summaryrefslogtreecommitdiffstats
path: root/lldb/source/Host/windows
diff options
context:
space:
mode:
authorMartin Storsjo <martin@martin.st>2019-09-23 12:03:33 +0000
committerMartin Storsjo <martin@martin.st>2019-09-23 12:03:33 +0000
commit02d3cc97fa443d09febc49a8694bd138a5582863 (patch)
treefd61dd5ddc9a58eb5079790ac84cd61257d1a2a9 /lldb/source/Host/windows
parentd67b0997d2c472a28996c37918c3119efc7e11af (diff)
downloadbcm5719-llvm-02d3cc97fa443d09febc49a8694bd138a5582863.tar.gz
bcm5719-llvm-02d3cc97fa443d09febc49a8694bd138a5582863.zip
[LLDB] Remove a now redundant windows specific workaround
vsnprintf(NULL, 0, ...) works for measuring the needed string size on all supported Windows variants; it's supported since at least MSVC 2015 (and LLVM requires a newer version than that), and works on both msvcrt.dll (since at least XP) and UCRT with MinGW. The previous use of ifdefs was wrong as well, as __MINGW64__ only is defined for 64 bit targets, and the define without trailing underscores is never defined automatically (neither by clang nor by gcc). Differential Revision: https://reviews.llvm.org/D67861 llvm-svn: 372591
Diffstat (limited to 'lldb/source/Host/windows')
-rw-r--r--lldb/source/Host/windows/Windows.cpp5
1 files changed, 0 insertions, 5 deletions
diff --git a/lldb/source/Host/windows/Windows.cpp b/lldb/source/Host/windows/Windows.cpp
index e76f6d2dba6..fa664f53984 100644
--- a/lldb/source/Host/windows/Windows.cpp
+++ b/lldb/source/Host/windows/Windows.cpp
@@ -48,13 +48,8 @@ int vasprintf(char **ret, const char *fmt, va_list ap) {
size_t buflen;
va_list ap2;
-#if defined(_MSC_VER) || defined(__MINGW64)
- ap2 = ap;
- len = _vscprintf(fmt, ap2);
-#else
va_copy(ap2, ap);
len = vsnprintf(NULL, 0, fmt, ap2);
-#endif
if (len >= 0 &&
(buf = (char *)malloc((buflen = (size_t)(len + 1)))) != NULL) {
OpenPOWER on IntegriCloud