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| author | Vicențiu Ciorbaru <vicentiu@mariadb.org> | 2017-03-07 15:52:17 +0200 |
|---|---|---|
| committer | Vicențiu Ciorbaru <vicentiu@mariadb.org> | 2017-03-08 11:56:09 +0200 |
| commit | f65c9f825d164cf79dd6d5897ef144abba40ff6d (patch) | |
| tree | 7b552d95aba3bc1ac0d2d7adec49beead456eb45 /mysys | |
| parent | 6860a4b55664d8fc53636906240c089417e1849d (diff) | |
| download | mariadb-git-f65c9f825d164cf79dd6d5897ef144abba40ff6d.tar.gz | |
mysql_client_test_nonblock fails when compiled with clang
mysql_client uses some inline assembly code to switch thread stacks.
This works, however tools that perform backtrace get confused to fix
this we write a specific constant to signify bottom of stack. This
constant is needed when compiling with CLang as well.
Diffstat (limited to 'mysys')
| -rw-r--r-- | mysys/my_context.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mysys/my_context.c b/mysys/my_context.c index 5ddb2ccd566..6960b0c6c5a 100644 --- a/mysys/my_context.c +++ b/mysys/my_context.c @@ -206,7 +206,8 @@ my_context_spawn(struct my_context *c, void (*f)(void *), void *d) ( "movq %%rsp, (%[save])\n\t" "movq %[stack], %%rsp\n\t" -#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) && !defined(__INTEL_COMPILER) +#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) || __clang__) && \ + !defined(__INTEL_COMPILER) /* This emits a DWARF DW_CFA_undefined directive to make the return address undefined. This indicates that this is the top of the stack frame, and |