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Disable add/sub asm for gcc 4.9 pic/pie builds

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This commit is contained in:
Michael Orlitzky
2016-09-16 21:03:01 +02:00
committed by Nikita Popov
parent 0ad82e41f2
commit 0e76cafaf1
1 changed files with 8 additions and 2 deletions
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10
Zend/zend_operators.h
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@@ -510,7 +510,10 @@ static zend_always_inline void fast_long_decrement_function(zval *op1)
static zend_always_inline void fast_long_add_function(zval *result, zval *op1, zval *op2)
{
#if defined(__GNUC__) && defined(__i386__) && !(4 == __GNUC__ && 8 == __GNUC_MINOR__)
#if defined(__GNUC__) && defined(__i386__) \
&& !(4 == __GNUC__ && 8 == __GNUC_MINOR__) \
&& !(4 == __GNUC__ && 9 == __GNUC_MINOR__ && (defined(__PIC__) || defined(__PIE__)))
/* Position-independent builds fail with gcc-4.9.x */
__asm__(
"movl (%1), %%eax\n\t"
"addl (%2), %%eax\n\t"
@@ -596,7 +599,10 @@ static zend_always_inline int fast_add_function(zval *result, zval *op1, zval *o
static zend_always_inline void fast_long_sub_function(zval *result, zval *op1, zval *op2)
{
#if defined(__GNUC__) && defined(__i386__) && !(4 == __GNUC__ && 8 == __GNUC_MINOR__)
#if defined(__GNUC__) && defined(__i386__) && \
!(4 == __GNUC__ && 8 == __GNUC_MINOR__) && \
!(4 == __GNUC__ && 9 == __GNUC_MINOR__ && (defined(__PIC__) || defined(__PIE__)))
/* Position-independent builds fail with gcc-4.9.x */
__asm__(
"movl (%1), %%eax\n\t"
"subl (%2), %%eax\n\t"