commit fc14747c24c87085f6ca502d1643dd2e7a0ea7a0 Author: Georg Koppen georg@getfoxyproxy.org Date: Sun Sep 22 21:11:14 2013 +0200
Bug 9084: Fix TBB3.0 startup crash on Windows XP
We link against msvcr100 (which we ship) which needs small patches in nspr and gcc; the latter in order to get the runtime libraries recompiled properly. --- gitian/descriptors/windows/gitian-firefox.yml | 77 +++++++++++++++++++++---- gitian/fetch-inputs.sh | 29 ++++++++-- gitian/gpg/BINUTILS.gpg | Bin 0 -> 25772 bytes gitian/gpg/GCC.gpg | Bin 0 -> 2635 bytes gitian/versions | 6 ++ 5 files changed, 98 insertions(+), 14 deletions(-)
diff --git a/gitian/descriptors/windows/gitian-firefox.yml b/gitian/descriptors/windows/gitian-firefox.yml index c1b2675..698cf35 100644 --- a/gitian/descriptors/windows/gitian-firefox.yml +++ b/gitian/descriptors/windows/gitian-firefox.yml @@ -15,6 +15,7 @@ packages: - "mingw-w64" - "g++-mingw-w64-i686" - "mingw-w64-tools" +- "libmpc-dev" reference_datetime: "2000-01-01 00:00:00" remotes: - "url": "https://git.torproject.org/tor-browser.git" @@ -22,6 +23,8 @@ remotes: files: # XXX: we need to make this input tarball deterministic :/ - "mingw-w64-svn-snapshot.zip" +- "binutils.tar.bz2" +- "gcc.tar.bz2" - "torbrowser.version" - "re-dzip.sh" - "dzip.sh" @@ -45,11 +48,30 @@ script: | #sudo bash -c 'echo "deb http://archive.ubuntu.com/ubuntu raring main restricted universe multiverse" >> /etc/apt/sources.list' #sudo apt-get update #sudo apt-get install -y g++-mingw-w64-i686 mingw-w64-tools mingw-w64 - # - # Build the latest MinGW-w64 headers and CRT + + # Build the latest MinGW-w64 headers, CRT and runtime libraries to get Tor + # Browser going on all Windows platforms >= XP. In order to do so we link + # against msvcr100 (which we ship with the browser) as msvcrt on Windows XP + # does not contain the secure functions Firefox uses. That in turn makes it + # necessary to re-compile the mingw-w64 runtime libraries as well as they are + # linked against msvcrt by default. See bug 9084 for a more detailed + # discussion. + # FIXME: We need sudo for all of this because otherwise # the toolchain can't find the alternate prefix for the CRT headers :/ - # + + # We don't want to link against msvcrt.dll due to bug 9084. + i686-w64-mingw32-g++ -dumpspecs > msvcr100.spec + sed 's/msvcrt/msvcr100/' -i msvcr100.spec + + mkdir binutils + cd binutils + tar -xjvf ../binutils.tar.bz2 + binutils-*/configure --prefix=/usr --target=i686-w64-mingw32 --disable-multilib + make + sudo make install + cd .. + mkdir mingw-w64 cd mingw-w64 unzip ../mingw-w64-svn-snapshot.zip @@ -57,10 +79,27 @@ script: | mkdir mingw-w64-headers32 && cd mingw-w64-headers32 ../mingw-w64-svn/mingw-w64-headers/configure --host=i686-w64-mingw32 --prefix=/usr/i686-w64-mingw32/ --enable-sdk=all --enable-secure-api --enable-idl sudo make install + sudo ln -s /usr/i686-w64-mingw32 /usr/mingw + sudo mkdir -p /usr/i686-w64-mingw32/lib + cd .. + cd .. + # First stage of gcc compilation + mkdir gcc + cd gcc + tar -xjvf ../gcc.tar.bz2 + # Linking libgcc against msvcrt is hard-coded... + sed 's/msvcrt/msvcr100/' -i gcc-*/gcc/config/i386/t-mingw-w32 + # LDFLAGS_FOR_TARGET does not work for some reason. Thus, we take + # CFLAGS_FOR_TARGET. + export CFLAGS_FOR_TARGET="-specs=/home/ubuntu/build/msvcr100.spec" + gcc-*/configure --prefix=/usr --target=i686-w64-mingw32 --disable-multilib --enable-languages=c,c++ + make all-gcc + sudo make install-gcc cd .. # + cd mingw-w64 mkdir mingw-w64-crt32 && cd mingw-w64-crt32 - ../mingw-w64-svn/mingw-w64-crt/configure --host=i686-w64-mingw32 --prefix=/usr/i686-w64-mingw32/ + ../mingw-w64-svn/mingw-w64-crt/configure --host=i686-w64-mingw32 --prefix=/usr/i686-w64-mingw32 make sudo make install cd .. @@ -70,12 +109,33 @@ script: | make sudo make install cd .. - # cd .. + # Second stage of gcc compilation + cd gcc + make + sudo make install # + cd .. # cd tor-browser mv .mozconfig-mingw .mozconfig + # FIXME + # Ideally, using LDFLAGS (and e.g. DLLFLAGS for NSS) would be enough to get + # all Firefox libraries linked against msvcr100. Alas, this does not hold for + # NSPR. Without patching it we get a "missing entry points for _strcmpi in + # msvcr100.dll". Now, this should be fixed in rev>=6179 as the def file there + # contains a proper patch according to the mingw-w64 developers. + # However, even with this patch the _strcmpi issue is still popping up, + # probably due to a bug in our current linking setup. The small patch below + # is therefore just a workaround which should get fixed but is at least + # justified as the signature of _strcmpi and _stricmp is the same, see: + # http://msdn.microsoft.com/en-us/library/k59z8dwe.aspx. + sed 's/strcmpi/stricmp/' -i nsprpub/pr/src/linking/prlink.c + export HOST_LDFLAGS=" " + export LDFLAGS="-specs=/home/ubuntu/build/msvcr100.spec" + # Our flags don't get passed to NSS. We need to do that manually using an + # obscure one. + export DLLFLAGS="-specs=/home/ubuntu/build/msvcr100.spec" grep -v '^pref("torbrowser.version",' browser/app/profile/000-tor-browser.js > browser/app/profile/000-tor-browser.js.fixed cat ../torbrowser.version >> browser/app/profile/000-tor-browser.js.fixed mv browser/app/profile/000-tor-browser.js.fixed browser/app/profile/000-tor-browser.js @@ -99,15 +159,12 @@ script: | #sudo mv /usr/bin/i686-w64-mingw32-ld /usr/bin/i686-w64-mingw32-ld.orig #sudo cp ~/build/bin/i686-w64-mingw32-ld /usr/bin/ # - export HOST_LDFLAGS=" " - export LDFLAGS="-nostdlib -lgcc -lmsvcr100 -L/home/ubuntu/build/" make $MAKEOPTS -f client.mk build # make -C obj-* package INNER_MAKE_PACKAGE=true cp -a obj-*/dist/firefox/* $INSTDIR/App/Firefox/ - cp -a /usr/lib/gcc/i686-w64-mingw32/4.6/libgcc_s_sjlj-1.dll $INSTDIR/App/Firefox/ - cp -a /usr/lib/gcc/i686-w64-mingw32/4.6/libssp*.dll $INSTDIR/App/Firefox/ - cp -a /usr/lib/gcc/i686-w64-mingw32/4.6/libstdc*dll $INSTDIR/App/Firefox/ + cp -a /usr/i686-w64-mingw32/lib/libgcc_s_sjlj-1.dll $INSTDIR/App/Firefox/ + cp -a /usr/i686-w64-mingw32/lib/libstdc*dll $INSTDIR/App/Firefox/ cp -a ~/build/msvcr100.dll $INSTDIR/App/Firefox/ # # XXX: What the hell are these three bytes anyways? diff --git a/gitian/fetch-inputs.sh b/gitian/fetch-inputs.sh index 2e25a5e..cce3331 100755 --- a/gitian/fetch-inputs.sh +++ b/gitian/fetch-inputs.sh @@ -38,9 +38,10 @@ trap "bash '$CLEANUP'; rm -f '$CLEANUP'" EXIT verify() { local file="$1"; shift local keyring="$1"; shift + local suffix="$1"; shift
local f - for f in "$file" "$file.asc" "$keyring"; do + for f in "$file" "$file.$suffix" "$keyring"; do if ! [ -e "$f" ]; then echo >&2 "Error: Required file $f does not exist."; exit 1 fi @@ -52,7 +53,7 @@ verify() { echo "rm -rf '$gpghome'" >> "$CLEANUP" exec 3> "$tmpfile"
- GNUPGHOME="$gpghome" gpg --no-options --no-default-keyring --trust-model=always --keyring="$keyring" --status-fd=3 --verify "$file.asc" "$file" >/dev/null 2>&1 + GNUPGHOME="$gpghome" gpg --no-options --no-default-keyring --trust-model=always --keyring="$keyring" --status-fd=3 --verify "$file.$suffix" "$file" >/dev/null 2>&1 if grep -q '^[GNUPG:] GOODSIG ' "$tmpfile"; then return 0 else @@ -99,16 +100,33 @@ for i in OPENSSL # OBFSPROXY do PACKAGE="${i}_PACKAGE" URL="${MIRROR_URL}${!PACKAGE}" + SUFFIX="asc" get "${!PACKAGE}" "$URL" - get "${!PACKAGE}.asc" "$URL.asc" + get "${!PACKAGE}.$SUFFIX" "$URL.$SUFFIX"
- if ! verify "${!PACKAGE}" "$WRAPPER_DIR/gpg/$i.gpg"; then + if ! verify "${!PACKAGE}" "$WRAPPER_DIR/gpg/$i.gpg" $SUFFIX; then echo "$i: GPG signature is broken for ${URL}" mv "${!PACKAGE}" "${!PACKAGE}.badgpg" exit 1 fi done
+for i in BINUTILS GCC +do + PACKAGE="${i}_PACKAGE" + URL="${i}_URL" + SUFFIX="sig" + get "${!PACKAGE}" "${!URL}" + get "${!PACKAGE}.$SUFFIX" "${!URL}.$SUFFIX" + + if ! verify "${!PACKAGE}" "$WRAPPER_DIR/gpg/$i.gpg" $SUFFIX; then + echo "$i: GPG signature is broken for ${!URL}" + mv "${!PACKAGE}" "${!PACKAGE}.badgpg" + exit 1 + fi +done + + for i in TOOLCHAIN4 OSXSDK MSVCR100 do PACKAGE="${i}_PACKAGE" @@ -186,6 +204,9 @@ done ln -sf "$NOSCRIPT_PACKAGE" noscript@noscript.net.xpi ln -sf "$PDFJS_PACKAGE" uriloader@pdf.js.xpi ln -sf "$OPENSSL_PACKAGE" openssl.tar.gz +ln -sf "$BINUTILS_PACKAGE" binutils.tar.bz2 +ln -sf "$GCC_PACKAGE" gcc.tar.bz2 +
# Fetch latest gitian-builder itself # XXX - this is broken if a non-standard inputs dir is selected using the command line flag. diff --git a/gitian/gpg/BINUTILS.gpg b/gitian/gpg/BINUTILS.gpg new file mode 100644 index 0000000..f24bb01 Binary files /dev/null and b/gitian/gpg/BINUTILS.gpg differ diff --git a/gitian/gpg/GCC.gpg b/gitian/gpg/GCC.gpg new file mode 100644 index 0000000..e62de27 Binary files /dev/null and b/gitian/gpg/GCC.gpg differ diff --git a/gitian/versions b/gitian/versions index 1488b07..c601dc1 100755 --- a/gitian/versions +++ b/gitian/versions @@ -17,6 +17,8 @@ GITIAN_TAG=tor-browser-builder-3.0-4
OPENSSL_VER=1.0.1e FIREFOX_LANG_VER=17.0.9esr +BINUTILS_VER=2.22 +GCC_VER=4.6.3
## File names for the source packages OPENSSL_PACKAGE=openssl-${OPENSSL_VER}.tar.gz @@ -26,6 +28,8 @@ TOOLCHAIN4_PACKAGE=multiarch-darwin11-cctools127.2-gcc42-5666.3-llvmgcc42-2336.1 OSXSDK_PACKAGE=apple-uni-sdk-10.6_20110407-0.flosoft1_i386.deb MINGW_PACKAGE=mingw-w64-svn-snapshot.zip MSVCR100_PACKAGE=msvcr100.dll +BINUTILS_PACKAGE=binutils-${BINUTILS_VER}.tar.bz2 +GCC_PACKAGE=gcc-${GCC_VER}.tar.bz2
# Hashes for things with weak sigs or no sigs OPENSSL_HASH=f74f15e8c8ff11aa3d5bb5f276d202ec18d7246e95f961db76054199c69c1ae3 @@ -39,3 +43,5 @@ MSVCR100_HASH=1221a09484964a6f38af5e34ee292b9afefccb3dc6e55435fd3aaf7c235d9067 OPENSSL_URL=https://www.openssl.org/source/$%7BOPENSSL_PACKAGE%7D TOOLCHAIN4_URL=https://mingw-and-ndk.googlecode.com/files/$%7BTOOLCHAIN4_PACKAGE%7D OSXSDK_URL=https://launchpad.net/~flosoft/+archive/cross-apple/+files/$%7BOSXSDK_PACKAG... +BINUTILS_URL=https://ftp.gnu.org/gnu/binutils/$%7BBINUTILS_PACKAGE%7D +GCC_URL=https://ftp.gnu.org/gnu/gcc/gcc-$%7BGCC_VER%7D/$%7BGCC_PACKAGE%7D