diff mbox series

linux-user/vm86: Fix compilation with Clang

Message ID 20241011161845.417342-1-thuth@redhat.com (mailing list archive)
State New, archived
Headers show
Series linux-user/vm86: Fix compilation with Clang | expand

Commit Message

Thomas Huth Oct. 11, 2024, 4:18 p.m. UTC 
Since commit 95b9c27c81 ("linux-user: Remove unused handle_vm86_fault")
a bunch of other "static inline" function are now unused, too. Clang
warns about such unused "static inline" functions in .c files, so the
build currently breaks when compiling with "--enable-werror". Remove
the unused functions to get it going again.

Fixes: 95b9c27c81 ("linux-user: Remove unused handle_vm86_fault")
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 linux-user/vm86.c | 65 -----------------------------------------------
 1 file changed, 65 deletions(-)

Comments

Richard Henderson Oct. 13, 2024, 5:32 p.m. UTC | #1 
On 10/11/24 09:18, Thomas Huth wrote:
> Since commit 95b9c27c81 ("linux-user: Remove unused handle_vm86_fault")
> a bunch of other "static inline" function are now unused, too. Clang
> warns about such unused "static inline" functions in .c files, so the
> build currently breaks when compiling with "--enable-werror". Remove
> the unused functions to get it going again.
> 
> Fixes: 95b9c27c81 ("linux-user: Remove unused handle_vm86_fault")
> Signed-off-by: Thomas Huth<thuth@redhat.com>
> ---
>   linux-user/vm86.c | 65 -----------------------------------------------
>   1 file changed, 65 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

And queued.


r~
Michael Tokarev Oct. 13, 2024, 8:51 p.m. UTC | #2 
On 11.10.2024 19:18, Thomas Huth wrote:
> Since commit 95b9c27c81 ("linux-user: Remove unused handle_vm86_fault")
> a bunch of other "static inline" function are now unused, too. Clang
> warns about such unused "static inline" functions in .c files, so the
> build currently breaks when compiling with "--enable-werror". Remove
> the unused functions to get it going again.
> 
> Fixes: 95b9c27c81 ("linux-user: Remove unused handle_vm86_fault")
> Signed-off-by: Thomas Huth <thuth@redhat.com>

Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>

Maybe I should send a pull-request with this one..

/mjt
diff mbox series

Patch

diff --git a/linux-user/vm86.c b/linux-user/vm86.c
index 31a2d707cf..5091d53fb8 100644
--- a/linux-user/vm86.c
+++ b/linux-user/vm86.c
@@ -47,30 +47,6 @@  static inline void vm_putw(CPUX86State *env, uint32_t segptr,
     cpu_stw_data(env, segptr + (reg16 & 0xffff), val);
 }
 
-static inline void vm_putl(CPUX86State *env, uint32_t segptr,
-                           unsigned int reg16, unsigned int val)
-{
-    cpu_stl_data(env, segptr + (reg16 & 0xffff), val);
-}
-
-static inline unsigned int vm_getb(CPUX86State *env,
-                                   uint32_t segptr, unsigned int reg16)
-{
-    return cpu_ldub_data(env, segptr + (reg16 & 0xffff));
-}
-
-static inline unsigned int vm_getw(CPUX86State *env,
-                                   uint32_t segptr, unsigned int reg16)
-{
-    return cpu_lduw_data(env, segptr + (reg16 & 0xffff));
-}
-
-static inline unsigned int vm_getl(CPUX86State *env,
-                                   uint32_t segptr, unsigned int reg16)
-{
-    return cpu_ldl_data(env, segptr + (reg16 & 0xffff));
-}
-
 void save_v86_state(CPUX86State *env)
 {
     CPUState *cs = env_cpu(env);
@@ -131,19 +107,6 @@  static inline void return_to_32bit(CPUX86State *env, int retval)
     env->regs[R_EAX] = retval;
 }
 
-static inline int set_IF(CPUX86State *env)
-{
-    CPUState *cs = env_cpu(env);
-    TaskState *ts = get_task_state(cs);
-
-    ts->v86flags |= VIF_MASK;
-    if (ts->v86flags & VIP_MASK) {
-        return_to_32bit(env, TARGET_VM86_STI);
-        return 1;
-    }
-    return 0;
-}
-
 static inline void clear_IF(CPUX86State *env)
 {
     CPUState *cs = env_cpu(env);
@@ -162,34 +125,6 @@  static inline void clear_AC(CPUX86State *env)
     env->eflags &= ~AC_MASK;
 }
 
-static inline int set_vflags_long(unsigned long eflags, CPUX86State *env)
-{
-    CPUState *cs = env_cpu(env);
-    TaskState *ts = get_task_state(cs);
-
-    set_flags(ts->v86flags, eflags, ts->v86mask);
-    set_flags(env->eflags, eflags, SAFE_MASK);
-    if (eflags & IF_MASK)
-        return set_IF(env);
-    else
-        clear_IF(env);
-    return 0;
-}
-
-static inline int set_vflags_short(unsigned short flags, CPUX86State *env)
-{
-    CPUState *cs = env_cpu(env);
-    TaskState *ts = get_task_state(cs);
-
-    set_flags(ts->v86flags, flags, ts->v86mask & 0xffff);
-    set_flags(env->eflags, flags, SAFE_MASK);
-    if (flags & IF_MASK)
-        return set_IF(env);
-    else
-        clear_IF(env);
-    return 0;
-}
-
 static inline unsigned int get_vflags(CPUX86State *env)
 {
     CPUState *cs = env_cpu(env);