external/mariadb-connector-c/UnpackedTarball_mariadb-connector-c.mk | 1
external/mariadb-connector-c/clang-cl.patch.0 | 11
++++++++++
2 files changed, 12 insertions(+)
New commits:
commit 65ed581fc1cca7052665e53a149f78b06b44970a
Author: Stephan Bergmann <sberg...@redhat.com>
AuthorDate: Tue Sep 11 16:26:52 2018 +0200
Commit: Stephan Bergmann <sberg...@redhat.com>
CommitDate: Tue Sep 11 22:59:24 2018 +0200
clang-cl: Don't define "const" away in external/mariadb-connector-c
Mimicing MSCV, clang-cl doesn't predefine __STDC__
(InitializeStandardPredefinedMacros in
clang/lib/Frontend/InitPreprocessor.cpp)
when LangOpts.MSVCCompat aka -fms-compatibility is set, which it is by
default
for clang-cl (Clang::ConstructJob in clang/lib/Driver/ToolChains/Clang.cpp).
But clang-cl still needs to be called with /FIIntrin.h to preload
declarations
of intrinsics from the Clang-provided Intrin.h, some of which like
unsigned char _bittest(long const *, long);
both make use of "const" (which isn't defined away because the file is
loaded so
early) and are duplicated in the system-provided winnt.h---where the "const"
/is/ defined away when that header is included later, causing "conflicting
types" errors.
("Real" MSVC also runs into the #if defining "const" away, but it seems it
happens to not have bad consequences there.)
Change-Id: Ice92a059330bd945f8a3d9e5fa1635a01d08ad8b
Reviewed-on: https://gerrit.libreoffice.org/60321
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sberg...@redhat.com>
diff --git
a/external/mariadb-connector-c/UnpackedTarball_mariadb-connector-c.mk
b/external/mariadb-connector-c/UnpackedTarball_mariadb-connector-c.mk
index 4318dbfa7aae..71af2847a5b2 100644
--- a/external/mariadb-connector-c/UnpackedTarball_mariadb-connector-c.mk
+++ b/external/mariadb-connector-c/UnpackedTarball_mariadb-connector-c.mk
@@ -31,6 +31,7 @@ $(eval $(call
gb_UnpackedTarball_add_patches,mariadb-connector-c,\
$(if $(filter
MSC,$(COM)),external/mariadb-connector-c/mariadb-msvc.patch.1) \
external/mariadb-connector-c/mariadb-inline.patch.1 \
external/mariadb-connector-c/mariadb-CONC-104.patch.1 \
+ external/mariadb-connector-c/clang-cl.patch.0 \
))
# vim: set noet sw=4 ts=4:
diff --git a/external/mariadb-connector-c/clang-cl.patch.0
b/external/mariadb-connector-c/clang-cl.patch.0
new file mode 100644
index 000000000000..7a886e67cf7c
--- /dev/null
+++ b/external/mariadb-connector-c/clang-cl.patch.0
@@ -0,0 +1,11 @@
+--- libmariadb/getopt.c
++++ libmariadb/getopt.c
+@@ -38,7 +38,7 @@
+ #include <config.h>
+ #endif
+
+-#if (!defined (__STDC__) || !__STDC__) && !defined(MSDOS) && !defined(OS2)
++#if (!defined (__STDC__) || !__STDC__) && !defined(MSDOS) && !defined(OS2) &&
!(defined _MSC_VER && defined __clang__)
+ /* This is a separate conditional since some stdc systems
+ reject `defined (const)'. */
+ #ifndef const
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