> user [email protected] >> usertags 825342 binnmu >> thanks >> >> Hi, >> >> On 26/05/16 11:48, YunQiang Su wrote: >>> Package: release.debian.org >>> >>> Background: >>> 1. About FPXX:[1] >>> The o32 ABI has been modified and extended. The o32 64-bit >>> floating-point register support is now obsolete and has been removed. >>> It has been replaced by three ABI extensions FPXX, FP64A, and FP64. >>> The meaning of the -mfp64 command-line option has changed. It is now >>> used to enable the FP64A and FP64 ABI extensions. >>> >>> The FPXX extension requires that code generated to access >>> double-precision values use even-numbered registers. Code that adheres >>> to this extension is link-compatible with all other o32 >>> double-precision ABI variants and will execute correctly in all >>> hardware FPU modes. The command-line options -mabi=32 -mfpxx can be >>> used to enable this extension. MIPS II is the minimum processor >>> required. >>> The o32 FP64A extension requires that floating-point registers be >>> 64-bit and odd-numbered single-precision registers are not allowed. >>> Code that adheres to the o32 FP64A variant is link-compatible with all >>> other o32 double-precision ABI variants. The command-line options >>> -mabi=32 -mfp64 -mno-odd-spreg can be used to enable this extension. >>> MIPS32R2 is the minimum processor required. >>> The o32 FP64 extension also requires that floating-point registers be >>> 64-bit, but permits the use of single-precision registers. Code that >>> adheres to the o32 FP64 variant is link-compatible with o32 FPXX and >>> o32 FP64A variants only, i.e. it is not compatible with the original >>> o32 double-precision ABI. The command-line options -mabi=32 -mfp64 >>> -modd-spreg can be used to enable this extension. MIPS32R2 is the >>> minimum processor required. >>> >>> The new ABI variants can be enabled by default using the configure >>> time options --with-fp-32=[32|xx|64] and --with(out)-odd-sp-reg-32. It >>> is strongly recommended that all vendors begin to set o32 FPXX as the >>> default ABI. This will be required to run the generated code on MIPSR5 >>> cores in conjunction with future MIPS SIMD (MSA) code and MIPSR6 >>> cores. >>> >>> 2. How to detect whether FPXX is enabled: >>> readelf -A all object files/shared libraries/static libraries and >>> grep 'FP ABI: Hard float (32-bit CPU, Any FPU)' >>> This only works for o32 objects aka (mips/mipsel) >>> >>> 3. The inherit of object type >>> If all object in a binary/shared-library is compiled with fpxx and >>> it is linked >>> with static libraries have non-fpxx objects, it will show type as >>> non-fpxx >>> >>> if a fpxx-enabled shared-library linked with a non-fpxx enabled >>> shared library, >>> it will still show as fpxx-enabled. >>> >>> Howto: >>> Since background 3, we will need make sure all of the static libraries >>> have >>> type as fpxx-enabled, and then rebuild all other packages >>> non-fpxx-enabled yet. >>> >>> >>> Scripts: >>> detect.sh: usage: sh detect.sh mips > mips.txt >>> buildable.sh: usage: sh buildable.sh mips > mips.buildable >> >> I have just discussed this with Aurelien and he has explained to me that this >> change happened a while ago and that we have been building packages with the >> new >> flags for a few months already. So this is just about finishing this >> 'transition' and making sure all the binaries in the archive are built >> against >> the new ABI. >> >> Can you give us a list of packages that need to be rebuilt in each of mips >> and >> mipsel? Then we can go and schedule the binNMUs. >> > > Yes. See the attachment. Please binNMU these packages > for both mips and mipsel > >> Cheers, >> Emilio > > > > -- > YunQiang Su
-- YunQiang Su
a52dec adasockets adns alsaplayer amora-server anthy apcalc apmd apq asis attr auto-07p autounit avis-client-c barcode bglibs binpac box2d bzip2 canlock cconv ccseapps chicken cln clsync cmocka cppdb cppformat cqrlib cvector cvm dahdi-tools daq dbusada dico discover dlz-ldap-enum dmraid doodle double-conversion e2fsprogs eb ecl editline elk erfa evemu eventlog faad2 firedns florence freealut freebsd-libs freetuxtv fstrcmp fstrm fxt gaviotatb gcc-snapshot gccxml gconf gdbm gdb-msp430 geoclue geomview gfbgraph gle glfw gmime gsl gss gtksourceview2 gtkspell gupnp-igd g-wrap hfsplus idzebra iml inotify-tools intercal jasper jbigkit judy klavaro ladr libalog libantlr3c libao libast libaws libbdplus libbonoboui libc++ libcorelinux libdbi libdbusmenu libdmx libdshconfig libdumb libexif libexplain libfap libflorist libfontenc libforms libfprint libfs libgksu libgnatcoll libgsecuredelete libgtkada libhtp libhx libibmad libibumad libice libid3tag libidn2-0 libipathverbs libircclient libisocodes libitl-gobject libjpeg6b libjpeg8 libkqueue liblaxjson liblo liblog4ada liblogging libmaa libmatheval libmcrypt libmng libmongo-client libmp3splt libmspack libncursesada libnes libnfo libntlm libodb libodb-boost libodb-pgsql libodb-qt libodb-sqlite liboggplay libomxil-bellagio libomxxvideo libpaper libpcapnav libpciaccess libpff libppd libquantum librpcsecgss libsm libspectrum libspnav libsx libtecla libtelnet libtemplates-parser libtirpc libtrio libuninameslist libunique libuv libvisca libwebcam libx11 libxaw libxcursor libxdamage libxext libxfixes libxfont libxinerama libxkbcommon libxmlezout libxpm libxrandr libxres libxshmfence libxtst libxv libxvmc libxxf86dga libxxf86vm libyaml libyubikey libzerg linbox link-grammar lirc lrzip lua-bitop lua-curl lua-cyrussasl lua-discount lua-ldap lua-rexlib lua-rings lua-sql lua-zlib lzo2 mdbtools minidjvu moonshot-ui mozjs24 mpclib3 mpdcron mpeg2dec mpfi muroard neartree netatalk nifticlib nsf ntl nut o3dgc oath-toolkit ocrad opari2 opencore-amr openjade opensm osptoolkit pangox-compat pcscada picosat pidgin-librvp polyorb popt portmidi pth raptor recutils samtools-legacy sbc shhmsg sigscheme siproxd smpeg smp-utils snappea snort snowball sombok speex srecord st startup-notification sysfsutils tcplay tidy tix twolame ucimf-chewing ucl uhttpmock ustr vanessa-adt vanessa-logger vanessa-socket vcdimager waili webrtc-audio-processing whitedb wildmidi wolfssl xcb-util xcb-util-image xcb-util-keysyms xgks xmorph xvidcore xz-utils yajl ykclient zlib zthreads zziplib
