11 files changed, 21 insertions, 15 deletions
diff --git a/winsup/cygwin/math/acosl.c b/winsup/cygwin/math/acosl.c
index 511b5de..553d06f 100644
--- a/winsup/cygwin/math/acosl.c
+++ b/winsup/cygwin/math/acosl.c
@@ -10,7 +10,8 @@ long double acosl (long double x)
   long double res = 0.0L;
 
   /* acosl = atanl (sqrtl(1 - x^2) / x) */
-  asm (	"fld	%%st\n\t"
+  asm volatile (
+	"fld	%%st\n\t"
 	"fmul	%%st(0)\n\t"		/* x^2 */
 	"fld1\n\t"
 	"fsubp\n\t"			/* 1 - x^2 */
diff --git a/winsup/cygwin/math/asinl.c b/winsup/cygwin/math/asinl.c
index a4d8746..35df3b5 100644
--- a/winsup/cygwin/math/asinl.c
+++ b/winsup/cygwin/math/asinl.c
@@ -16,7 +16,8 @@ long double asinl (long double x)
 {
   long double res = 0.0L;
 
-  asm (	"fld	%%st\n\t"
+  asm volatile (
+	"fld	%%st\n\t"
 	"fmul	%%st(0)\n\t"			/* x^2 */
 	"fld1\n\t"
 	"fsubp\n\t"				/* 1 - x^2 */
diff --git a/winsup/cygwin/math/atan2l.c b/winsup/cygwin/math/atan2l.c
index a32b097..a4300cb 100644
--- a/winsup/cygwin/math/atan2l.c
+++ b/winsup/cygwin/math/atan2l.c
@@ -9,6 +9,6 @@ long double
 atan2l (long double y, long double x)
 {
   long double res = 0.0L;
-  asm ("fpatan" : "=t" (res) : "u" (y), "0" (x) : "st(1)");
+  asm volatile ("fpatan" : "=t" (res) : "u" (y), "0" (x) : "st(1)");
   return res;
 }
diff --git a/winsup/cygwin/math/atanl.c b/winsup/cygwin/math/atanl.c
index b85d053..d289ef0 100644
--- a/winsup/cygwin/math/atanl.c
+++ b/winsup/cygwin/math/atanl.c
@@ -10,7 +10,8 @@ atanl (long double x)
 {
   long double res = 0.0L;
 
-  asm ("fld1\n\t"
+  asm volatile (
+       "fld1\n\t"
        "fpatan"
        : "=t" (res) : "0" (x));
   return res;
diff --git a/winsup/cygwin/math/exp.def.h b/winsup/cygwin/math/exp.def.h
index d4d4c04..3066b74 100644
--- a/winsup/cygwin/math/exp.def.h
+++ b/winsup/cygwin/math/exp.def.h
@@ -52,7 +52,8 @@ static long double
 __expl_internal (long double x)
 {
   long double res = 0.0L;
-  asm ("fldl2e\n\t"             /* 1  log2(e)         */
+  asm volatile (
+       "fldl2e\n\t"             /* 1  log2(e)         */
        "fmul %%st(1),%%st\n\t"  /* 1  x log2(e)       */
 
 #ifdef __x86_64__
diff --git a/winsup/cygwin/math/fabsl.c b/winsup/cygwin/math/fabsl.c
index 2dfdfaa..f3864ea 100644
--- a/winsup/cygwin/math/fabsl.c
+++ b/winsup/cygwin/math/fabsl.c
@@ -10,7 +10,7 @@ fabsl (long double x)
 {
 #if defined(__x86_64__) || defined(_AMD64_) || defined(__i386__) || defined(_X86_)
   long double res = 0.0L;
-  asm ("fabs;" : "=t" (res) : "0" (x));
+  asm volatile ("fabs;" : "=t" (res) : "0" (x));
   return res;
 #elif defined(__arm__) || defined(_ARM_)
   return __builtin_fabsl (x);
diff --git a/winsup/cygwin/math/fmodl.c b/winsup/cygwin/math/fmodl.c
index 6224db1..462b6fa 100644
--- a/winsup/cygwin/math/fmodl.c
+++ b/winsup/cygwin/math/fmodl.c
@@ -10,7 +10,8 @@ fmodl (long double x, long double y)
 {
   long double res = 0.0L;
 
-  asm ("1:\tfprem\n\t"
+  asm volatile (
+       "1:\tfprem\n\t"
        "fstsw   %%ax\n\t"
        "sahf\n\t"
        "jp      1b\n\t"
diff --git a/winsup/cygwin/math/logbl.c b/winsup/cygwin/math/logbl.c
index 310c445..5e533c0 100644
--- a/winsup/cygwin/math/logbl.c
+++ b/winsup/cygwin/math/logbl.c
@@ -16,7 +16,8 @@ logbl (long double x)
 {
   long double res = 0.0L;
 
-  asm ("fxtract\n\t"
+  asm volatile (
+       "fxtract\n\t"
        "fstp	%%st" : "=t" (res) : "0" (x));
   return res;
 }
diff --git a/winsup/cygwin/math/modfl.c b/winsup/cygwin/math/modfl.c
index ef1ab16..33593e6 100644
--- a/winsup/cygwin/math/modfl.c
+++ b/winsup/cygwin/math/modfl.c
@@ -13,7 +13,7 @@ modfl (long double value, long double* iptr)
   long double int_part = 0.0L;
   /* truncate */
 #if defined(_AMD64_) || defined(__x86_64__)
-  asm ("subq $8, %%rsp\n"
+  asm volatile ("subq $8, %%rsp\n"
     "fnstcw 4(%%rsp)\n"
     "movzwl 4(%%rsp), %%eax\n"
     "orb $12, %%ah\n"
@@ -23,7 +23,7 @@ modfl (long double value, long double* iptr)
     "fldcw 4(%%rsp)\n"
     "addq $8, %%rsp\n" : "=t" (int_part) : "0" (value) : "eax"); /* round */
 #elif defined(_X86_) || defined(__i386__)
-  asm ("push %%eax\n\tsubl $8, %%esp\n"
+  asm volatile ("push %%eax\n\tsubl $8, %%esp\n"
     "fnstcw 4(%%esp)\n"
     "movzwl 4(%%esp), %%eax\n"
     "orb $12, %%ah\n"
diff --git a/winsup/cygwin/math/pow.def.h b/winsup/cygwin/math/pow.def.h
index c22064b..2ea8257 100644
--- a/winsup/cygwin/math/pow.def.h
+++ b/winsup/cygwin/math/pow.def.h
@@ -82,7 +82,7 @@ internal_modf (__FLT_TYPE value, __FLT_TYPE *iptr)
   /* truncate */
   /* truncate */
 #ifdef __x86_64__
-  asm ("pushq %%rax\n\tsubq $8, %%rsp\n"
+  asm volatile ("pushq %%rax\n\tsubq $8, %%rsp\n"
     "fnstcw 4(%%rsp)\n"
     "movzwl 4(%%rsp), %%eax\n"
     "orb $12, %%ah\n"
@@ -92,7 +92,7 @@ internal_modf (__FLT_TYPE value, __FLT_TYPE *iptr)
     "fldcw 4(%%rsp)\n"
     "addq $8, %%rsp\npopq %%rax" : "=t" (int_part) : "0" (value)); /* round */
 #else
-  asm ("push %%eax\n\tsubl $8, %%esp\n"
+  asm volatile ("push %%eax\n\tsubl $8, %%esp\n"
     "fnstcw 4(%%esp)\n"
     "movzwl 4(%%esp), %%eax\n"
     "orb $12, %%ah\n"
@@ -204,7 +204,7 @@ __FLT_ABI(pow) (__FLT_TYPE x, __FLT_TYPE y)
 	}
       if (y == __FLT_CST(0.5))
 	{
-	  asm ("fsqrt" : "=t" (rslt) : "0" (x));
+	  asm volatile ("fsqrt" : "=t" (rslt) : "0" (x));
 	  return rslt;
 	}
     }
diff --git a/winsup/cygwin/math/sqrt.def.h b/winsup/cygwin/math/sqrt.def.h
index 863c028..cf8b5cb 100644
--- a/winsup/cygwin/math/sqrt.def.h
+++ b/winsup/cygwin/math/sqrt.def.h
@@ -50,7 +50,7 @@
  * asm ("fsqrts %[dst], %[src];\n" : [dst] "=w" (res) : [src] "w" (x));
  */
 __FLT_TYPE __fsqrt_internal( __FLT_TYPE x );
-asm(".def __fsqrt_internal; .scl 2; .type 32; .endef\n"
+asm volatile(".def __fsqrt_internal; .scl 2; .type 32; .endef\n"
     "\t.text\n"
     "\t.align 4\n"
     "\t.globl __fsqrt_internal\n"
@@ -85,7 +85,7 @@ __FLT_ABI (sqrt) (__FLT_TYPE x)
 #if defined(__arm__) || defined(_ARM_)
   __fsqrt_internal(x);
 #elif defined(_X86_) || defined(__i386__) || defined(_AMD64_) || defined(__x86_64__)
-  asm ("fsqrt" : "=t" (res) : "0" (x));
+  asm volatile ("fsqrt" : "=t" (res) : "0" (x));
 #else
 #error Not supported on your platform yet
 #endif