From 6361a50e3f813c81d49636ee92a427442b9a2160 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Fri, 11 Aug 2017 20:32:01 +0200 Subject: [PATCH] libcurl: fix build on uncommon architectures Since the bump to 7.55.0, libcurl fails to build on a number of uncommon architectures (ARC, OpenRISC, etc.). This is due to upstream commit 73a2fcea0b4adea6ba342cd7ed1149782c214ae3 ("includes: remove curl/curlbuild.h and curl/curlrules.h"), which makes libcurl rely on more architecture-specific related defines in include/curl/system.h. This commit therefore adds a patch that fixes the 32-bit vs. 64-bit detection for all architecture, using gcc's __SIZEOF_LONG__ definition. It has been tested successfully with test-pkg on all 47 toolchain configurations. Fixes: http://autobuild.buildroot.net/results/bf26c08cf3267214278674472f931603f69951ae/ (and many similar issues) Signed-off-by: Thomas Petazzoni --- ...-system.h-support-more-architectures.patch | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 package/libcurl/0001-curl-system.h-support-more-architectures.patch diff --git a/package/libcurl/0001-curl-system.h-support-more-architectures.patch b/package/libcurl/0001-curl-system.h-support-more-architectures.patch new file mode 100644 index 0000000000..94d9a2a11f --- /dev/null +++ b/package/libcurl/0001-curl-system.h-support-more-architectures.patch @@ -0,0 +1,47 @@ +From 7d84bd820ef412d251b643a4faced105668f4ebd Mon Sep 17 00:00:00 2001 +From: Thomas Petazzoni +Date: Fri, 11 Aug 2017 18:52:37 +0200 +Subject: [PATCH] curl/system.h: support more architectures + +The long list of architectures in include/curl/system.h is annoying to +maintain, and needs to be extended for each and every architecture to +support. + +Instead, let's rely on the __SIZEOF_LONG__ define of the gcc compiler +(we are in the GNUC condition anyway), which tells us if long is 4 +bytes or 8 bytes. + +This fixes the build of libcurl 7.55.0 on architectures such as +OpenRISC or ARC. + +Signed-off-by: Thomas Petazzoni +--- + include/curl/system.h | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +diff --git a/include/curl/system.h b/include/curl/system.h +index 79abf8f..0e13075 100644 +--- a/include/curl/system.h ++++ b/include/curl/system.h +@@ -403,7 +403,7 @@ + # if !defined(__LP64__) && (defined(__ILP32__) || \ + defined(__i386__) || defined(__ppc__) || defined(__arm__) || \ + defined(__sparc__) || defined(__mips__) || defined(__sh__) || \ +- defined(__XTENSA__)) ++ defined(__XTENSA__) || (defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ == 4)) + # define CURL_SIZEOF_LONG 4 + # define CURL_TYPEOF_CURL_OFF_T long long + # define CURL_FORMAT_CURL_OFF_T "lld" +@@ -412,7 +412,8 @@ + # define CURL_SUFFIX_CURL_OFF_T LL + # define CURL_SUFFIX_CURL_OFF_TU ULL + # elif defined(__LP64__) || \ +- defined(__x86_64__) || defined(__ppc64__) || defined(__sparc64__) ++ defined(__x86_64__) || defined(__ppc64__) || defined(__sparc64__) || \ ++ (defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ == 8) + # define CURL_SIZEOF_LONG 8 + # define CURL_TYPEOF_CURL_OFF_T long + # define CURL_FORMAT_CURL_OFF_T "ld" +-- +2.9.4 +