diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc')
8 files changed, 35 insertions, 23 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist index 9714305608..7937f94cf0 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist @@ -3138,6 +3138,8 @@ GLIBC_2.4 wcstold F GLIBC_2.4 wcstold_l F GLIBC_2.4 wprintf F GLIBC_2.4 wscanf F +GLIBC_2.41 sched_getattr F +GLIBC_2.41 sched_setattr F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist index 0beb52c542..d6e35f31d2 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist @@ -3183,6 +3183,8 @@ GLIBC_2.4 wcstold F GLIBC_2.4 wcstold_l F GLIBC_2.4 wprintf F GLIBC_2.4 wscanf F +GLIBC_2.41 sched_getattr F +GLIBC_2.41 sched_setattr F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist index cfc2ebd3ec..2268d6890d 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist @@ -2892,6 +2892,8 @@ GLIBC_2.4 wcstold F GLIBC_2.4 wcstold_l F GLIBC_2.4 wprintf F GLIBC_2.4 wscanf F +GLIBC_2.41 sched_getattr F +GLIBC_2.41 sched_setattr F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S index 164311d2bd..e57cb6e82e 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S @@ -56,7 +56,6 @@ ENTRY (__clone) /* Save fn, args, stack across syscall. */ mr r30,r3 /* Function in r30. */ - mr r29,r5 /* Flags in r29. */ mr r31,r6 /* Argument in r31. */ /* 'flags' argument is first parameter to clone syscall. @@ -77,14 +76,12 @@ ENTRY (__clone) CHECK_SCV_SUPPORT r28 0f /* This is equivalent to DO_CALL_SCV, but we cannot use the macro here because it uses CFI directives and we just called cfi_endproc. */ - mflr r9 - std r9,FRAME_LR_SAVE(r1) + mflr r29 .machine "push" .machine "power9" scv 0 .machine "pop" - ld r9,FRAME_LR_SAVE(r1) - mtlr r9 + mtlr r29 /* Check for child process. */ /* When using scv, error is indicated by negative r3. */ diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S index 900c354c9c..913f341d7d 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S @@ -39,14 +39,12 @@ because it uses CFI directives and we just called cfi_endproc. */ # define DO_CLONE3_SVC_CALL(jumpfalse) \ CHECK_SCV_SUPPORT r28 jumpfalse; \ - mflr r9; \ - std r9, FRAME_LR_SAVE(r1); \ + mflr r31; \ .machine "push"; \ .machine "power9"; \ scv 0; \ .machine "pop"; \ - ld r9, FRAME_LR_SAVE(r1); \ - mtlr r9; \ + mtlr r31; \ /* With scv an, an error is a value -4095 <= x < 0. */ \ cmpdi cr1, r3, 0; \ b 1f; @@ -66,13 +64,15 @@ ENTRY(__clone3) /* Save some regs in the "red zone". */ #ifdef USE_PPC_SCV - std r28, -24(r1) - cfi_offset (r28, -24) + std r28, -32(r1) + cfi_offset (r28, -32) #endif - std r29, -16(r1) - std r30, -8(r1) - cfi_offset (r29, -16) - cfi_offset (r30, -8) + std r29, -24(r1) + std r30, -16(r1) + std r31, -8(r1) + cfi_offset (r29, -24) + cfi_offset (r30, -16) + cfi_offset (r31, -8) /* Save func and arg across syscall. */ mr r30, r5 /* Function in r30. */ @@ -132,16 +132,19 @@ L(parent): /* Parent. Restore registers & return. */ #ifdef USE_PPC_SCV - cfi_offset (r28, -24) - ld r28, -24(r1) + cfi_offset (r28, -32) + ld r28, -32(r1) cfi_restore (r28) #endif - cfi_offset (r29,-16) - cfi_offset (r30,-8) - ld r29, -16(r1) - ld r30, -8(r1) + cfi_offset (r29,-24) + cfi_offset (r30,-16) + cfi_offset (r31,-8) + ld r29, -24(r1) + ld r30, -16(r1) + ld r31, -8(r1) cfi_restore (r29) cfi_restore (r30) + cfi_restore (r31) #ifdef USE_PPC_SCV beq cr1, 0f diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist index 8c9efc5a16..7f61b14bc8 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist @@ -2968,3 +2968,5 @@ GLIBC_2.39 stdc_trailing_zeros_ui F GLIBC_2.39 stdc_trailing_zeros_ul F GLIBC_2.39 stdc_trailing_zeros_ull F GLIBC_2.39 stdc_trailing_zeros_us F +GLIBC_2.41 sched_getattr F +GLIBC_2.41 sched_setattr F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/pkey_get.c b/sysdeps/unix/sysv/linux/powerpc/powerpc64/pkey_get.c index 217ecd004f..ac9ea3a1c1 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/pkey_get.c +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/pkey_get.c @@ -21,7 +21,7 @@ #include <sys/mman.h> int -pkey_get (int key) +__pkey_get (int key) { if (key < 0 || key > PKEY_MAX) { @@ -40,3 +40,5 @@ pkey_get (int key) return PKEY_DISABLE_WRITE; return 0; } +libc_hidden_def (__pkey_get) +weak_alias (__pkey_get, pkey_get) diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/pkey_set.c b/sysdeps/unix/sysv/linux/powerpc/powerpc64/pkey_set.c index cc67b0acff..ac10b5de22 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/pkey_set.c +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/pkey_set.c @@ -21,7 +21,7 @@ #include <sys/mman.h> int -pkey_set (int key, unsigned int rights) +__pkey_set (int key, unsigned int rights) { if (key < 0 || key > PKEY_MAX || rights > 3) { @@ -46,3 +46,5 @@ pkey_set (int key, unsigned int rights) pkey_write (amr); return 0; } +libc_hidden_def (__pkey_set) +weak_alias (__pkey_set, pkey_set) |