diff options
| -rw-r--r-- | .SRCINFO | 16 | ||||
| -rw-r--r-- | PKGBUILD | 48 | ||||
| -rw-r--r-- | glibc-2.21-roundup.patch | 70 | ||||
| -rw-r--r-- | glibc-2.22-roundup.patch | 666 |
4 files changed, 702 insertions, 98 deletions
@@ -1,24 +1,24 @@ pkgbase = libx32-glibc pkgdesc = GNU C Library (x32 ABI) - pkgver = 2.21 - pkgrel = 2.1 + pkgver = 2.22 + pkgrel = 3.1 url = http://www.gnu.org/software/libc arch = x86_64 license = GPL license = LGPL - makedepends = gcc-multilib-x32>=4.9 + makedepends = gcc-multilib-x32>=5.2 provides = glibc-x32-seed conflicts = glibc-x32-seed options = !strip options = staticlibs options = !emptydirs - source = http://ftp.gnu.org/gnu/libc/glibc-2.21.tar.xz - source = http://ftp.gnu.org/gnu/libc/glibc-2.21.tar.xz.sig - source = glibc-2.21-roundup.patch + source = http://ftp.gnu.org/gnu/libc/glibc-2.22.tar.xz + source = http://ftp.gnu.org/gnu/libc/glibc-2.22.tar.xz.sig + source = glibc-2.22-roundup.patch source = libx32-glibc.conf - md5sums = 9cb398828e8f84f57d1f7d5588cf40cd + md5sums = e51e02bf552a0a1fbbdc948fb2f5e83c md5sums = SKIP - md5sums = bf9d96b11c76b113606aae102da63d9d + md5sums = b6b7a0e8d6e6520e40e3164ae773631d md5sums = 34a4169d2bdc5a3eb83676a0831aae57 pkgname = libx32-glibc @@ -1,22 +1,24 @@ -# $Id: PKGBUILD 127583 2015-02-12 00:16:48Z heftig $ +# $Id: PKGBUILD 144552 2015-10-21 09:06:37Z heftig $ # Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com> # Contributor: Jan de Groot <jgc@archlinux.org> # Contributor: Allan McRae <allan@archlinux.org> # x32 Maintainer: Fantix King <fantix.king@gmail.com> # toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc +# NOTE: valgrind-multilib requires rebuild with each major glibc version + _pkgbasename=glibc pkgname=libx32-$_pkgbasename -pkgver=2.21 -pkgrel=2.1 +pkgver=2.22 +pkgrel=3.1 pkgdesc="GNU C Library (x32 ABI)" arch=('x86_64') url="http://www.gnu.org/software/libc" license=('GPL' 'LGPL') groups=() depends=() -makedepends=('gcc-multilib-x32>=4.9') +makedepends=('gcc-multilib-x32>=5.2') backup=() conflicts=('glibc-x32-seed') provides=('glibc-x32-seed') @@ -25,19 +27,19 @@ provides=('glibc-x32-seed') options=('!strip' 'staticlibs' '!emptydirs') source=(http://ftp.gnu.org/gnu/libc/${_pkgbasename}-${pkgver}.tar.xz{,.sig} - glibc-2.21-roundup.patch + glibc-2.22-roundup.patch libx32-glibc.conf) -md5sums=('9cb398828e8f84f57d1f7d5588cf40cd' +md5sums=('e51e02bf552a0a1fbbdc948fb2f5e83c' 'SKIP' - 'bf9d96b11c76b113606aae102da63d9d' + 'b6b7a0e8d6e6520e40e3164ae773631d' '34a4169d2bdc5a3eb83676a0831aae57') validpgpkeys=('F37CDAB708E65EA183FD1AF625EF0A436C2A4AFF') # Carlos O'Donell prepare() { cd ${srcdir}/glibc-${pkgver} - # glibc-2.21..75adf430 - patch -p1 -i $srcdir/glibc-2.21-roundup.patch + # glibc-2.21..01b07c70 + patch -p1 -i $srcdir/glibc-2.22-roundup.patch mkdir ${srcdir}/glibc-build } @@ -56,10 +58,12 @@ build() { gcc_home=`ls -d /opt/gcc-x32-seed/lib/gcc/x86_64-unknown-linux-gnu/*/` export CC="/opt/gcc-x32-seed/bin/gcc -mx32 -B"${gcc_home} export CXX="/opt/gcc-x32-seed/bin/g++ -mx32 -B"${gcc_home} + seed_params='--target=x86_64-x32-linux --build=x86_64-linux --host=x86_64-x32-linux' else echo "Using gcc-multilib-x32" export CC="gcc -mx32" export CXX="g++ -mx32" + seed_params='' fi echo "slibdir=/usr/libx32" >> configparms echo "rtlddir=/usr/libx32" >> configparms @@ -82,8 +86,8 @@ build() { --enable-lock-elision \ --enable-multi-arch \ --disable-werror \ + ${seed_params} \ x86_64-unknown-linux-gnux32 - #--target=x86_64-x32-linux --build=x86_64-linux --host=x86_64-x32-linux \ # build libraries with hardening disabled echo "build-programs=no" >> configparms @@ -100,27 +104,28 @@ build() { } check() { - # the linker commands need to be reordered - fixed in 2.19 - LDFLAGS=${LDFLAGS/--as-needed,/} - cd ${srcdir}/glibc-build if [ -x "/opt/gcc-x32-seed/bin/gcc" ]; then make check || true else - # tst-cleanupx4 failure on i686 is "expected" + # some failures are "expected" make check || true fi } package() { cd ${srcdir}/glibc-build + + + + make install_root=${pkgdir} install rm -rf ${pkgdir}/{etc,sbin,usr/{bin,sbin,share},var} - # We need one x32 ABI specific header file - find ${pkgdir}/usr/include -type f -not -name stubs-x32.h -delete + # We need to keep x32 ABI specific header files + find ${pkgdir}/usr/include -type f -not -name '*-x32.h' -delete # Dynamic linker @@ -138,6 +143,9 @@ package() { # in addition libcrypt appears widely required rm $pkgdir/usr/libx32/lib{anl,BrokenLocale,nsl,resolv,rt,util}.a + + + # Do not strip the following files for improved debugging support # ("improved" as in not breaking gdb and valgrind...): # ld-${pkgver}.so @@ -154,11 +162,11 @@ package() { strip $STRIP_STATIC usr/libx32/*.a - strip $STRIP_SHARED usr/libx32/{libanl,libBrokenLocale,libcidn,libcrypt}-*.so \ + strip $STRIP_SHARED usr/libx32/lib{anl,BrokenLocale,cidn,crypt}-*.so \ usr/libx32/libnss_{compat,db,dns,files,hesiod,nis,nisplus}-*.so \ - usr/libx32/{libdl,libm,libnsl,libresolv,librt,libutil}-*.so \ - usr/libx32/{libmemusage,libpcprofile,libSegFault}.so \ - usr/libx32/{audit,gconv}/*.so + usr/libx32/lib{dl,m,nsl,resolv,rt,util}-*.so \ + usr/libx32/lib{memusage,pcprofile,SegFault}.so \ + usr/libx32/{audit,gconv}/*.so || true # Fix issue that core/glibc didn't fix the path to /lib/ld-linux-x32.so.2 ln -s /usr/lib ${pkgdir}/libx32 diff --git a/glibc-2.21-roundup.patch b/glibc-2.21-roundup.patch deleted file mode 100644 index 66d3454ee9c0..000000000000 --- a/glibc-2.21-roundup.patch +++ /dev/null @@ -1,70 +0,0 @@ -diff --git a/ChangeLog b/ChangeLog -index dc1ed1b..45579de 100644 ---- a/ChangeLog -+++ b/ChangeLog -@@ -1,3 +1,9 @@ -+2015-02-10 Evangelos Foutras <evangelos@foutrelis.com> -+ -+ [BZ #17949] -+ * sysdeps/i386/i686/multiarch/mempcpy_chk.S: Fix position of -+ jump label. -+ - 2015-02-06 Carlos O'Donell <carlos@systemhalted.org> - - * version.h (RELEASE): Set to "stable". -@@ -7,6 +13,7 @@ - * sysdeps/unix/sysv/linux/hppa/pthread.h: Sync with pthread.h. - - 2015-02-05 Paul Pluzhnikov <ppluzhnikov@google.com> -+ Paul Eggert <eggert@cs.ucla.edu> - - [BZ #16618] - * stdio-common/tst-sscanf.c (main): Test for buffer overflow. -diff --git a/NEWS b/NEWS -index 617cdbb..ff79f0d 100644 ---- a/NEWS -+++ b/NEWS -@@ -5,6 +5,12 @@ See the end for copying conditions. - Please send GNU C library bug reports via <http://sourceware.org/bugzilla/> - using `glibc' in the "product" field. - -+Version 2.21.1 -+ -+* The following bugs are resolved with this release: -+ -+ 17949. -+ - Version 2.21 - - * The following bugs are resolved with this release: -@@ -21,10 +27,11 @@ Version 2.21 - 17801, 17803, 17806, 17834, 17844, 17848, 17868, 17869, 17870, 17885, - 17892. - --* CVE-2015-1472 Under certain conditions wscanf can allocate too little -- memory for the to-be-scanned arguments and overflow the allocated -- buffer. The implementation now correctly computes the required buffer -- size when using malloc. -+* CVE-2015-1472 CVE-2015-1473 Under certain conditions wscanf can allocate -+ too little memory for the to-be-scanned arguments and overflow the -+ allocated buffer. The implementation now correctly computes the required -+ buffer size when using malloc, and switches to malloc from alloca as -+ intended. - - * A new semaphore algorithm has been implemented in generic C code for all - machines. Previous custom assembly implementations of semaphore were -diff --git a/sysdeps/i386/i686/multiarch/mempcpy_chk.S b/sysdeps/i386/i686/multiarch/mempcpy_chk.S -index 207b648..b6fa202 100644 ---- a/sysdeps/i386/i686/multiarch/mempcpy_chk.S -+++ b/sysdeps/i386/i686/multiarch/mempcpy_chk.S -@@ -36,8 +36,8 @@ ENTRY(__mempcpy_chk) - cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx) - jne 1f - call __init_cpu_features -- leal __mempcpy_chk_ia32@GOTOFF(%ebx), %eax --1: testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx) -+1: leal __mempcpy_chk_ia32@GOTOFF(%ebx), %eax -+ testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx) - jz 2f - leal __mempcpy_chk_sse2_unaligned@GOTOFF(%ebx), %eax - testl $bit_Fast_Unaligned_Load, FEATURE_OFFSET+index_Fast_Unaligned_Load+__cpu_features@GOTOFF(%ebx) diff --git a/glibc-2.22-roundup.patch b/glibc-2.22-roundup.patch new file mode 100644 index 000000000000..7991d33afebd --- /dev/null +++ b/glibc-2.22-roundup.patch @@ -0,0 +1,666 @@ +diff --git a/ChangeLog b/ChangeLog +index cb9124e..d0d2cbd 100644 +--- a/ChangeLog ++++ b/ChangeLog +@@ -1,3 +1,74 @@ ++2015-08-31 Brett Neumeier <brett@neumeier.us> ++ ++ [BZ #18870] ++ * sysdeps/sparc/sparc32/sem_open.c: Add missing #include ++ ++2015-08-28 Mike Frysinger <vapier@gentoo.org> ++ ++ [BZ #18887] ++ * misc/Makefile (tests): Add tst-mntent-blank-corrupt and ++ tst-mntent-blank-passno. ++ * misc/mntent_r.c (__getmntent_r): Do not read past buffer[0]. ++ * misc/tst-mntent-blank-corrupt.c: New test. ++ * misc/tst-mntent-blank-passno.c: New test ripped from ... ++ * misc/tst-mntent.c (do_test): ... here. ++ ++2015-08-25 Roland McGrath <roland@hack.frob.com> ++ ++ * sysdeps/nacl/start.c (_start): Call __nacl_main instead of main ++ if the weak reference is not null. ++ ++2015-08-19 Andrew Senkevich <andrew.senkevich@intel.com> ++ ++ [BZ #18796] ++ * scripts/test-installation.pl: Don't add -lmvec to build options ++ if libmvec wasn't built. ++ * NEWS: Mention this fix. ++ ++2015-08-10 Maxim Ostapenko <m.ostapenko@partner.samsung.com> ++ ++ [BZ #18778] ++ * elf/Makefile (tests): Add Add tst-nodelete2. ++ (modules-names): Add tst-nodelete2mod. ++ (tst-nodelete2mod.so-no-z-defs): New. ++ ($(objpfx)tst-nodelete2): Likewise. ++ ($(objpfx)tst-nodelete2.out): Likewise. ++ (LDFLAGS-tst-nodelete2): Likewise. ++ * elf/dl-close.c (_dl_close_worker): Move DF_1_NODELETE clearing ++ out of loop through all loaded libraries. ++ * elf/tst-nodelete2.c: New file. ++ * elf/tst-nodelete2mod.c: Likewise. ++ ++2015-08-10 Andreas Schwab <schwab@suse.de> ++ ++ [BZ #18781] ++ * sysdeps/unix/sysv/linux/openat.c (__OPENAT) [MORE_OFLAGS]: Add ++ MORE_OFLAGS to oflag. ++ * io/test-lfs.c (do_test): Test openat64. ++ ++2015-08-08 John David Anglin <danglin@gcc.gnu.org> ++ ++ [BZ #18787] ++ * sysdeps/unix/sysv/linux/hppa/bits/atomic.h (_LWS_CLOBBER): Revise ++ clobber registers. ++ (atomic_compare_and_exchange_val_acq): Use register asms to assign ++ operand registers. Use register %r20 for EAGAIN and EDEADLOCK checks. ++ Cast return to __typeof (oldval). ++ ++2015-08-08 Mike Frysinger <vapier@gentoo.org> ++ ++ * sysdeps/unix/sysv/linux/microblaze/sysdep.h: Wrap the whole file ++ in _LINUX_MICROBLAZE_SYSDEP_H defines. Include sysdeps/unix/sysdep.h ++ and delete sys/syscall.h include. ++ ++2015-08-07 Mike Frysinger <vapier@gentoo.org> ++ ++ * sysdeps/hppa/dl-symaddr.c (_dl_symbol_address): Add rtld_hidden_def. ++ ++2015-08-05 Zack Weinberg <zackw@panix.com> ++ ++ * misc/regexp.h: Update comments. ++ + 2015-08-05 Carlos O'Donell <carlos@systemhalted.org> + + * version.h (RELEASE): Set to "stable". +diff --git a/NEWS b/NEWS +index 4c31de7..ce0255a 100644 +--- a/NEWS ++++ b/NEWS +@@ -5,6 +5,12 @@ See the end for copying conditions. + Please send GNU C library bug reports via <http://sourceware.org/bugzilla/> + using `glibc' in the "product" field. + ++Version 2.22.1 ++ ++* The following bugs are resolved with this release: ++ ++ 18778, 18781, 18787, 18796, 18870, 18887. ++ + Version 2.22 + + * The following bugs are resolved with this release: +@@ -84,7 +90,7 @@ Version 2.22 + release. Use of this header will trigger a deprecation warning. + Application developers should update their code to use <regex.h> instead. + +- This header was formerly part of SUSv2, but was deprecated in 1997 and ++ This header was formerly part of SUS, but was deprecated in 1994 and + removed from the standard in 2001. Also, the glibc implementation + leaks memory. See BZ#18681 for more details. + +diff --git a/elf/Makefile b/elf/Makefile +index 4ceeaf8..71a18a1 100644 +--- a/elf/Makefile ++++ b/elf/Makefile +@@ -148,7 +148,8 @@ tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \ + tst-unique1 tst-unique2 $(if $(CXX),tst-unique3 tst-unique4 \ + tst-nodelete) \ + tst-initorder tst-initorder2 tst-relsort1 tst-null-argv \ +- tst-ptrguard1 tst-tlsalign tst-tlsalign-extern tst-nodelete-opened ++ tst-ptrguard1 tst-tlsalign tst-tlsalign-extern tst-nodelete-opened \ ++ tst-nodelete2 + # reldep9 + ifeq ($(build-hardcoded-path-in-tests),yes) + tests += tst-dlopen-aout +@@ -218,7 +219,7 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \ + tst-initorder2d \ + tst-relsort1mod1 tst-relsort1mod2 tst-array2dep \ + tst-array5dep tst-null-argv-lib \ +- tst-tlsalign-lib tst-nodelete-opened-lib ++ tst-tlsalign-lib tst-nodelete-opened-lib tst-nodelete2mod + ifeq (yes,$(have-protected-data)) + modules-names += tst-protected1moda tst-protected1modb + tests += tst-protected1a tst-protected1b +@@ -594,6 +595,7 @@ tst-auditmod9b.so-no-z-defs = yes + tst-nodelete-uniquemod.so-no-z-defs = yes + tst-nodelete-rtldmod.so-no-z-defs = yes + tst-nodelete-zmod.so-no-z-defs = yes ++tst-nodelete2mod.so-no-z-defs = yes + + ifeq ($(build-shared),yes) + # Build all the modules even when not actually running test programs. +@@ -1164,6 +1166,11 @@ $(objpfx)tst-nodelete.out: $(objpfx)tst-nodelete-uniquemod.so \ + LDFLAGS-tst-nodelete = -rdynamic + LDFLAGS-tst-nodelete-zmod.so = -Wl,--enable-new-dtags,-z,nodelete + ++$(objpfx)tst-nodelete2: $(libdl) ++$(objpfx)tst-nodelete2.out: $(objpfx)tst-nodelete2mod.so ++ ++LDFLAGS-tst-nodelete2 = -rdynamic ++ + $(objpfx)tst-initorder-cmp.out: tst-initorder.exp $(objpfx)tst-initorder.out + cmp $^ > $@; \ + $(evaluate-test) +diff --git a/elf/dl-close.c b/elf/dl-close.c +index 9105277..c897247 100644 +--- a/elf/dl-close.c ++++ b/elf/dl-close.c +@@ -144,6 +144,14 @@ _dl_close_worker (struct link_map *map, bool force) + char done[nloaded]; + struct link_map *maps[nloaded]; + ++ /* Clear DF_1_NODELETE to force object deletion. We don't need to touch ++ l_tls_dtor_count because forced object deletion only happens when an ++ error occurs during object load. Destructor registration for TLS ++ non-POD objects should not have happened till then for this ++ object. */ ++ if (force) ++ map->l_flags_1 &= ~DF_1_NODELETE; ++ + /* Run over the list and assign indexes to the link maps and enter + them into the MAPS array. */ + int idx = 0; +@@ -153,13 +161,6 @@ _dl_close_worker (struct link_map *map, bool force) + maps[idx] = l; + ++idx; + +- /* Clear DF_1_NODELETE to force object deletion. We don't need to touch +- l_tls_dtor_count because forced object deletion only happens when an +- error occurs during object load. Destructor registration for TLS +- non-POD objects should not have happened till then for this +- object. */ +- if (force) +- l->l_flags_1 &= ~DF_1_NODELETE; + } + assert (idx == nloaded); + +diff --git a/elf/tst-nodelete2.c b/elf/tst-nodelete2.c +new file mode 100644 +index 0000000..388e8af +--- /dev/null ++++ b/elf/tst-nodelete2.c +@@ -0,0 +1,37 @@ ++#include "../dlfcn/dlfcn.h" ++#include <stdio.h> ++#include <stdlib.h> ++#include <gnu/lib-names.h> ++ ++static int ++do_test (void) ++{ ++ int result = 0; ++ ++ printf ("\nOpening pthread library.\n"); ++ void *pthread = dlopen (LIBPTHREAD_SO, RTLD_LAZY); ++ ++ /* This is a test for correct DF_1_NODELETE clearing when dlopen failure ++ happens. We should clear DF_1_NODELETE for failed library only, because ++ doing this for others (e.g. libpthread) might cause them to be unloaded, ++ that may lead to some global references (e.g. __rtld_lock_unlock) to be ++ broken. The dlopen should fail because of undefined symbols in shared ++ library, that cause DF_1_NODELETE to be cleared. For libpthread, this ++ flag should be set, because if not, SIGSEGV will happen in dlclose. */ ++ if (dlopen ("tst-nodelete2mod.so", RTLD_NOW) != NULL) ++ { ++ printf ("Unique symbols test failed\n"); ++ result = 1; ++ } ++ ++ if (pthread) ++ dlclose (pthread); ++ ++ if (result == 0) ++ printf ("SUCCESS\n"); ++ ++ return result; ++} ++ ++#define TEST_FUNCTION do_test () ++#include "../test-skeleton.c" +diff --git a/elf/tst-nodelete2mod.c b/elf/tst-nodelete2mod.c +new file mode 100644 +index 0000000..e88c756 +--- /dev/null ++++ b/elf/tst-nodelete2mod.c +@@ -0,0 +1,7 @@ ++/* Undefined symbol. */ ++extern int not_exist (void); ++ ++int foo (void) ++{ ++ return not_exist (); ++} +diff --git a/elf/tst-znodelete-zlib.cc b/elf/tst-znodelete-zlib.cc +deleted file mode 100644 +index 1e8f368..0000000 +--- a/elf/tst-znodelete-zlib.cc ++++ /dev/null +@@ -1,6 +0,0 @@ +-extern int not_exist (void); +- +-int foo (void) +-{ +- return not_exist (); +-} +diff --git a/io/test-lfs.c b/io/test-lfs.c +index 539c2a2..b6ebae4 100644 +--- a/io/test-lfs.c ++++ b/io/test-lfs.c +@@ -144,7 +144,7 @@ test_ftello (void) + int + do_test (int argc, char *argv[]) + { +- int ret; ++ int ret, fd2; + struct stat64 statbuf; + + ret = lseek64 (fd, TWO_GB+100, SEEK_SET); +@@ -195,6 +195,25 @@ do_test (int argc, char *argv[]) + error (EXIT_FAILURE, 0, "stat reported size %lld instead of %lld.", + (long long int) statbuf.st_size, (TWO_GB + 100 + 5)); + ++ fd2 = openat64 (AT_FDCWD, name, O_RDWR); ++ if (fd2 == -1) ++ { ++ if (errno == ENOSYS) ++ { ++ /* Silently ignore this test. */ ++ error (0, 0, "openat64 is not supported"); ++ } ++ else ++ error (EXIT_FAILURE, errno, "openat64 failed to open big file"); ++ } ++ else ++ { ++ ret = close (fd2); ++ ++ if (ret == -1) ++ error (EXIT_FAILURE, errno, "error closing file"); ++ } ++ + test_ftello (); + + return 0; +diff --git a/misc/Makefile b/misc/Makefile +index aecb0da..2f5edf6 100644 +--- a/misc/Makefile ++++ b/misc/Makefile +@@ -76,7 +76,8 @@ install-lib := libg.a + gpl2lgpl := error.c error.h + + tests := tst-dirname tst-tsearch tst-fdset tst-efgcvt tst-mntent tst-hsearch \ +- tst-error1 tst-pselect tst-insremque tst-mntent2 bug-hsearch1 ++ tst-error1 tst-pselect tst-insremque tst-mntent2 bug-hsearch1 \ ++ tst-mntent-blank-corrupt tst-mntent-blank-passno + ifeq ($(run-built-tests),yes) + tests-special += $(objpfx)tst-error1-mem.out + endif +diff --git a/misc/mntent_r.c b/misc/mntent_r.c +index 6159873..4f26998 100644 +--- a/misc/mntent_r.c ++++ b/misc/mntent_r.c +@@ -136,7 +136,9 @@ __getmntent_r (FILE *stream, struct mntent *mp, char *buffer, int bufsiz) + end_ptr = strchr (buffer, '\n'); + if (end_ptr != NULL) /* chop newline */ + { +- while (end_ptr[-1] == ' ' || end_ptr[-1] == '\t') ++ /* Do not walk past the start of buffer if it's all whitespace. */ ++ while (end_ptr != buffer ++ && (end_ptr[-1] == ' ' || end_ptr[-1] == '\t')) + end_ptr--; + *end_ptr = '\0'; + } +diff --git a/misc/regexp.h b/misc/regexp.h +index 3460989..42394f7 100644 +--- a/misc/regexp.h ++++ b/misc/regexp.h +@@ -19,10 +19,11 @@ + #ifndef _REGEXP_H + #define _REGEXP_H 1 + +-/* The contents of this header file were standardized in the +- Single Unix Specification, Version 2 (1997) but marked as +- LEGACY; new applications were already being encouraged to +- use <regex.h> instead. POSIX.1-2001 removed this header. ++/* The contents of this header file were originally standardized in ++ the Single Unix Specification, Issue 3 (1992). In Issue 4 (1994) ++ the header was marked as TO BE WITHDRAWN, and new applications ++ were encouraged to use <regex.h> instead. It was officially ++ withdrawn from the standard in Issue 6 (aka POSIX.1-2001). + + This header is provided only for backward compatibility. + It will be removed in the next release of the GNU C Library. +diff --git a/misc/tst-mntent-blank-corrupt.c b/misc/tst-mntent-blank-corrupt.c +new file mode 100644 +index 0000000..92266a3 +--- /dev/null ++++ b/misc/tst-mntent-blank-corrupt.c +@@ -0,0 +1,45 @@ ++/* Make sure blank lines does not cause memory corruption BZ #18887. ++ ++ Copyright (C) 2009-2015 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ <http://www.gnu.org/licenses/>. */ ++ ++#include <mntent.h> ++#include <stdio.h> ++#include <string.h> ++ ++/* Make sure blank lines don't trigger memory corruption. This doesn't happen ++ for all targets though, so it's a best effort test BZ #18887. */ ++static int ++do_test (void) ++{ ++ FILE *fp; ++ ++ fp = tmpfile (); ++ fputs ("\n \n/foo\\040dir /bar\\040dir auto bind \t \n", fp); ++ rewind (fp); ++ ++ /* The corruption happens here ... */ ++ getmntent (fp); ++ /* ... but trigers here. */ ++ endmntent (fp); ++ ++ /* If the test failed, we would crash, and not hit this point. */ ++ return 0; ++} ++ ++#define TEST_FUNCTION do_test () ++#include "../test-skeleton.c" +diff --git a/misc/tst-mntent-blank-passno.c b/misc/tst-mntent-blank-passno.c +new file mode 100644 +index 0000000..fc04291 +--- /dev/null ++++ b/misc/tst-mntent-blank-passno.c +@@ -0,0 +1,53 @@ ++/* Make sure trailing whitespace is handled properly BZ #17273. ++ ++ Copyright (C) 2009-2015 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ <http://www.gnu.org/licenses/>. */ ++ ++#include <mntent.h> ++#include <stdio.h> ++#include <string.h> ++ ++/* Check entries to make sure trailing whitespace is ignored and we return the ++ correct passno value BZ #17273. */ ++static int ++do_test (void) ++{ ++ int result = 0; ++ FILE *fp; ++ struct mntent *mnt; ++ ++ fp = tmpfile (); ++ fputs ("/foo\\040dir /bar\\040dir auto bind \t \n", fp); ++ rewind (fp); ++ ++ mnt = getmntent (fp); ++ if (strcmp (mnt->mnt_fsname, "/foo dir") != 0 ++ || strcmp (mnt->mnt_dir, "/bar dir") != 0 ++ || strcmp (mnt->mnt_type, "auto") != 0 ++ || strcmp (mnt->mnt_opts, "bind") != 0 ++ || mnt->mnt_freq != 0 ++ || mnt->mnt_passno != 0) ++ { ++ puts ("Error while reading entry with trailing whitespaces"); ++ result = 1; ++ } ++ ++ return result; ++} ++ ++#define TEST_FUNCTION do_test () ++#include "../test-skeleton.c" +diff --git a/misc/tst-mntent.c b/misc/tst-mntent.c +index 876c89f..820b354 100644 +--- a/misc/tst-mntent.c ++++ b/misc/tst-mntent.c +@@ -73,26 +73,6 @@ main (int argc, char *argv[]) + puts ("Error while reading written entry back in"); + result = 1; + } +- +- /* Part III: Entry with whitespaces at the end of a line. */ +- rewind (fp); +- +- fputs ("/foo\\040dir /bar\\040dir auto bind \t \n", fp); +- +- rewind (fp); +- +- mnt = getmntent (fp); +- +- if (strcmp (mnt->mnt_fsname, "/foo dir") != 0 +- || strcmp (mnt->mnt_dir, "/bar dir") != 0 +- || strcmp (mnt->mnt_type, "auto") != 0 +- || strcmp (mnt->mnt_opts, "bind") != 0 +- || mnt->mnt_freq != 0 +- || mnt->mnt_passno != 0) +- { +- puts ("Error while reading entry with trailing whitespaces"); +- result = 1; +- } + } + + return result; +diff --git a/scripts/test-installation.pl b/scripts/test-installation.pl +index cac1562..79b2b3e 100755 +--- a/scripts/test-installation.pl ++++ b/scripts/test-installation.pl +@@ -80,16 +80,25 @@ arglist: while (@ARGV) { + # We expect none or one argument. + if ($#ARGV == -1) { + $soversions="soversions.mk"; ++ $config="config.make"; + } elsif ($#ARGV == 0) { + if (-d $ARGV[0]) { + $soversions = "$ARGV[0]/soversions.mk"; ++ $config = "$ARGV[0]/config.make"; + } else { +- $soversions = $ARGV[0]; ++ $soversions = $dir = $ARGV[0]; ++ $dir =~ s!/?[^/]*/*$!!; ++ $config = $dir . "/config.make"; + } + } else { + die "Wrong number of arguments."; + } + ++if (system ("grep -q \"build-mathvec = yes\" $config") == 0) { ++ $build_mathvec = 1; ++} else { ++ $build_mathvec = 0; ++} + + # Read names and versions of all shared libraries that are part of + # glibc +@@ -111,6 +120,8 @@ while (<SOVERSIONS>) { + # - libthread_db since it contains unresolved references + # - it's just a test NSS module + # - We don't provide the libgcc so we don't test it ++ # - libmvec if it wasn't built ++ next if ($build_mathvec == 0 && $name eq "mvec"); + if ($name ne "nss_ldap" && $name ne "db1" + && !($name =~/^nss1_/) && $name ne "thread_db" + && $name ne "nss_test1" && $name ne "libgcc_s") { +diff --git a/sysdeps/hppa/dl-symaddr.c b/sysdeps/hppa/dl-symaddr.c +index b707c19..89d8baf 100644 +--- a/sysdeps/hppa/dl-symaddr.c ++++ b/sysdeps/hppa/dl-symaddr.c +@@ -33,3 +33,4 @@ _dl_symbol_address (struct link_map *map, const ElfW(Sym) *ref) + else + return (void *) value; + } ++rtld_hidden_def (_dl_symbol_address) +diff --git a/sysdeps/nacl/start.c b/sysdeps/nacl/start.c +index a4b6dd3..8e8bc1a 100644 +--- a/sysdeps/nacl/start.c ++++ b/sysdeps/nacl/start.c +@@ -44,6 +44,10 @@ + /* The application defines this, of course. */ + extern int main (int argc, char **argv, char **envp); + ++/* But maybe it defines this too, in which case it takes precedence. */ ++extern int __nacl_main (int argc, char **argv, char **envp) ++ __attribute__ ((weak)); ++ + /* These are defined in libc. */ + extern int __libc_csu_init (int argc, char **argv, char **envp); + extern void __libc_csu_fini (void); +@@ -59,7 +63,7 @@ _start (uint32_t info[]) + { + /* The generic code actually assumes that envp follows argv. */ + +- __libc_start_main (&main, ++ __libc_start_main (&__nacl_main ?: &main, + nacl_startup_argc (info), + nacl_startup_argv (info), + nacl_startup_auxv (info), +diff --git a/sysdeps/sparc/sparc32/sem_open.c b/sysdeps/sparc/sparc32/sem_open.c +index 16cb9ad..59df2d7 100644 +--- a/sysdeps/sparc/sparc32/sem_open.c ++++ b/sysdeps/sparc/sparc32/sem_open.c +@@ -29,6 +29,7 @@ + #include <sys/mman.h> + #include <sys/stat.h> + #include "semaphoreP.h" ++#include <futex-internal.h> + #include <shm-directory.h> + + +diff --git a/sysdeps/unix/sysv/linux/hppa/bits/atomic.h b/sysdeps/unix/sysv/linux/hppa/bits/atomic.h +index abde83e..6e73504 100644 +--- a/sysdeps/unix/sysv/linux/hppa/bits/atomic.h ++++ b/sysdeps/unix/sysv/linux/hppa/bits/atomic.h +@@ -56,42 +56,41 @@ typedef uintmax_t uatomic_max_t; + #define _LWS "0xb0" + #define _LWS_CAS "0" + /* Note r31 is the link register. */ +-#define _LWS_CLOBBER "r1", "r26", "r25", "r24", "r23", "r22", "r21", "r20", "r28", "r31", "memory" ++#define _LWS_CLOBBER "r1", "r23", "r22", "r20", "r31", "memory" + /* String constant for -EAGAIN. */ + #define _ASM_EAGAIN "-11" + /* String constant for -EDEADLOCK. */ + #define _ASM_EDEADLOCK "-45" + + #if __ASSUME_LWS_CAS +-/* The only basic operation needed is compare and exchange. */ ++/* The only basic operation needed is compare and exchange. The mem ++ pointer must be word aligned. */ + # define atomic_compare_and_exchange_val_acq(mem, newval, oldval) \ + ({ \ +- volatile int lws_errno; \ +- __typeof__ (*mem) lws_ret; \ +- asm volatile( \ ++ register long lws_errno asm("r21"); \ ++ register unsigned long lws_ret asm("r28"); \ ++ register unsigned long lws_mem asm("r26") = (unsigned long)(mem); \ ++ register unsigned long lws_old asm("r25") = (unsigned long)(oldval);\ ++ register unsigned long lws_new asm("r24") = (unsigned long)(newval);\ ++ __asm__ __volatile__( \ + "0: \n\t" \ +- "copy %2, %%r26 \n\t" \ +- "copy %3, %%r25 \n\t" \ +- "copy %4, %%r24 \n\t" \ + "ble " _LWS "(%%sr2, %%r0) \n\t" \ + "ldi " _LWS_CAS ", %%r20 \n\t" \ +- "ldi " _ASM_EAGAIN ", %%r24 \n\t" \ +- "cmpb,=,n %%r24, %%r21, 0b \n\t" \ ++ "ldi " _ASM_EAGAIN ", %%r20 \n\t" \ ++ "cmpb,=,n %%r20, %%r21, 0b \n\t" \ + "nop \n\t" \ +- "ldi " _ASM_EDEADLOCK ", %%r25 \n\t" \ +- "cmpb,=,n %%r25, %%r21, 0b \n\t" \ ++ "ldi " _ASM_EDEADLOCK ", %%r20 \n\t" \ ++ "cmpb,=,n %%r20, %%r21, 0b \n\t" \ + "nop \n\t" \ +- "stw %%r28, %0 \n\t" \ +- "stw %%r21, %1 \n\t" \ +- : "=m" (lws_ret), "=m" (lws_errno) \ +- : "r" (mem), "r" (oldval), "r" (newval) \ ++ : "=r" (lws_ret), "=r" (lws_errno) \ ++ : "r" (lws_mem), "r" (lws_old), "r" (lws_new) \ + : _LWS_CLOBBER \ + ); \ + \ +- if(lws_errno == -EFAULT || lws_errno == -ENOSYS) \ ++ if (lws_errno == -EFAULT || lws_errno == -ENOSYS) \ + ABORT_INSTRUCTION; \ + \ +- lws_ret; \ ++ (__typeof (oldval)) lws_ret; \ + }) + + # define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ +diff --git a/sysdeps/unix/sysv/linux/microblaze/sysdep.h b/sysdeps/unix/sysv/linux/microblaze/sysdep.h +index 83c0340..9d5c542 100644 +--- a/sysdeps/unix/sysv/linux/microblaze/sysdep.h ++++ b/sysdeps/unix/sysv/linux/microblaze/sysdep.h +@@ -16,8 +16,11 @@ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + ++#ifndef _LINUX_MICROBLAZE_SYSDEP_H ++#define _LINUX_MICROBLAZE_SYSDEP_H 1 ++ ++#include <sysdeps/unix/sysdep.h> + #include <sysdeps/microblaze/sysdep.h> +-#include <sys/syscall.h> + + /* Defines RTLD_PRIVATE_ERRNO. */ + #include <dl-sysdep.h> +@@ -305,3 +308,5 @@ SYSCALL_ERROR_LABEL_DCL: \ + # define PTR_DEMANGLE(var) (void) (var) + + #endif /* not __ASSEMBLER__ */ ++ ++#endif /* _LINUX_MICROBLAZE_SYSDEP_H */ +diff --git a/sysdeps/unix/sysv/linux/openat.c b/sysdeps/unix/sysv/linux/openat.c +index 6777123..ad8e31d 100644 +--- a/sysdeps/unix/sysv/linux/openat.c ++++ b/sysdeps/unix/sysv/linux/openat.c +@@ -68,6 +68,11 @@ __OPENAT (int fd, const char *file, int oflag, ...) + va_end (arg); + } + ++ /* We have to add the O_LARGEFILE flag for openat64. */ ++#ifdef MORE_OFLAGS ++ oflag |= MORE_OFLAGS; ++#endif ++ + return SYSCALL_CANCEL (openat, fd, file, oflag, mode); + } + libc_hidden_def (__OPENAT) |