Git-Url: http://git.frugalware.org/gitweb/gitweb.cgi?p=gcc6.git;a=commitdiff;h=e3782d4899f6d5db91b72127753bc65ca3808f51
commit e3782d4899f6d5db91b72127753bc65ca3808f51 Author: crazy <[email protected]> Date: Mon Sep 5 13:48:01 2016 +0200 glibc-2.24-1-x86_64 * Version bump * removed old patches * kill ARM diff --git a/source/base/glibc/FrugalBuild b/source/base/glibc/FrugalBuild index 338bea1..dcabcb7 100644 --- a/source/base/glibc/FrugalBuild +++ b/source/base/glibc/FrugalBuild @@ -7,8 +7,8 @@ ## IF you still want to BUMP rebuild the TOOLCHAIN!! pkgname=glibc -pkgver=2.22 -pkgrel=16 +pkgver=2.24 +pkgrel=1 pkgdesc="GNU C Library" url="http://www.gnu.org/software/libc/libc.html"; depends=() @@ -16,21 +16,19 @@ makedepends=('libxml2>=2.9.2-2' 'binutils>=2.26.1' 'gcc>=5.4.0-2' 'grep>=2.5.3-4 'zlib>=1.2.8-2' 'pacman-g2>=3.7.0-4') rodepends=('tzdata>=2015g' 'frugalware') groups=('base' 'chroot-core') -archs=('i686' 'x86_64' 'arm') +archs=('i686' 'x86_64') Fup2gnubz2 _dlurl="http://ftp.gnu.org/pub/gnu/glibc"; -source=($_dlurl/glibc-$pkgver.tar.xz \ - glibc-2.22-upstream-fixes.patch \ - glibc-2.22-CVE-2015-7547.patch) -signatures=($_dlurl/glibc-$pkgver.tar.xz.sig '' '') -options=('scriptlet' 'noccache' 'force') +source=($_dlurl/glibc-$pkgver.tar.xz) +signatures=($_dlurl/glibc-$pkgver.tar.xz.sig) +options+=('scriptlet' 'noccache' 'force') subpkgs=("$pkgname-memusagestat") subdescs=("glibc memusagestat utility") subdepends=('gd>=2.1.1') subgroups=('apps-extra') -subarchs=('i686 x86_64 arm') +subarchs=('i686 x86_64') build() { @@ -62,11 +60,7 @@ build() --enable-stackguard-randomization \ --enable-lock-elision=yes" - if [ "$CARCH" == "arm" ]; then - GLIBOPTS="$GLIBOPTS --without-fp --build=arm-frugalware-linux-gnueabi" - else - GLIBOPTS="$GLIBOPTS --build=$CARCH-frugalware-linux" - fi + GLIBOPTS="$GLIBOPTS --build=$CARCH-frugalware-linux" # glibc complains about our default flags are not agressive enough. let # it use its own default ones diff --git a/source/base/glibc/glibc-2.22-CVE-2015-7547.patch b/source/base/glibc/glibc-2.22-CVE-2015-7547.patch deleted file mode 100644 index 525ee49..0000000 --- a/source/base/glibc/glibc-2.22-CVE-2015-7547.patch +++ /dev/null @@ -1,572 +0,0 @@ -CVE-2015-7547 - -2016-02-15 Carlos O'Donell <[email protected]> - - [BZ #18665] - * resolv/nss_dns/dns-host.c (gaih_getanswer_slice): Always set - *herrno_p. - (gaih_getanswer): Document functional behviour. Return tryagain - if any result is tryagain. - * resolv/res_query.c (__libc_res_nsearch): Set buffer size to zero - when freed. - * resolv/res_send.c: Add copyright text. - (__libc_res_nsend): Document that MAXPACKET is expected. - (send_vc): Document. Remove buffer reuse. - (send_dg): Document. Remove buffer reuse. Set *thisanssizp to set the - size of the buffer. Add Dprint for truncated UDP buffer. - -diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c -index a255d5e..47cfe27 100644 ---- a/resolv/nss_dns/dns-host.c -+++ b/resolv/nss_dns/dns-host.c -@@ -1031,7 +1031,10 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, - int h_namelen = 0; - - if (ancount == 0) -- return NSS_STATUS_NOTFOUND; -+ { -+ *h_errnop = HOST_NOT_FOUND; -+ return NSS_STATUS_NOTFOUND; -+ } - - while (ancount-- > 0 && cp < end_of_message && had_error == 0) - { -@@ -1208,7 +1211,14 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, - /* Special case here: if the resolver sent a result but it only - contains a CNAME while we are looking for a T_A or T_AAAA record, - we fail with NOTFOUND instead of TRYAGAIN. */ -- return canon == NULL ? NSS_STATUS_TRYAGAIN : NSS_STATUS_NOTFOUND; -+ if (canon != NULL) -+ { -+ *h_errnop = HOST_NOT_FOUND; -+ return NSS_STATUS_NOTFOUND; -+ } -+ -+ *h_errnop = NETDB_INTERNAL; -+ return NSS_STATUS_TRYAGAIN; - } - - -@@ -1222,11 +1232,101 @@ gaih_getanswer (const querybuf *answer1, int anslen1, const querybuf *answer2, - - enum nss_status status = NSS_STATUS_NOTFOUND; - -+ /* Combining the NSS status of two distinct queries requires some -+ compromise and attention to symmetry (A or AAAA queries can be -+ returned in any order). What follows is a breakdown of how this -+ code is expected to work and why. We discuss only SUCCESS, -+ TRYAGAIN, NOTFOUND and UNAVAIL, since they are the only returns -+ that apply (though RETURN and MERGE exist). We make a distinction -+ between TRYAGAIN (recoverable) and TRYAGAIN' (not-recoverable). -+ A recoverable TRYAGAIN is almost always due to buffer size issues -+ and returns ERANGE in errno and the caller is expected to retry -+ with a larger buffer. -+ -+ Lastly, you may be tempted to make significant changes to the -+ conditions in this code to bring about symmetry between responses. -+ Please don't change anything without due consideration for -+ expected application behaviour. Some of the synthesized responses -+ aren't very well thought out and sometimes appear to imply that -+ IPv4 responses are always answer 1, and IPv6 responses are always -+ answer 2, but that's not true (see the implemetnation of send_dg -+ and send_vc to see response can arrive in any order, particlarly -+ for UDP). However, we expect it holds roughly enough of the time -+ that this code works, but certainly needs to be fixed to make this -+ a more robust implementation. -+ -+ ---------------------------------------------- -+ | Answer 1 Status / | Synthesized | Reason | -+ | Answer 2 Status | Status | | -+ |--------------------------------------------| -+ | SUCCESS/SUCCESS | SUCCESS | [1] | -+ | SUCCESS/TRYAGAIN | TRYAGAIN | [5] | -+ | SUCCESS/TRYAGAIN' | SUCCESS | [1] | -+ | SUCCESS/NOTFOUND | SUCCESS | [1] | -+ | SUCCESS/UNAVAIL | SUCCESS | [1] | -+ | TRYAGAIN/SUCCESS | TRYAGAIN | [2] | -+ | TRYAGAIN/TRYAGAIN | TRYAGAIN | [2] | -+ | TRYAGAIN/TRYAGAIN' | TRYAGAIN | [2] | -+ | TRYAGAIN/NOTFOUND | TRYAGAIN | [2] | -+ | TRYAGAIN/UNAVAIL | TRYAGAIN | [2] | -+ | TRYAGAIN'/SUCCESS | SUCCESS | [3] | -+ | TRYAGAIN'/TRYAGAIN | TRYAGAIN | [3] | -+ | TRYAGAIN'/TRYAGAIN' | TRYAGAIN' | [3] | -+ | TRYAGAIN'/NOTFOUND | TRYAGAIN' | [3] | -+ | TRYAGAIN'/UNAVAIL | UNAVAIL | [3] | -+ | NOTFOUND/SUCCESS | SUCCESS | [3] | -+ | NOTFOUND/TRYAGAIN | TRYAGAIN | [3] | -+ | NOTFOUND/TRYAGAIN' | TRYAGAIN' | [3] | -+ | NOTFOUND/NOTFOUND | NOTFOUND | [3] | -+ | NOTFOUND/UNAVAIL | UNAVAIL | [3] | -+ | UNAVAIL/SUCCESS | UNAVAIL | [4] | -+ | UNAVAIL/TRYAGAIN | UNAVAIL | [4] | -+ | UNAVAIL/TRYAGAIN' | UNAVAIL | [4] | -+ | UNAVAIL/NOTFOUND | UNAVAIL | [4] | -+ | UNAVAIL/UNAVAIL | UNAVAIL | [4] | -+ ---------------------------------------------- -+ -+ [1] If the first response is a success we return success. -+ This ignores the state of the second answer and in fact -+ incorrectly sets errno and h_errno to that of the second -+ answer. However because the response is a success we ignore -+ *errnop and *h_errnop (though that means you touched errno on -+ success). We are being conservative here and returning the -+ likely IPv4 response in the first answer as a success. -+ -+ [2] If the first response is a recoverable TRYAGAIN we return -+ that instead of looking at the second response. The -+ expectation here is that we have failed to get an IPv4 response -+ and should retry both queries. -+ -+ [3] If the first response was not a SUCCESS and the second -+ response is not NOTFOUND (had a SUCCESS, need to TRYAGAIN, -+ or failed entirely e.g. TRYAGAIN' and UNAVAIL) then use the -+ result from the second response, otherwise the first responses -+ status is used. Again we have some odd side-effects when the -+ second response is NOTFOUND because we overwrite *errnop and -+ *h_errnop that means that a first answer of NOTFOUND might see -+ its *errnop and *h_errnop values altered. Whether it matters -+ in practice that a first response NOTFOUND has the wrong -+ *errnop and *h_errnop is undecided. -+ -+ [4] If the first response is UNAVAIL we return that instead of -+ looking at the second response. The expectation here is that -+ it will have failed similarly e.g. configuration failure. -+ -+ [5] Testing this code is complicated by the fact that truncated -+ second response buffers might be returned as SUCCESS if the -+ first answer is a SUCCESS. To fix this we add symmetry to -+ TRYAGAIN with the second response. If the second response -+ is a recoverable error we now return TRYAGIN even if the first -+ response was SUCCESS. */ -+ - if (anslen1 > 0) - status = gaih_getanswer_slice(answer1, anslen1, qname, - &pat, &buffer, &buflen, - errnop, h_errnop, ttlp, - &first); -+ - if ((status == NSS_STATUS_SUCCESS || status == NSS_STATUS_NOTFOUND - || (status == NSS_STATUS_TRYAGAIN - /* We want to look at the second answer in case of an -@@ -1242,8 +1342,15 @@ gaih_getanswer (const querybuf *answer1, int anslen1, const querybuf *answer2, - &pat, &buffer, &buflen, - errnop, h_errnop, ttlp, - &first); -+ /* Use the second response status in some cases. */ - if (status != NSS_STATUS_SUCCESS && status2 != NSS_STATUS_NOTFOUND) - status = status2; -+ /* Do not return a truncated second response (unless it was -+ unavoidable e.g. unrecoverable TRYAGAIN). */ -+ if (status == NSS_STATUS_SUCCESS -+ && (status2 == NSS_STATUS_TRYAGAIN -+ && *errnop == ERANGE && *h_errnop != NO_RECOVERY)) -+ status = NSS_STATUS_TRYAGAIN; - } - - return status; -diff --git a/resolv/res_query.c b/resolv/res_query.c -index 4a9b3b3..95470a9 100644 ---- a/resolv/res_query.c -+++ b/resolv/res_query.c -@@ -396,6 +396,7 @@ __libc_res_nsearch(res_state statp, - { - free (*answerp2); - *answerp2 = NULL; -+ *nanswerp2 = 0; - *answerp2_malloced = 0; - } - } -@@ -447,6 +448,7 @@ __libc_res_nsearch(res_state statp, - { - free (*answerp2); - *answerp2 = NULL; -+ *nanswerp2 = 0; - *answerp2_malloced = 0; - } - -@@ -521,6 +523,7 @@ __libc_res_nsearch(res_state statp, - { - free (*answerp2); - *answerp2 = NULL; -+ *nanswerp2 = 0; - *answerp2_malloced = 0; - } - if (saved_herrno != -1) -diff --git a/resolv/res_send.c b/resolv/res_send.c -index a968b95..21843f1 100644 ---- a/resolv/res_send.c -+++ b/resolv/res_send.c -@@ -1,3 +1,20 @@ -+/* Copyright (C) 2016 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/>. */ -+ - /* - * Copyright (c) 1985, 1989, 1993 - * The Regents of the University of California. All rights reserved. -@@ -355,6 +372,8 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen, - #ifdef USE_HOOKS - if (__glibc_unlikely (statp->qhook || statp->rhook)) { - if (anssiz < MAXPACKET && ansp) { -+ /* Always allocate MAXPACKET, callers expect -+ this specific size. */ - u_char *buf = malloc (MAXPACKET); - if (buf == NULL) - return (-1); -@@ -630,6 +649,77 @@ get_nsaddr (res_state statp, int n) - return (struct sockaddr *) (void *) &statp->nsaddr_list[n]; - } - -+/* The send_vc function is responsible for sending a DNS query over TCP -+ to the nameserver numbered NS from the res_state STATP i.e. -+ EXT(statp).nssocks[ns]. The function supports sending both IPv4 and -+ IPv6 queries at the same serially on the same socket. -+ -+ Please note that for TCP there is no way to disable sending both -+ queries, unlike UDP, which honours RES_SNGLKUP and RES_SNGLKUPREOP -+ and sends the queries serially and waits for the result after each -+ sent query. This implemetnation should be corrected to honour these -+ options. -+ -+ Please also note that for TCP we send both queries over the same -+ socket one after another. This technically violates best practice -+ since the server is allowed to read the first query, respond, and -+ then close the socket (to service another client). If the server -+ does this, then the remaining second query in the socket data buffer -+ will cause the server to send the client an RST which will arrive -+ asynchronously and the client's OS will likely tear down the socket -+ receive buffer resulting in a potentially short read and lost -+ response data. This will force the client to retry the query again, -+ and this process may repeat until all servers and connection resets -+ are exhausted and then the query will fail. It's not known if this -+ happens with any frequency in real DNS server implementations. This -+ implementation should be corrected to use two sockets by default for -+ parallel queries. -+ -+ The query stored in BUF of BUFLEN length is sent first followed by -+ the query stored in BUF2 of BUFLEN2 length. Queries are sent -+ serially on the same socket. -+ -+ Answers to the query are stored firstly in *ANSP up to a max of -+ *ANSSIZP bytes. If more than *ANSSIZP bytes are needed and ANSCP -+ is non-NULL (to indicate that modifying the answer buffer is allowed) -+ then malloc is used to allocate a new response buffer and ANSCP and -+ ANSP will both point to the new buffer. If more than *ANSSIZP bytes -+ are needed but ANSCP is NULL, then as much of the response as -+ possible is read into the buffer, but the results will be truncated. -+ When truncation happens because of a small answer buffer the DNS -+ packets header feild TC will bet set to 1, indicating a truncated -+ message and the rest of the socket data will be read and discarded. -+ -+ Answers to the query are stored secondly in *ANSP2 up to a max of -+ *ANSSIZP2 bytes, with the actual response length stored in -+ *RESPLEN2. If more than *ANSSIZP bytes are needed and ANSP2 -+ is non-NULL (required for a second query) then malloc is used to -+ allocate a new response buffer, *ANSSIZP2 is set to the new buffer -+ size and *ANSP2_MALLOCED is set to 1. -+ -+ The ANSP2_MALLOCED argument will eventually be removed as the -+ change in buffer pointer can be used to detect the buffer has -+ changed and that the caller should use free on the new buffer. -+ -+ Note that the answers may arrive in any order from the server and -+ therefore the first and second answer buffers may not correspond to -+ the first and second queries. -+ -+ It is not supported to call this function with a non-NULL ANSP2 -+ but a NULL ANSCP. Put another way, you can call send_vc with a -+ single unmodifiable buffer or two modifiable buffers, but no other -+ combination is supported. -+ -+ It is the caller's responsibility to free the malloc allocated -+ buffers by detecting that the pointers have changed from their -+ original values i.e. *ANSCP or *ANSP2 has changed. -+ -+ If errors are encountered then *TERRNO is set to an appropriate -+ errno value and a zero result is returned for a recoverable error, -+ and a less-than zero result is returned for a non-recoverable error. -+ -+ If no errors are encountered then *TERRNO is left unmodified and -+ a the length of the first response in bytes is returned. */ - static int - send_vc(res_state statp, - const u_char *buf, int buflen, const u_char *buf2, int buflen2, -@@ -639,11 +729,7 @@ send_vc(res_state statp, - { - const HEADER *hp = (HEADER *) buf; - const HEADER *hp2 = (HEADER *) buf2; -- u_char *ans = *ansp; -- int orig_anssizp = *anssizp; -- // XXX REMOVE -- // int anssiz = *anssizp; -- HEADER *anhp = (HEADER *) ans; -+ HEADER *anhp = (HEADER *) *ansp; - struct sockaddr *nsap = get_nsaddr (statp, ns); - int truncating, connreset, n; - /* On some architectures compiler might emit a warning indicating -@@ -731,6 +817,8 @@ send_vc(res_state statp, - * Receive length & response - */ - int recvresp1 = 0; -+ /* Skip the second response if there is no second query. -+ To do that we mark the second response as received. */ - int recvresp2 = buf2 == NULL; - uint16_t rlen16; - read_len: -@@ -767,40 +855,14 @@ send_vc(res_state statp, - u_char **thisansp; - int *thisresplenp; - if ((recvresp1 | recvresp2) == 0 || buf2 == NULL) { -+ /* We have not received any responses -+ yet or we only have one response to -+ receive. */ - thisanssizp = anssizp; - thisansp = anscp ?: ansp; - assert (anscp != NULL || ansp2 == NULL); - thisresplenp = &resplen; - } else { -- if (*anssizp != MAXPACKET) { -- /* No buffer allocated for the first -- reply. We can try to use the rest -- of the user-provided buffer. */ --#if __GNUC_PREREQ (4, 7) -- DIAG_PUSH_NEEDS_COMMENT; -- DIAG_IGNORE_NEEDS_COMMENT (5, "-Wmaybe-uninitialized"); --#endif --#if _STRING_ARCH_unaligned -- *anssizp2 = orig_anssizp - resplen; -- *ansp2 = *ansp + resplen; --#else -- int aligned_resplen -- = ((resplen + __alignof__ (HEADER) - 1) -- & ~(__alignof__ (HEADER) - 1)); -- *anssizp2 = orig_anssizp - aligned_resplen; -- *ansp2 = *ansp + aligned_resplen; --#endif --#if __GNUC_PREREQ (4, 7) -- DIAG_POP_NEEDS_COMMENT; --#endif -- } else { -- /* The first reply did not fit into the -- user-provided buffer. Maybe the second -- answer will. */ -- *anssizp2 = orig_anssizp; -- *ansp2 = *ansp; -- } -- - thisanssizp = anssizp2; - thisansp = ansp2; - thisresplenp = resplen2; -@@ -804,10 +870,14 @@ send_vc(res_state statp, - anhp = (HEADER *) *thisansp; - - *thisresplenp = rlen; -- if (rlen > *thisanssizp) { -- /* Yes, we test ANSCP here. If we have two buffers -- both will be allocatable. */ -- if (__glibc_likely (anscp != NULL)) { -+ /* Is the answer buffer too small? */ -+ if (*thisanssizp < rlen) { -+ /* If the current buffer is not the the static -+ user-supplied buffer then we can reallocate -+ it. */ -+ if (thisansp != NULL && thisansp != ansp) { -+ /* Always allocate MAXPACKET, callers expect -+ this specific size. */ - u_char *newp = malloc (MAXPACKET); - if (newp == NULL) { - *terrno = ENOMEM; -@@ -819,6 +889,9 @@ send_vc(res_state statp, - if (thisansp == ansp2) - *ansp2_malloced = 1; - anhp = (HEADER *) newp; -+ /* A uint16_t can't be larger than MAXPACKET -+ thus it's safe to allocate MAXPACKET but -+ read RLEN bytes instead. */ - len = rlen; - } else { - Dprint(statp->options & RES_DEBUG, -@@ -948,6 +1021,66 @@ reopen (res_state statp, int *terrno, int ns) - return 1; - } - -+/* The send_dg function is responsible for sending a DNS query over UDP -+ to the nameserver numbered NS from the res_state STATP i.e. -+ EXT(statp).nssocks[ns]. The function supports IPv4 and IPv6 queries -+ along with the ability to send the query in parallel for both stacks -+ (default) or serially (RES_SINGLKUP). It also supports serial lookup -+ with a close and reopen of the socket used to talk to the server -+ (RES_SNGLKUPREOP) to work around broken name servers. -+ -+ The query stored in BUF of BUFLEN length is sent first followed by -+ the query stored in BUF2 of BUFLEN2 length. Queries are sent -+ in parallel (default) or serially (RES_SINGLKUP or RES_SNGLKUPREOP). -+ -+ Answers to the query are stored firstly in *ANSP up to a max of -+ *ANSSIZP bytes. If more than *ANSSIZP bytes are needed and ANSCP -+ is non-NULL (to indicate that modifying the answer buffer is allowed) -+ then malloc is used to allocate a new response buffer and ANSCP and -+ ANSP will both point to the new buffer. If more than *ANSSIZP bytes -+ are needed but ANSCP is NULL, then as much of the response as -+ possible is read into the buffer, but the results will be truncated. -+ When truncation happens because of a small answer buffer the DNS -+ packets header feild TC will bet set to 1, indicating a truncated -+ message, while the rest of the UDP packet is discarded. -+ -+ Answers to the query are stored secondly in *ANSP2 up to a max of -+ *ANSSIZP2 bytes, with the actual response length stored in -+ *RESPLEN2. If more than *ANSSIZP bytes are needed and ANSP2 -+ is non-NULL (required for a second query) then malloc is used to -+ allocate a new response buffer, *ANSSIZP2 is set to the new buffer -+ size and *ANSP2_MALLOCED is set to 1. -+ -+ The ANSP2_MALLOCED argument will eventually be removed as the -+ change in buffer pointer can be used to detect the buffer has -+ changed and that the caller should use free on the new buffer. -+ -+ Note that the answers may arrive in any order from the server and -+ therefore the first and second answer buffers may not correspond to -+ the first and second queries. -+ -+ It is not supported to call this function with a non-NULL ANSP2 -+ but a NULL ANSCP. Put another way, you can call send_vc with a -+ single unmodifiable buffer or two modifiable buffers, but no other -+ combination is supported. -+ -+ It is the caller's responsibility to free the malloc allocated -+ buffers by detecting that the pointers have changed from their -+ original values i.e. *ANSCP or *ANSP2 has changed. -+ -+ If an answer is truncated because of UDP datagram DNS limits then -+ *V_CIRCUIT is set to 1 and the return value non-zero to indicate to -+ the caller to retry with TCP. The value *GOTSOMEWHERE is set to 1 -+ if any progress was made reading a response from the nameserver and -+ is used by the caller to distinguish between ECONNREFUSED and -+ ETIMEDOUT (the latter if *GOTSOMEWHERE is 1). -+ -+ If errors are encountered then *TERRNO is set to an appropriate -+ errno value and a zero result is returned for a recoverable error, -+ and a less-than zero result is returned for a non-recoverable error. -+ -+ If no errors are encountered then *TERRNO is left unmodified and -+ a the length of the first response in bytes is returned. */ - static int - send_dg(res_state statp, - const u_char *buf, int buflen, const u_char *buf2, int buflen2, -@@ -957,8 +1090,6 @@ send_dg(res_state statp, - { - const HEADER *hp = (HEADER *) buf; - const HEADER *hp2 = (HEADER *) buf2; -- u_char *ans = *ansp; -- int orig_anssizp = *anssizp; - struct timespec now, timeout, finish; - struct pollfd pfd[1]; - int ptimeout; -@@ -991,6 +1122,8 @@ send_dg(res_state statp, - int need_recompute = 0; - int nwritten = 0; - int recvresp1 = 0; -+ /* Skip the second response if there is no second query. -+ To do that we mark the second response as received. */ - int recvresp2 = buf2 == NULL; - pfd[0].fd = EXT(statp).nssocks[ns]; - pfd[0].events = POLLOUT; -@@ -1154,55 +1287,56 @@ send_dg(res_state statp, - int *thisresplenp; - - if ((recvresp1 | recvresp2) == 0 || buf2 == NULL) { -+ /* We have not received any responses -+ yet or we only have one response to -+ receive. */ - thisanssizp = anssizp; - thisansp = anscp ?: ansp; - assert (anscp != NULL || ansp2 == NULL); - thisresplenp = &resplen; - } else { -- if (*anssizp != MAXPACKET) { -- /* No buffer allocated for the first -- reply. We can try to use the rest -- of the user-provided buffer. */ --#if _STRING_ARCH_unaligned -- *anssizp2 = orig_anssizp - resplen; -- *ansp2 = *ansp + resplen; --#else -- int aligned_resplen -- = ((resplen + __alignof__ (HEADER) - 1) -- & ~(__alignof__ (HEADER) - 1)); -- *anssizp2 = orig_anssizp - aligned_resplen; -- *ansp2 = *ansp + aligned_resplen; --#endif -- } else { -- /* The first reply did not fit into the -- user-provided buffer. Maybe the second -- answer will. */ -- *anssizp2 = orig_anssizp; -- *ansp2 = *ansp; -- } -- - thisanssizp = anssizp2; - thisansp = ansp2; - thisresplenp = resplen2; - } - - if (*thisanssizp < MAXPACKET -- /* Yes, we test ANSCP here. If we have two buffers -- both will be allocatable. */ -- && anscp -+ /* If the current buffer is not the the static -+ user-supplied buffer then we can reallocate -+ it. */ -+ && (thisansp != NULL && thisansp != ansp) - #ifdef FIONREAD -+ /* Is the size too small? */ - && (ioctl (pfd[0].fd, FIONREAD, thisresplenp) < 0 - || *thisanssizp < *thisresplenp) - #endif - ) { -+ /* Always allocate MAXPACKET, callers expect -+ this specific size. */ - u_char *newp = malloc (MAXPACKET); - if (newp != NULL) { -- *anssizp = MAXPACKET; -- *thisansp = ans = newp; -+ *thisanssizp = MAXPACKET; -+ *thisansp = newp; - if (thisansp == ansp2) - *ansp2_malloced = 1; - } - } -+ /* We could end up with truncation if anscp was NULL -+ (not allowed to change caller's buffer) and the -+ response buffer size is too small. This isn't a -+ reliable way to detect truncation because the ioctl -+ may be an inaccurate report of the UDP message size. -+ Therefore we use this only to issue debug output. -+ To do truncation accurately with UDP we need -+ MSG_TRUNC which is only available on Linux. We -+ can abstract out the Linux-specific feature in the -+ future to detect truncation. */ -+ if (__glibc_unlikely (*thisanssizp < *thisresplenp)) { -+ Dprint(statp->options & RES_DEBUG, -+ (stdout, ";; response may be truncated (UDP)\n") -+ ); -+ } -+ - HEADER *anhp = (HEADER *) *thisansp; - socklen_t fromlen = sizeof(struct sockaddr_in6); - assert (sizeof(from) <= fromlen); - diff --git a/source/base/glibc/glibc-2.22-upstream-fixes.patch b/source/base/glibc/glibc-2.22-upstream-fixes.patch deleted file mode 100644 index 7991d33..0000000 --- a/source/base/glibc/glibc-2.22-upstream-fixes.patch +++ /dev/null @@ -1,666 +0,0 @@ -diff --git a/ChangeLog b/ChangeLog -index cb9124e..d0d2cbd 100644 ---- a/ChangeLog -+++ b/ChangeLog -@@ -1,3 +1,74 @@ -+2015-08-31 Brett Neumeier <[email protected]> -+ -+ [BZ #18870] -+ * sysdeps/sparc/sparc32/sem_open.c: Add missing #include -+ -+2015-08-28 Mike Frysinger <[email protected]> -+ -+ [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 <[email protected]> -+ -+ * sysdeps/nacl/start.c (_start): Call __nacl_main instead of main -+ if the weak reference is not null. -+ -+2015-08-19 Andrew Senkevich <[email protected]> -+ -+ [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 <[email protected]> -+ -+ [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 <[email protected]> -+ -+ [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 <[email protected]> -+ -+ [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 <[email protected]> -+ -+ * 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 <[email protected]> -+ -+ * sysdeps/hppa/dl-symaddr.c (_dl_symbol_address): Add rtld_hidden_def. -+ -+2015-08-05 Zack Weinberg <[email protected]> -+ -+ * misc/regexp.h: Update comments. -+ - 2015-08-05 Carlos O'Donell <[email protected]> - - * 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) _______________________________________________ Frugalware-git mailing list [email protected] http://frugalware.org/mailman/listinfo/frugalware-git
