)]}' { "log": [ { "commit": "3f525d41c2acde2ae3309cf839d83d7f41ab2fe6", "tree": "572f2b5a63ffbbec084c9f048f396856c228b9b0", "parents": [ "52f9b051c8bcb3d723b023a74d7d89ee45cf754c" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Jun 24 16:32:01 2014 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Jun 24 19:03:31 2014 -0700" }, "message": "Add splice, tee, and vmsplice.\n\nChange-Id: I5f43380b88d776a8bb607b47dbbc5db5a2fe6163\n" }, { "commit": "7086ad6919feb2415c6027163f5c63323bcca27c", "tree": "f32c06d513e90ba1fcb8fe56f9cd055cccc7d01b", "parents": [ "d1bf37780d0bcaca3e6046171f958ebfea34bde1" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Jun 19 16:39:01 2014 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Jun 20 09:06:57 2014 -0700" }, "message": "Cache getpid.\n\nIn practice, with this implementation we never need to make a system call.\nWe get the main thread\u0027s tid (which is the same as our pid) back from\nthe set_tid_address system call we have to make during initialization.\nA new pthread will have the same pid as its parent, and a fork child\u0027s\nmain (and only) thread will have a pid equal to its tid, which we get for\nfree from the kernel before clone returns.\n\nThe only time we\u0027d actually have to make a getpid system call now is if\nwe take a signal during fork and the signal handler calls getpid. (That,\nor we call getpid in the dynamic linker while it\u0027s still dealing with its\nown relocations and hasn\u0027t even set up the main thread yet.)\n\nBug: 15387103\nChange-Id: I6d4718ed0a5c912fc75b5f738c49a023dbed5189\n" }, { "commit": "607341e226912d95d03216483bdcef6f8d96f8b4", "tree": "3de470c4d40cfab0d173b633929f7b14ddbe8ff9", "parents": [ "346fa721ca20e481a624930425d823d452e11dfe" ], "author": { "name": "Dan Albert", "email": "danalbert@google.com", "time": "Thu Jun 12 18:02:48 2014 -0700" }, "committer": { "name": "Dan Albert", "email": "danalbert@google.com", "time": "Thu Jun 12 18:10:13 2014 -0700" }, "message": "Remove ioprio_get(2) and ioprio_set(2) from LP64.\n\nBug: 11156955\nChange-Id: I07b596d85e4bd6347d488d1a92c8d0a00b5ef3b3\n" }, { "commit": "3d5cb30d23cfc6a72f01c00246e69a2c614c8228", "tree": "25e525111f2e2181c6544e96eebc4ce6ec11777e", "parents": [ "c3bdc792be78d788663ff9b5e019b4af852dc6f7" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Jun 06 11:44:55 2014 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Jun 06 15:05:58 2014 -0700" }, "message": "Remove getdents from bionic.\n\nBug: 11156955\nChange-Id: I6c306989801be552d85fba8a50dcdc79282fb9d2\n" }, { "commit": "5d9a7ba0dc9c24ed4e4efa9cac0e796fd524b308", "tree": "4674df3b5064cb38211453b6e887c364f0c66f05", "parents": [ "831405b749d15a11fb947a40d61fd858e952d860" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri May 30 19:00:03 2014 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Jun 02 10:32:55 2014 -0700" }, "message": "Avoid a system call in \u0027gettid\u0027.\n\nSystem calls can be pretty slow. This is mako, which has one of our\nlowest latencies:\n\n iterations ns/op\n BM_unistd_getpid 10000000 209\n BM_unistd_gettid 200000000 8\n\nBug: 15297299 (kernel panic from too many gettid calls)\nBug: 15315766 (excessive gettid overhead in liblogd)\nChange-Id: I49656c0fc5b5d092390264a59e4f2c0d8a8b1aeb\n" }, { "commit": "b30aff405a220495941f1673b0a5e66c4fa8b84c", "tree": "3bf667c009cf468c040ccaae6e81d468b4fd0254", "parents": [ "52f74322b1d72d57146107f32ee2c76c421bf4b1" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed May 28 19:35:33 2014 +0000" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed May 28 18:31:15 2014 -0700" }, "message": "Revert \"Revert \"Lose the hand-written futex assembler.\"\"\n\nThe problem with the original patch was that using syscall(3) means that\nerrno can be set, but pthread_create(3) was abusing the TLS errno slot as\na pthread_mutex_t for the thread startup handshake.\n\nThere was also a mistake in the check for syscall failures --- it should\nhave checked against -1 instead of 0 (not just because that\u0027s the default\nidiom, but also here because futex(2) can legitimately return values \u003e 0).\n\nThis patch stops abusing the TLS errno slot and adds a pthread_mutex_t to\npthread_internal_t instead. (Note that for LP64 sizeof(pthread_mutex_t) \u003e\nsizeof(uintptr_t), so we could potentially clobber other TLS slots too.)\n\nI\u0027ve also rewritten the LP32 compatibility stubs to directly reuse the\ncode from the .h file.\n\nThis reverts commit 75c55ff84ebfa686c7ae2cc8ee431c6a33bd46b4.\n\nBug: 15195455\nChange-Id: I6ffb13e5cf6a35d8f59f692d94192aae9ab4593d\n" }, { "commit": "75c55ff84ebfa686c7ae2cc8ee431c6a33bd46b4", "tree": "17a0bb533344ff11f7401dba76d950b71c7bd1b1", "parents": [ "ced906c849704f379d7191822f6d74993d4fa296" ], "author": { "name": "Narayan Kamath", "email": "narayan@google.com", "time": "Wed May 28 18:02:33 2014 +0000" }, "committer": { "name": "Narayan Kamath", "email": "narayan@google.com", "time": "Wed May 28 18:03:01 2014 +0000" }, "message": "Revert \"Lose the hand-written futex assembler.\"\n\nThis reverts commit ced906c849704f379d7191822f6d74993d4fa296.\n\nCauses issues on art / dalvik due to a broken return value\ncheck and other undiagnosed issues.\n\nbug: 15195455\n\nChange-Id: I5d6bbb389ecefb0e33a5237421a9d56d32a9317c" }, { "commit": "ced906c849704f379d7191822f6d74993d4fa296", "tree": "3bac511fef3da9b482019edced149a849a541fbc", "parents": [ "ea7dc32080114af59789c119ca6aa4814426ea42" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu May 22 19:49:11 2014 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu May 22 19:49:11 2014 -0700" }, "message": "Lose the hand-written futex assembler.\n\nAlso stop exporting \u0027futex\u0027.\n\nBug: 12250341\nChange-Id: Icc4fa4296cd04dfe0d1061822c69e2eb40c3433a\n" }, { "commit": "6e599a904b1f033cfaf79febff686f6296089a7d", "tree": "9a76b32c875febf25ad2d93d0a4c8e98e8c13ca9", "parents": [ "4f6ed4a10951cbd868fec1b0117a276918c60fa1" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu May 22 13:40:49 2014 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu May 22 13:41:36 2014 -0700" }, "message": "Remove the tkill(2) stub.\n\nglibc doesn\u0027t have tkill or tgkill and says \"use syscall(3) instead\".\nI\u0027ve left tgkill since it\u0027s quite widely used, but there\u0027s no reason\nto have tkill as well.\n\nBug: 11156955\nChange-Id: Ifc0af750320086f829bc9914551c172b501f3b60\n" }, { "commit": "46a55a4478db9e335bdc7f73ee2cf3a66fe673fd", "tree": "b6e2b8723f2d8330895a5bed48777e804365037d", "parents": [ "20177b9fea893ab63a49cf574790ea5e5027e50d" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue May 20 21:01:00 2014 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue May 20 21:01:00 2014 -0700" }, "message": "Remove __syslog; we have the public klogctl API.\n\nBug: 11156955\nChange-Id: I5c2cc02f39f76dd32984135f5c12c10bf2853796\n" }, { "commit": "4e631ba5688db2fae7bbc476982055a376102146", "tree": "89ba046be0d6572f54de0a930bcac365f0881928", "parents": [ "3d2bc5d6c8f08e587a8dad848829f98776549ba6" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue May 20 16:24:10 2014 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue May 20 16:24:55 2014 -0700" }, "message": "Remove perf_event_open.\n\nThis was accidentally added at a time when you couldn\u0027t add a constant\nto \u003csyscall.h\u003e without generating an assembly stub! (You no longer need\nto add the constants at all.)\n\nBug: 11156955\nChange-Id: I053c17879138787976c744a5ecf7d30ee51dc48f\n" }, { "commit": "903b78873a744d3fba187e4bd22008ba21162e51", "tree": "54927c30d730513d9cfa817448b3184a6b6531ee", "parents": [ "172ab0f65035013565ec57f52ece663082683698" ], "author": { "name": "Sreeram Ramachandran", "email": "sreeram@google.com", "time": "Mon May 19 13:39:57 2014 -0700" }, "committer": { "name": "Sreeram Ramachandran", "email": "sreeram@google.com", "time": "Mon May 19 15:19:16 2014 -0700" }, "message": "Mark sockets on creation (socket()) and accept4().\n\nRemove the separate syscall for accept() and implement it as accept4(..., 0).\n\nChange-Id: Ib0b8f5d7c5013b91eae6bbc3847852eb355c7714\n" }, { "commit": "7222b1b594a8fab4b9e744d764b70e4c17767794", "tree": "1e533c94afca3c8f5361649368fffde6bd4908b9", "parents": [ "d9b0629868fe4a2ce2e144b826dd869b6d808834" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri May 16 15:47:29 2014 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri May 16 15:47:29 2014 -0700" }, "message": "Hide __signalfd4, used to implement signalfd(3).\n\nBug: 11156955\nChange-Id: I50842279cb5b32ec8bd45193435574e415cd806e\n" }, { "commit": "8f0cd8aa22906c3e678738eeba20fc1a5c399b6c", "tree": "38bbf429b63d34d1d339bcd02689e81f744ef53a", "parents": [ "15c13bd6cc0ce44d8f083f75d0bfa926a88cc169" ], "author": { "name": "Sreeram Ramachandran", "email": "sreeram@google.com", "time": "Tue May 13 15:40:26 2014 -0700" }, "committer": { "name": "Sreeram Ramachandran", "email": "sreeram@google.com", "time": "Wed May 14 11:10:22 2014 -0700" }, "message": "Mark sockets on accept().\n\n(cherry picked from commit 58b1f3f6a30a660ad81637c2b50382c3d279243b)\n\nChange-Id: I5d09be413cf720fbed905f96313b007997ada76c\n" }, { "commit": "ceb5bd787c8ce281e5f4343c5d4f77b41c3e2919", "tree": "4b91184c22597e1757ba036d30e09f5c5e586a74", "parents": [ "0ccef7ec5294b34902e07c26db55891d3eddb2be" ], "author": { "name": "Sreeram Ramachandran", "email": "sreeram@google.com", "time": "Mon May 12 11:19:16 2014 -0700" }, "committer": { "name": "Sreeram Ramachandran", "email": "sreeram@google.com", "time": "Tue May 13 11:30:03 2014 -0700" }, "message": "Introduce netd_client, a dynamic library that talks to netd.\n\nThe library exists outside bionic. It is dynamically loaded, to replace selected\nstandard socket syscalls with versions that talk to netd.\n\nChange connect() to use the library if available.\n\n(cherry picked from commit 3a6b627a14df8111b03e452f2df4b5f4938e0e49)\n\nChange-Id: Ib6198e19dbc306521a26fcecfdf6e8424d163fc9\n" }, { "commit": "dcbef06ce6bb21d62d5a32148a3e64746b47b449", "tree": "193e7494535d26ac5820c17b0993817e709d55b3", "parents": [ "4b57305afe2b54a6afb733361f6fd93cb92ccfa8" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon May 12 16:11:06 2014 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon May 12 16:11:06 2014 -0700" }, "message": "Remove the useless indirection in mips\u0027 __set_tls.\n\nChange-Id: I12e9d6716c42ccbccc9a186441aca0736bb22d05\n" }, { "commit": "9f525644df99cb2f7f81a23ca23840f0a8f82275", "tree": "edfe771f84024370aba4988e016534e5c535984e", "parents": [ "ac70d2e1fe71f98232942237c2b463ea3adbf662" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Apr 08 17:14:01 2014 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Apr 08 17:16:13 2014 -0700" }, "message": "Implement _Exit(3).\n\nChange-Id: Ida6ac844cc87d38c9645b197dd8188bb73e27dbe\n" }, { "commit": "8f2a30a92ab6981cccbc1a9e17b738f7542ae33f", "tree": "a0ec364f2362051c4d06569ee5706c3165808b78", "parents": [ "c8fc4ddc183060aa979185d5a6845f26beb1a733" ], "author": { "name": "Andrei Emeltchenko", "email": "andrei.emeltchenko@intel.com", "time": "Wed Mar 26 15:50:01 2014 +0200" }, "committer": { "name": "Andrei Emeltchenko", "email": "andrei.emeltchenko@intel.com", "time": "Wed Mar 26 15:50:01 2014 +0200" }, "message": "Add accept4() syscall\n\nAdd accept4() using SYSCALLS.TXT and gensyscall\n\nChange-Id: I6f19f29144186d15d46423e10f2cc4b4223719c6\n" }, { "commit": "6ff0c75c838e73d2aeccc0102ab58a7b865172ca", "tree": "664bed83a31a736af22e3ac37ff36b14e809724c", "parents": [ "000ffd8ab0b4112173ce319869f4111f08fbe975" ], "author": { "name": "Guillaume Ranquet", "email": "guillaumex.ranquet@intel.com", "time": "Mon Feb 10 13:11:29 2014 +0100" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Feb 27 14:29:01 2014 -0800" }, "message": "Add recvmmsg and sendmmsg syscalls.\n\nAlso add the corresponding constant, struct, and function declarations\nto \u003csys/socket.h\u003e, and perfunctory tests so we know that the symbols\nactually exist.\n\nSigned-off-by: Guillaume Ranquet \u003cguillaumex.ranquet@intel.com\u003e\nChange-Id: Ib0d854239d3716be90ad70973c579aff4895a4f7\n" }, { "commit": "9abbbdc5346020e33a8fdbe7254dd0fdff9df616", "tree": "9a4c06c1cb4b09c8c957c72e061984db2321cc40", "parents": [ "e6c451f5f2e17fccccedaa1c2a90d8d9ba0c1917" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Feb 19 14:54:31 2014 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Feb 19 14:54:31 2014 -0800" }, "message": "Make mips/mips64 syscall stubs more like the other architectures.\n\nChange-Id: I55f8c1a95f643a6e484f12fbcc25e2c77e55b6b8\n" }, { "commit": "eae27dc55adca75c2332e4b767ec667acfbbbcb3", "tree": "3f2394e5a56dfc6e2f8fde6156121372c1ed1f19", "parents": [ "44ef37c1b445e864068cdcd885ab3d7b17079ad3" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Feb 19 12:20:00 2014 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Feb 19 12:20:00 2014 -0800" }, "message": "Make mips generated assembler more like the mips64 stuff.\n\nI broke the mips build yesterday because it doesn\u0027t use\n\u003cprivate/bionic_asm.h\u003e like the other architectures, including mips64.\nI want to move mips closer to mips64 to try to avoid this kind of thing\nin future.\n\nChange-Id: Idb985587ff355b9e5e765c1f5671dc0144cd2488\n" }, { "commit": "986f9067103e41296898a7c0e89f5ed84420fb5b", "tree": "2c8aff9ef2cd15f628ad735a801a76256d9c0279", "parents": [ "787c1f937a915feefb767d0c6a15ddb70e6de933" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Feb 18 16:42:36 2014 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Feb 18 16:42:36 2014 -0800" }, "message": "Fix build by avoiding the _C_LABEL macro.\n\nChange-Id: Ide367c2b65071388bd95fbc81a4ed6ae94aec4e4\n" }, { "commit": "db1ea3474899ebbd783aba872d3005f95a816d0f", "tree": "b70fedd7d69098f5141dbbb09ef41851a61eec8d", "parents": [ "3623d80675e5321b92c2d88a7b7ec6bd998d81d5" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Jan 17 18:42:49 2014 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Feb 18 15:39:24 2014 -0800" }, "message": "Implement some of the missing LFS64 support.\n\nThis gives us:\n\n* \u003cdirent.h\u003e\n struct dirent64\n readdir64, readdir64_r, alphasort64, scandir64\n\n* \u003cfcntl.h\u003e\n creat64, openat64, open64.\n\n* \u003csys/stat.h\u003e\n struct stat64\n fstat64, fstatat64, lstat64, stat64.\n\n* \u003csys/statvfs.h\u003e\n struct statvfs64\n statvfs64, fstatvfs64.\n\n* \u003csys/vfs.h\u003e\n struct statfs64\n statfs64, fstatfs64.\n\nThis also removes some of the incorrect #define hacks we\u0027ve had in the\npast (for stat64, for example, which we promised to clean up way back\nin bug 8472078).\n\nBug: 11865851\nBug: 8472078\nChange-Id: Ia46443521918519f2dfa64d4621027dfd13ac566\n" }, { "commit": "f64b8ea09db3bdd84eed59f7721301743332b3fe", "tree": "6d45a510ee831e1bc154170170afe7c931474ebc", "parents": [ "a122c376ef0737454a592cf44f50beabe154e9e3" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Feb 03 16:20:46 2014 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Feb 03 16:20:46 2014 -0800" }, "message": "Add fallocate/fallocate64/posix_fallocate/posix_fallocate64.\n\nBug: 5287571\nBug: 12612860\nChange-Id: I4501b9c6cdf9a830336ce0b3afc4ea716b6a0f6f\n" }, { "commit": "0f461e35f63200641fc53bba222845a84589c024", "tree": "d5b0d3a9e13f4699bdc57dfd422a69ddfdde5090", "parents": [ "8276d2875f64587e266567f5bb2c5e0c70ef0a5d" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Jan 09 10:17:03 2014 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Jan 09 11:00:04 2014 -0800" }, "message": "Fix \u003csys/resource.h\u003e.\n\nThe situation here is a bit confusing. On 64-bit, rlimit and rlimit64 are\nthe same, and so getrlimit/getrlimit64, setrlimit/setrlimit64,\nand prlimit/prlimit64 are all the same. On 32-bit, rlimit and rlimit64 are\ndifferent. 32-bit architectures other than MIPS go one step further by having\nan even more limited getrlimit system call, so arm and x86 need to use\nugetrlimit instead of getrlimit. Worse, the 32-bit architectures don\u0027t have\n64-bit getrlimit- and setrlimit-equivalent system calls, and you have to use\nprlimit64 instead. There\u0027s no 32-bit prlimit system call, so there\u0027s no\neasy implementation of that --- what should we do if the result of prlimit64\nwon\u0027t fit in a struct rlimit? Since 32-bit survived without prlimit/prlimit64\nfor this long, I\u0027m not going to bother implementing prlimit for 32-bit.\n\nWe need the rlimit64 functions to be able to build strace 4.8 out of the box.\n\nChange-Id: I1903d913b23016a2fc3b9f452885ac730d71e001\n" }, { "commit": "887e1140fe7596fa1239a0bc802d2cdb51c57d3c", "tree": "de277e97257d5397d6ae36287a080477966dac5c", "parents": [ "17c9fe7d2f396294a09344a253b2a16ae400df14" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Jan 02 12:05:50 2014 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Jan 02 12:05:50 2014 -0800" }, "message": "Clean up \u003csched.h\u003e.\n\nThis patch switches to using the uapi constants. It also adds the missing\nsetns system call, fixes sched_getcpu\u0027s error behavior, and fixes the\ngensyscalls script now ARM is uapi-only too.\n\nChange-Id: I8e16b1693d6d32cd9b8499e46b5d8b0a50bc4f1d\n" }, { "commit": "36d6188f8cd8b948fb797f11d9620d63d0c2215a", "tree": "86b3162cac031151b2ae44b4d554fce4f9456147", "parents": [ "318e86ed887e04e593f3db9b84b402d5501ced9b" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Nov 19 13:31:58 2013 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Nov 19 14:08:54 2013 -0800" }, "message": "Clean up forking and cloning.\n\nThe kernel now maintains the pthread_internal_t::tid field for us,\nand __clone was only used in one place so let\u0027s inline it so we don\u0027t\nhave to leave such a dangerous function lying around. Also rename\nfiles to match their content and remove some useless #includes.\n\nChange-Id: I24299fb4a940e394de75f864ee36fdabbd9438f9\n" }, { "commit": "877ec6d90418ff1d6597147d355a2229fdffae7e", "tree": "e475221a7fbff1564ad37548e920333c49cc5873", "parents": [ "f246c589d66e5dc0e3cddc3c37261fb0e3fc67e9" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Nov 15 17:40:18 2013 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Nov 18 19:48:11 2013 -0800" }, "message": "Fix pthread_join.\n\nLet the kernel keep pthread_internal_t::tid updated, including\nacross forks and for the main thread. This then lets us fix\npthread_join to only return after the thread has really exited.\n\nAlso fix the thread attributes of the main thread so we don\u0027t\nunmap the main thread\u0027s stack (which is really owned by the\ndynamic linker and contains things like environment variables),\nwhich fixes crashes when joining with an exited main thread\nand also fixes problems reported publicly with accessing environment\nvariables after the main thread exits (for which I\u0027ve added a new\nunit test).\n\nIn passing I also fixed a bug where if the clone(2) inside\npthread_create(3) fails, we\u0027d unmap the child\u0027s stack and TLS (which\ncontains the mutex) and then try to unlock the mutex. Boom! It wasn\u0027t\nuntil after I\u0027d uploaded the fix for this that I came across a new\npublic bug reporting this exact failure.\n\nBug: 8206355\nBug: 11693195\nBug: https://code.google.com/p/android/issues/detail?id\u003d57421\nBug: https://code.google.com/p/android/issues/detail?id\u003d62392\nChange-Id: I2af9cf6e8ae510a67256ad93cad891794ed0580b\n" }, { "commit": "effaa7824da1af4db5cef50c78079d4c4e1717a7", "tree": "75fd1cad053bece3b7df4c45e26e16a36c2de737", "parents": [ "ae5c3dd73844e6a9e1a14dbf893eab5142902f18" ], "author": { "name": "Chris Dearman", "email": "chris.dearman@imgtec.com", "time": "Wed Nov 13 14:15:31 2013 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Nov 14 16:53:15 2013 -0800" }, "message": "[MIPS] Reimplement syscall to invoke the system call directly\n\nSome MIPS kernels do not correctly restart interrupted system calls that\nhave been invoked using the indirect syscall (NR_syscall).\n\nThe simplest workaround is to handle the indirection in userland and then\ncall the required system call directly.\n\nChange-Id: I8385399621529db9a52b463c96925f6decaaca30\n" }, { "commit": "062092543fdbd6fa2676e4f5b37a15f7bba94332", "tree": "1363126a8783cca6b0ae3faf7cab2657d1934323", "parents": [ "7115c80231aa88272294076c8775c09727ece85a" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Nov 06 16:20:54 2013 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Nov 06 16:33:39 2013 -0800" }, "message": "Clean up the 32-bit kernel support, fix LP64 fcntl declaration.\n\nIn practice, thanks to all the registers the stubs don\u0027t actually change,\nbut it\u0027s confusing to have an incorrect declaration.\n\nI suspect that fcntl remains broken for aarch64; it happens to work for\nx86_64 because the first vararg argument gets placed in the right register\nanyway, but I have no reason to believe that\u0027s true for aarch64.\n\nThis patch adds a unit test, though, so we\u0027ll be able to tell when we get\nas far as running the unit tests.\n\nChange-Id: I58dd0054fe99d7d51d04c22781d8965dff1afbf3\n" }, { "commit": "6b53c2349a5a3fc70a475de6a66131b615e88e48", "tree": "3e06ca4bee68b07b1ea57cb564fed82333e997be", "parents": [ "bbefbf1a75052e4c887309299fb4532705aa843d" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Oct 24 22:36:58 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Oct 24 22:41:50 2013 -0700" }, "message": "Fix the exit syscall stub\u0027s name.\n\nI\u0027ve left the exit_group syscall as _exit because otherwise we\u0027d have to\nconvince the compiler that our _exit (which just calls __exit_group) is\nactually \"noreturn\", and it seems like that would be less clean than just\ncutting out the middleman.\n\nWe\u0027ll just have to trust ourselves not to add anything to SYSCALLS.TXT\nthat ought to be private but that only has a single leading underscore.\nHopefully we can manage that.\n\nChange-Id: Iac47faea9f516186e1774381846c54cafabc4354\n" }, { "commit": "11952073af22568bba0b661f7a9d4402c443a888", "tree": "c4ae77a40e8e309219cd4ab993a39d92f3d13e50", "parents": [ "cdac5f73aca015287d1f40ff50d4fbf293a0c549" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Oct 24 15:15:14 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Oct 24 15:48:32 2013 -0700" }, "message": "Remove dependencies on obsolete __ARCH_WANT_SYSCALL_DEPRECATED system calls.\n\n(aarch64 kernels don\u0027t have these system calls.)\n\nChange-Id: I6f64075aa412f71520f2df71c3d69b647f91c1ca\n" }, { "commit": "cac7b9d6ec1a09814bc028e2f768db732f018891", "tree": "3278eba969b89888065d93f36be63eb68f463242", "parents": [ "ec40edc9188aebe5207e47c0a66e89e1ed368bd6" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Oct 23 09:48:29 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Oct 23 09:48:29 2013 -0700" }, "message": "Remove dependencies on obsolete __ARCH_WANT_SYSCALL_NO_FLAGS syscalls.\n\n(aarch64 kernels only have the newer system calls.)\n\nAlso expose the new functionality that\u0027s exposed by glibc in our header files.\n\nChange-Id: I45d2d168a03f88723d1f7fbf634701006a4843c5\n" }, { "commit": "f8fcfbc85a3ce3e195626b90736d3a484331494b", "tree": "5742644f2305f27b65ae7d3a4d07a7614c36af2a", "parents": [ "f0ed9bf2537e861ae75e6ab71efb4b4722ad0eee" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Oct 22 13:28:46 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Oct 22 16:31:01 2013 -0700" }, "message": "Move away from the __ARCH_WANT_SYSCALL_NO_AT system calls.\n\nModern architectures only get the *at(2) system calls. For example,\naarch64 doesn\u0027t have open(2), and expects userspace to use openat(2)\ninstead.\n\nChange-Id: I87b4ed79790cb8a80844f5544ac1a13fda26c7b5\n" }, { "commit": "c7e9b2331771e5e87c34a8ee3dc6cc41d35b02fe", "tree": "c04816a58f739d9f76c12a0f5acf1676eed6c89c", "parents": [ "f89f1eaa6071111c2ef584e97efb23f1b5dbdd2d" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Oct 16 22:27:54 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Oct 17 11:36:55 2013 -0700" }, "message": "Fix sigaction(3) for 64-bit.\n\nAlso clean up \u003csignal.h\u003e and revert the hacks that were necessary\nfor 64-bit in linker/debugger.cpp until now.\n\nChange-Id: I3b0554ca8a49ee1c97cda086ce2c1954ebc11892\n" }, { "commit": "103ccde8fe2f2c8abde914a8ba736b2e9cb8d20b", "tree": "b89dd26c065ca696293d554a7998a6593ed8f73b", "parents": [ "1f29c2f51097b68110bc2766a7c1560d6a8831d0" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Oct 16 14:27:59 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Oct 16 14:27:59 2013 -0700" }, "message": "Sort the syscalls.mk files, give all generated files the same header.\n\nNo non-comment changes to the .S files.\n\nChange-Id: Iafcfd004c3ea92b64268f80ab16df615b97cefac\n" }, { "commit": "40d105ccb3e6283566ce54b693b3088f31aa4f26", "tree": "8a406806f97d14f4d66589dd70ce1e589f779348", "parents": [ "26242bf266fc7ee72a972ff0e4b12c024df4993c" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Oct 16 12:53:58 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Oct 16 14:07:01 2013 -0700" }, "message": "Switch sigpending over to rt_sigpending.\n\nChange-Id: I7b28984796b5fb343cfbcc47e0afc3a84293d417\n" }, { "commit": "1f5af926fa626734981d6b4dcc0ab54e520032a9", "tree": "ec2188086f5ed45089a46e2e36ecf442f477bb69", "parents": [ "c100a10069a16eca57f5f9ab838ff98d7db6eb03" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Oct 15 18:01:56 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Oct 15 18:15:19 2013 -0700" }, "message": "Fix sigsuspend to use rt_sigsuspend on all platforms.\n\nChange-Id: I981c1a66d35480d4457a0a08a1b042dac94daa5b\n" }, { "commit": "19e62325c268a668692e2b65fde2284079f369aa", "tree": "364b827a4b7504b5f00c18a2f1bafc5b7d1d83b8", "parents": [ "abeafbd6d5e11044dd305e48134bc3d84319a3da" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Oct 15 11:23:57 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Oct 15 11:23:57 2013 -0700" }, "message": "Clean up the sigprocmask/pthread_sigmask implementation.\n\nLet\u0027s have both use rt_sigprocmask, like in glibc. The 64-bit ABIs\ncan share the same code as the 32-bit ABIs.\n\nAlso, let\u0027s test the return side of these calls, not just the\nsetting.\n\nBug: 11069919\nChange-Id: I11da99f85b5b481870943c520d05ec929b15eddb\n" }, { "commit": "232163cf70712fe00436b70dd495f4cf405e9eab", "tree": "53a65d0054d5828646703e80216eb2987b8dfe27", "parents": [ "92f3cc50c8d884d1eb3496ebfba7d3916fc711e8" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Oct 09 17:35:36 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Oct 09 17:35:36 2013 -0700" }, "message": "Clean up the cpuacct cruft.\n\nChange-Id: I6ed63af8dfc2368e211420389fa8af4d5dc0908f\n" }, { "commit": "b4f7616fd618875768b8fffc122b58bdb84a9969", "tree": "7a76517ef594dd73dfe18c388483e504fccb0a3d", "parents": [ "f8e71bac14a4bc52cc95c56adfe042c3938279b5" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Sep 19 16:27:24 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Sep 19 16:27:24 2013 -0700" }, "message": "Ensure we have the off64_t variant of every function that takes an off_t.\n\nChange-Id: Ib2eee0cf13162be3b62559b84e90c6dcf5aab1c3\n" }, { "commit": "d206b560e72e791b5dfeb339b5f7c18354bf95fd", "tree": "43505a7c19af687b367549236c9d12778a263ff7", "parents": [ "7d624e9aff4c6addea7f2275fe58ff0815d95c70" ], "author": { "name": "Rom Lemarchand", "email": "romlem@google.com", "time": "Thu Jun 06 14:29:40 2013 -0700" }, "committer": { "name": "Rom Lemarchand", "email": "romlem@google.com", "time": "Tue Jun 25 13:18:03 2013 -0700" }, "message": "libc: add swapon and swapoff syscalls\n\nChange-Id: Ie79dc8e3f2ff1cd427dd6d95e3850920c4b407b0\nSigned-off-by: Rom Lemarchand \u003cromlem@google.com\u003e\n" }, { "commit": "4200e6203aaa67c37874ad2b2271bff920297c7f", "tree": "5b2ff689915ec6230345c3d020e4f59da678e08f", "parents": [ "e1c58ab5bb6284b3e3a2d0e54c295a93780b3f70" ], "author": { "name": "Todd Poynor", "email": "toddpoynor@google.com", "time": "Wed May 08 20:21:00 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue May 14 14:45:02 2013 -0700" }, "message": "libc: add timerfd calls\n\n(cherry-pick of 04c0ac14a49e0969333008a9522b64046d58fbdc.)\n\nChange-Id: I06d0b6c2a8781602362b81f48faf1cca76b9ec05\n" }, { "commit": "5c2772f59d3b6f564897187324d8606f54423207", "tree": "2e6558ee71209b8520dbdd757b1d2cae37937040", "parents": [ "babb72dc292a567674f6d7d2ccf7f63edaf77b80" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Mar 21 22:15:06 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Mar 21 22:26:20 2013 -0700" }, "message": "The SYS_ constants should cover all __NR_ values.\n\n\u003csys/linux-syscalls.h\u003e only contains constants for the syscalls\nwe\u0027re generating stubs for. We want all the syscalls available\non the architecture in question.\n\nKeep using \u003csys/linux-syscalls.h\u003e on ARM for now because the\n__NR_ARM_set_tls and __NR_ARM_cacheflush values aren\u0027t in \u003casm/unistd.h\u003e.\n\nChange-Id: I66683950d87d9b18d6107d0acc0ed238a4496f44\n" }, { "commit": "17a8b0db63d54e9d79bf11112ace0c4fe9606289", "tree": "61b5f1d12776e4843e7ba70df5b20f97970be019", "parents": [ "86c318497270c80a3791b4cd9835367653636377" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Mar 21 15:43:53 2013 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Mar 21 16:14:06 2013 -0700" }, "message": "Expose wait4 as wait4 rather than __wait4.\n\nThis helps strace(1) compile with one fewer hack.\n\nChange-Id: I5296d0cfec5546709cda990abd705ad33d7c4626\n" }, { "commit": "a4b2dc016fa62bd172a73c3f8971c805700ffb0f", "tree": "e4fdfa1397187776c680825a805ae3672c27c052", "parents": [ "364d9ee62f583bca795a2b40f71a04e272c80389" ], "author": { "name": "Rom Lemarchand", "email": "romlem@google.com", "time": "Wed Jan 09 15:46:06 2013 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Jan 10 13:14:46 2013 -0800" }, "message": "Add signalfd call to bionic\n\nAdd signalfd() call to bionic.\n\nAdding the signalfd call was done in 3 steps:\n- add signalfd4 system call (function name and syscall\n number) to libc/SYSCALLS.TXT\n- generate all necessary headers by calling\n libc/tools/gensyscalls.py. This patch is adding\n the generated files since the build system\n does not call gensyscalls.py.\n- create the signalfd wrapper in signalfd.cpp and add\n the function prototype to sys/signalfd.h\n\n(cherry-pick of 0c11611c11f4dc1b6d43587b72c3ccbe8c51a51c, modified to\nwork with older versions of GCC still in use on some branches.)\n\nChange-Id: I4c6c3f12199559af8be63f93a5336851b7e63355\n" }, { "commit": "1ad05db9cef23c1ca28ffd51852fa2a0b0c9b4b7", "tree": "23595a588bdd3a9bfb5c223e4cc7bc39b8dd84d9", "parents": [ "6e3b0f2d2e89a8f3bbfc5d26dcdc13233c1111ba" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Sep 06 11:24:45 2012 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Sep 06 11:24:45 2012 -0700" }, "message": "Add mlockall and munlockall for Google TV.\n\nChange-Id: I10e961d701e74aab07211ec7975f61167e387853\n" }, { "commit": "1ad10a566e042676c95a0bdbf3cbc48e99ddafb2", "tree": "113ce6b3d9940da27f19e77d9234feeafa082671", "parents": [ "8b4e8a937be2e7ac94e52d596813095ef16c9ec8" ], "author": { "name": "Irina Tirdea", "email": "irina.tirdea@intel.com", "time": "Wed Aug 29 11:48:35 2012 +0300" }, "committer": { "name": "Irina Tirdea", "email": "irina.tirdea@intel.com", "time": "Mon Sep 03 01:38:34 2012 +0300" }, "message": "Add getsid system call to bionic\n\nAdd getsid() system call to bionic for\nall architectures. This is needed for various tools\n(e.g. perf).\n\nAdding the getsid system call was done in 3 steps:\n() add getsid system call (function name and syscall\nnumber) to libc/SYSCALLS.TXT\n() generate all necessary headers by calling\nlibc/tools/gensyscalls.py. This patch is adding\nthe generated files since the build system\ndoes not call gensyscalls.py.\n() add the system call signature to libc/include/unistd.h\n\nChange-Id: Id69a257e13ec02e1a44085a6b217a3f19ab025b1\nSigned-off-by: Irina Tirdea \u003cirina.tirdea@intel.com\u003e\n" }, { "commit": "e36c826f7a6580227e9e70f6ec70aa88ba0f577e", "tree": "d36ec57b36b908d06e3d277c0eb1e486ca18da89", "parents": [ "4ec9e343cf445c5032d9a782d2e92b1dba713e61" ], "author": { "name": "Jeff Sharkey", "email": "jsharkey@android.com", "time": "Fri Aug 10 11:17:59 2012 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Aug 10 12:57:43 2012 -0700" }, "message": "Add unshare() syscall.\n\n(cherry-pick of 5467f25f82934d611c60f8bc57a05114f3c1bea0.)\n\nBug: 6925012\nChange-Id: Ic5ea2fbd606311087de05d7a3594df2fa9b2fef9\n" }, { "commit": "dbd5ecad26e39281bb83f97664bc32555c5c071a", "tree": "1d652ad548a322f09cb77e8f5fce98eb7892fbd0", "parents": [ "58a00b4977b6fa073a8f56d94d741b1e4cb49856", "e54089079b123b207e171c14b2b0dca23c9386f3" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed May 09 13:53:37 2012 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed May 09 13:53:37 2012 -0700" }, "message": "resolved conflicts for merge of e5408907 to jb-dev-plus-aosp\n\nChange-Id: If4c3f51bf87b28da8074be2e46ae772a374b266f\n" }, { "commit": "1fa0d849576555577ffd9675677a3c95f21b754e", "tree": "20c015513cd03630c3fe81ddf9b36625c3b26310", "parents": [ "7eb1cc23f8976a2062ba0cf92f030216a8e64e60" ], "author": { "name": "Raghu Gandham", "email": "raghu@mips.com", "time": "Fri Jan 27 17:51:42 2012 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed May 09 11:46:28 2012 -0700" }, "message": "[MIPS] Add support for MIPS syscalls\n\nChange-Id: I4deba67e15c865c4c2db03064c04098a09828ea6\nSigned-off-by: Raghu Gandham \u003craghu@mips.com\u003e\nSigned-off-by: Chris Dearman \u003cchris@mips.com\u003e\n" } ] }