[Pkg-ceph-commits] [ceph] 05/05: Cherry pick fix for 32bit build failures
James Downing Page
jamespage at moszumanska.debian.org
Thu Sep 29 09:05:44 UTC 2016
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jamespage pushed a commit to branch ubuntu-xenial
in repository ceph.
commit 1dd7788553888cce38297c07e2bfd535e5f453f1
Author: James Page <james.page at ubuntu.com>
Date: Thu Sep 29 09:42:20 2016 +0100
Cherry pick fix for 32bit build failures
---
debian/patches/32bit-ftbfs.patch | 198 +++++++++++++++++++++++++++++++++++++++
debian/patches/series | 1 +
2 files changed, 199 insertions(+)
diff --git a/debian/patches/32bit-ftbfs.patch b/debian/patches/32bit-ftbfs.patch
new file mode 100644
index 0000000..78ecd9f
--- /dev/null
+++ b/debian/patches/32bit-ftbfs.patch
@@ -0,0 +1,198 @@
+From 518883d939f34ec0afa03aea1bac35960fb579f2 Mon Sep 17 00:00:00 2001
+From: Loic Dachary <ldachary at redhat.com>
+Date: Thu, 25 Aug 2016 09:09:40 +0200
+Subject: [PATCH 1/4] Revert "common: add int64_t template for
+ strict_si_cast()"
+
+This reverts commit e3a99c082e3ebd56d5b40d7d94d98e35629df81e.
+---
+ src/common/strtol.cc | 2 --
+ src/test/strtol.cc | 15 ---------------
+ 2 files changed, 17 deletions(-)
+
+diff --git a/src/common/strtol.cc b/src/common/strtol.cc
+index f43d661..50598b9 100644
+--- a/src/common/strtol.cc
++++ b/src/common/strtol.cc
+@@ -189,8 +189,6 @@ template int strict_si_cast<int>(const char *str, std::string *err);
+
+ template long long strict_si_cast<long long>(const char *str, std::string *err);
+
+-template int64_t strict_si_cast<int64_t>(const char *str, std::string *err);
+-
+ template uint64_t strict_si_cast<uint64_t>(const char *str, std::string *err);
+
+ uint64_t strict_sistrtoll(const char *str, std::string *err)
+diff --git a/src/test/strtol.cc b/src/test/strtol.cc
+index 3946736..646c055 100644
+--- a/src/test/strtol.cc
++++ b/src/test/strtol.cc
+@@ -234,21 +234,6 @@ TEST(StrictSICast, Error) {
+ (void)strict_si_cast<int>("1T", &err);
+ ASSERT_NE(err, "");
+ }
+- {
+- std::string err;
+- (void)strict_si_cast<int64_t>("2E", &err);
+- ASSERT_EQ(err, "");
+- }
+- {
+- std::string err;
+- (void)strict_si_cast<int64_t>("-2E", &err);
+- ASSERT_EQ(err, "");
+- }
+- {
+- std::string err;
+- (void)strict_si_cast<int64_t>("1T", &err);
+- ASSERT_EQ(err, "");
+- }
+ }
+
+ /*
+
+From f7cd28460147530cfd265a593b32d02adb93abe6 Mon Sep 17 00:00:00 2001
+From: Kefu Chai <tchaikov at gmail.com>
+Date: Sat, 30 Apr 2016 18:31:37 +0800
+Subject: [PATCH 2/4] common/config: cast OPT_U32 options using uint32_t
+
+the OPT_U32 options was translated using strict_si_cast<int>(), and then
+cast the converted result to uint32_t. this could cause integer
+underflow. we could have lifted the burden of checking invalid input
+from the user of this option to the strict_si_cast<>() function. so in
+this change, we use strict_si_cast<uint32_t>() instead, before casting
+the converted value into `uint32_t`.
+
+Signed-off-by: Kefu Chai <tchaikov at gmail.com>
+(cherry picked from commit b7babd6aa671d688eef0af61ca17fd11eec22773)
+---
+ src/common/config.cc | 2 +-
+ src/common/strtol.cc | 3 +--
+ 2 files changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/src/common/config.cc b/src/common/config.cc
+index 622e237..d27bfbf 100644
+--- a/src/common/config.cc
++++ b/src/common/config.cc
+@@ -994,7 +994,7 @@ int md_config_t::set_val_raw(const char *val, const config_option *opt)
+ return 0;
+ case OPT_U32: {
+ std::string err;
+- int f = strict_si_cast<int>(val, &err);
++ int f = strict_si_cast<uint32_t>(val, &err);
+ if (!err.empty())
+ return -EINVAL;
+ *(uint32_t*)opt->conf_ptr(this) = f;
+diff --git a/src/common/strtol.cc b/src/common/strtol.cc
+index 50598b9..bc5ccc7 100644
+--- a/src/common/strtol.cc
++++ b/src/common/strtol.cc
+@@ -186,10 +186,9 @@ T strict_si_cast(const char *str, std::string *err)
+ }
+
+ template int strict_si_cast<int>(const char *str, std::string *err);
+-
+ template long long strict_si_cast<long long>(const char *str, std::string *err);
+-
+ template uint64_t strict_si_cast<uint64_t>(const char *str, std::string *err);
++template uint32_t strict_si_cast<uint32_t>(const char *str, std::string *err);
+
+ uint64_t strict_sistrtoll(const char *str, std::string *err)
+ {
+
+From d93eda88048d2bcefe4be3ea0aaa6ca0289eabbf Mon Sep 17 00:00:00 2001
+From: Vikhyat Umrao <vumrao at redhat.com>
+Date: Thu, 26 May 2016 23:30:25 +0530
+Subject: [PATCH 3/4] common: add int64_t template for strict_si_cast()
+
+Signed-off-by: Vikhyat Umrao <vumrao at redhat.com>
+(cherry picked from commit 8e429d05370fbe7935212d0ae9608e7547f39860)
+---
+ src/common/strtol.cc | 1 +
+ src/test/strtol.cc | 15 +++++++++++++++
+ 2 files changed, 16 insertions(+)
+
+diff --git a/src/common/strtol.cc b/src/common/strtol.cc
+index bc5ccc7..0e7ea7d 100644
+--- a/src/common/strtol.cc
++++ b/src/common/strtol.cc
+@@ -187,6 +187,7 @@ T strict_si_cast(const char *str, std::string *err)
+
+ template int strict_si_cast<int>(const char *str, std::string *err);
+ template long long strict_si_cast<long long>(const char *str, std::string *err);
++template int64_t strict_si_cast<int64_t>(const char *str, std::string *err);
+ template uint64_t strict_si_cast<uint64_t>(const char *str, std::string *err);
+ template uint32_t strict_si_cast<uint32_t>(const char *str, std::string *err);
+
+diff --git a/src/test/strtol.cc b/src/test/strtol.cc
+index 646c055..3946736 100644
+--- a/src/test/strtol.cc
++++ b/src/test/strtol.cc
+@@ -234,6 +234,21 @@ TEST(StrictSICast, Error) {
+ (void)strict_si_cast<int>("1T", &err);
+ ASSERT_NE(err, "");
+ }
++ {
++ std::string err;
++ (void)strict_si_cast<int64_t>("2E", &err);
++ ASSERT_EQ(err, "");
++ }
++ {
++ std::string err;
++ (void)strict_si_cast<int64_t>("-2E", &err);
++ ASSERT_EQ(err, "");
++ }
++ {
++ std::string err;
++ (void)strict_si_cast<int64_t>("1T", &err);
++ ASSERT_EQ(err, "");
++ }
+ }
+
+ /*
+
+From 117aa35094c059dbf5770b01ac13a583471e54aa Mon Sep 17 00:00:00 2001
+From: Kefu Chai <kchai at redhat.com>
+Date: Sun, 26 Jun 2016 01:02:03 +0800
+Subject: [PATCH 4/4] common: instantiate strict_si_cast<long> not
+ strict_si_cast<int64_t>
+
+this fixes the build on armf.
+
+on 32bit platforms, cstdint is very likely to
+
+ typedef long long int int64_t;
+
+this results in compilation error like
+
+ `common/strtol.cc:190:75: error: duplicate explicit instantiation of 'T
+ strict_si_cast(const char, std::string) [with T = long long int;
+ std::string = std::basic_string]'
+
+ [-fpermissive]
+ template int64_t strict_si_cast(const char *str, std::string *err);
+ ^`
+
+we can address this by instantiate the primitive type of `long long`
+instead of `in64_t`.
+
+Fixes: http://tracker.ceph.com/issues/16398
+Signed-off-by: Kefu Chai <kchai at redhat.com>
+(cherry picked from commit 31db4c5f9f725e13e38f3c90744e299e023d02a4)
+---
+ src/common/strtol.cc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/common/strtol.cc b/src/common/strtol.cc
+index 0e7ea7d..321521d 100644
+--- a/src/common/strtol.cc
++++ b/src/common/strtol.cc
+@@ -186,8 +186,8 @@ T strict_si_cast(const char *str, std::string *err)
+ }
+
+ template int strict_si_cast<int>(const char *str, std::string *err);
++template long strict_si_cast<long>(const char *str, std::string *err);
+ template long long strict_si_cast<long long>(const char *str, std::string *err);
+-template int64_t strict_si_cast<int64_t>(const char *str, std::string *err);
+ template uint64_t strict_si_cast<uint64_t>(const char *str, std::string *err);
+ template uint32_t strict_si_cast<uint32_t>(const char *str, std::string *err);
+
diff --git a/debian/patches/series b/debian/patches/series
index b04f5ea..fefdee5 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -17,3 +17,4 @@ fix-cycles-arch.patch
skip-setup.py-makefiles.patch
disable-openssl-linking.patch
osd-limit-omap-data-in-push-op.patch
+32bit-ftbfs.patch
--
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