about summary refs log tree commit diff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--ports/ChangeLog.mips15
-rw-r--r--ports/sysdeps/unix/sysv/linux/mips/bits/resource.h4
-rw-r--r--ports/sysdeps/unix/sysv/linux/mips/getrlimit64.c36
-rw-r--r--ports/sysdeps/unix/sysv/linux/mips/mips32/Versions6
-rw-r--r--ports/sysdeps/unix/sysv/linux/mips/mips32/nptl/libc.abilist4
-rw-r--r--ports/sysdeps/unix/sysv/linux/mips/mips64/n32/Versions6
-rw-r--r--ports/sysdeps/unix/sysv/linux/mips/mips64/n32/nptl/libc.abilist4
-rw-r--r--ports/sysdeps/unix/sysv/linux/mips/setrlimit64.c30
8 files changed, 75 insertions, 30 deletions
diff --git a/ports/ChangeLog.mips b/ports/ChangeLog.mips
index d2212a1933..84567997b7 100644
--- a/ports/ChangeLog.mips
+++ b/ports/ChangeLog.mips
@@ -1,5 +1,20 @@
 2013-11-27  Aurelien Jarno <aurelien@aurel32.net>
 
+	* sysdeps/unix/sysv/linux/mips/bits/resource.h (RLIM64_INFINITY): Fix
+	Fix 64-bit value for 32-bit ABIs.
+	* sysdeps/unix/sysv/linux/mips/getrlimit64.c: Rename generic getrlimit64
+	version as getrlimit64@@GLIBC_2_2.  Provide the getrlimit64 as
+	getrlimit64@@GLIBC_2_19.
+	* sysdeps/unix/sysv/linux/mips/setrlimit64.c: Ditto with setrlimit64.
+	* sysdeps/unix/sysv/linux/mips/mips32/nptl/libc.abilist (GLIBC_2.19):
+	Add getrlimit64 and setrlimit64.
+	* sysdeps/unix/sysv/linux/mips/mips64/n32/nptl/libc.abilist: Ditto.
+	* sysdeps/unix/sysv/linux/mips/mips32/Versions (libc): Add
+	getrlimit64@@GLIBC_2_19 and setrlimit64@@GLIBC_2_19.
+	* sysdeps/unix/sysv/linux/mips/mips64/n32/Versions: Ditto.
+
+2013-11-27  Aurelien Jarno <aurelien@aurel32.net>
+
 	* sysdeps/unix/sysv/linux/mips/getrlimit64.c: On O32 and N32 ABIs,
 	include the generic getrlimit64 version as __internal_getrlimit64
 	and add a wrapper around it to convert the RLIM64_INFINITY constant
diff --git a/ports/sysdeps/unix/sysv/linux/mips/bits/resource.h b/ports/sysdeps/unix/sysv/linux/mips/bits/resource.h
index 0882b408f0..e30bbebabc 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/bits/resource.h
+++ b/ports/sysdeps/unix/sysv/linux/mips/bits/resource.h
@@ -122,10 +122,10 @@ enum __rlimit_resource
 # ifndef __USE_FILE_OFFSET64
 #  define RLIM_INFINITY ((long int)(~0UL >> 1))
 # else
-#  define RLIM_INFINITY 0x7fffffffffffffffULL
+#  define RLIM_INFINITY 0xffffffffffffffffULL
 # endif
 # ifdef __USE_LARGEFILE64
-#  define RLIM64_INFINITY 0x7fffffffffffffffULL
+#  define RLIM64_INFINITY 0xffffffffffffffffULL
 # endif
 #endif
 
diff --git a/ports/sysdeps/unix/sysv/linux/mips/getrlimit64.c b/ports/sysdeps/unix/sysv/linux/mips/getrlimit64.c
index 10a5495f8d..bd2e523f81 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/getrlimit64.c
+++ b/ports/sysdeps/unix/sysv/linux/mips/getrlimit64.c
@@ -15,17 +15,18 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <sys/resource.h>
-
 #if _MIPS_SIM == _ABIO32 || _MIPS_SIM == _ABIN32
 
-# define getrlimit64 static __internal_getrlimit64
-# undef libc_hidden_def
-# define libc_hidden_def(name)
+# include <shlib-compat.h>
+
+# define getrlimit64 __new_getrlimit64
 # include <sysdeps/unix/sysv/linux/getrlimit64.c>
 # undef getrlimit64
-# undef libc_hidden_def
-# define libc_hidden_def(name) hidden_def (name)
+
+versioned_symbol (libc, __new_getrlimit64, getrlimit64, GLIBC_2_19);
+strong_alias (__new_getrlimit64, __GI_getrlimit64)
+
+# if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_19)
 
 /* RLIM64_INFINITY was supposed to be a glibc convention rather than
    anything seen by the kernel, but it ended being passed to the kernel
@@ -33,31 +34,32 @@
    the wrong constant value are in the wild, provide a wrapper function
    fixing the value after the syscall.  */
 
-# define GLIBC_RLIM64_INFINITY		0x7fffffffffffffffULL
-# define KERNEL_RLIM64_INFINITY		0xffffffffffffffffULL
+#  define OLD_RLIM64_INFINITY		0x7fffffffffffffffULL
 
 int
-getrlimit64 (enum __rlimit_resource resource,
-	     struct rlimit64 *rlimits)
+attribute_compat_text_section
+__old_getrlimit64 (enum __rlimit_resource resource,
+		   struct rlimit64 *rlimits)
 {
   struct rlimit64 krlimits;
 
-  if (__internal_getrlimit64 (resource, &krlimits) < 0)
+  if (__new_getrlimit64 (resource, &krlimits) < 0)
     return -1;
 
-  if (krlimits.rlim_cur == KERNEL_RLIM64_INFINITY)
-    rlimits->rlim_cur = GLIBC_RLIM64_INFINITY;
+  if (krlimits.rlim_cur == RLIM64_INFINITY)
+    rlimits->rlim_cur = OLD_RLIM64_INFINITY;
   else
     rlimits->rlim_cur = krlimits.rlim_cur;
-  if (krlimits.rlim_max == KERNEL_RLIM64_INFINITY)
-    rlimits->rlim_max = GLIBC_RLIM64_INFINITY;
+  if (krlimits.rlim_max == RLIM64_INFINITY)
+    rlimits->rlim_max = OLD_RLIM64_INFINITY;
   else
     rlimits->rlim_max = krlimits.rlim_max;
 
   return 0;
 }
 
-libc_hidden_def (getrlimit64)
+compat_symbol (libc, __old_getrlimit64, getrlimit64, GLIBC_2_2);
+# endif
 
 #else /* !_ABI_O32 && !_ABI_N32 */
 # include <sysdeps/unix/sysv/linux/getrlimit64.c>
diff --git a/ports/sysdeps/unix/sysv/linux/mips/mips32/Versions b/ports/sysdeps/unix/sysv/linux/mips/mips32/Versions
new file mode 100644
index 0000000000..9621fb5cae
--- /dev/null
+++ b/ports/sysdeps/unix/sysv/linux/mips/mips32/Versions
@@ -0,0 +1,6 @@
+libc {
+  GLIBC_2.19 {
+    getrlimit64;
+    setrlimit64;
+  }
+}
diff --git a/ports/sysdeps/unix/sysv/linux/mips/mips32/nptl/libc.abilist b/ports/sysdeps/unix/sysv/linux/mips/mips32/nptl/libc.abilist
index f01278e4a4..1c3490cdeb 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/mips32/nptl/libc.abilist
+++ b/ports/sysdeps/unix/sysv/linux/mips/mips32/nptl/libc.abilist
@@ -1403,6 +1403,10 @@ GLIBC_2.18
  __cxa_thread_atexit_impl F
  __mips_fpu_getcw F
  __mips_fpu_setcw F
+GLIBC_2.19
+ GLIBC_2.19 A
+ getrlimit64 F
+ setrlimit64 F
 GLIBC_2.2
  GLIBC_2.2 A
  _Exit F
diff --git a/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/Versions b/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/Versions
new file mode 100644
index 0000000000..9621fb5cae
--- /dev/null
+++ b/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/Versions
@@ -0,0 +1,6 @@
+libc {
+  GLIBC_2.19 {
+    getrlimit64;
+    setrlimit64;
+  }
+}
diff --git a/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/nptl/libc.abilist b/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/nptl/libc.abilist
index 9dbbd97c8e..3e6ed351b6 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/nptl/libc.abilist
+++ b/ports/sysdeps/unix/sysv/linux/mips/mips64/n32/nptl/libc.abilist
@@ -1401,6 +1401,10 @@ GLIBC_2.17
 GLIBC_2.18
  GLIBC_2.18 A
  __cxa_thread_atexit_impl F
+GLIBC_2.19
+ GLIBC_2.19 A
+ getrlimit64 F
+ setrlimit64 F
 GLIBC_2.2
  GLIBC_2.2 A
  _Exit F
diff --git a/ports/sysdeps/unix/sysv/linux/mips/setrlimit64.c b/ports/sysdeps/unix/sysv/linux/mips/setrlimit64.c
index 8609f694f8..33af37b5c9 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/setrlimit64.c
+++ b/ports/sysdeps/unix/sysv/linux/mips/setrlimit64.c
@@ -15,41 +15,49 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <sys/resource.h>
 
 #if _MIPS_SIM == _ABIO32 || _MIPS_SIM == _ABIN32
 
-# define setrlimit64 static __internal_setrlimit64
+# include <shlib-compat.h>
+
+# define setrlimit64 __new_setrlimit64
 # include <sysdeps/unix/sysv/linux/setrlimit64.c>
 # undef setrlimit64
 
+versioned_symbol (libc, __new_setrlimit64, setrlimit64, GLIBC_2_19);
+
+# if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_19)
+
 /* RLIM64_INFINITY was supposed to be a glibc convention rather than
    anything seen by the kernel, but it ended being passed to the kernel
    through the prlimit64 syscall.  Given that a lot of binaries with
    the wrong constant value are in the wild, provide a wrapper function
    fixing the value before the syscall.  */
 
-# define GLIBC_RLIM64_INFINITY		0x7fffffffffffffffULL
-# define KERNEL_RLIM64_INFINITY		0xffffffffffffffffULL
+#  define OLD_RLIM64_INFINITY		0x7fffffffffffffffULL
 
 int
-setrlimit64 (enum __rlimit_resource resource,
-	     const struct rlimit64 *rlimits)
+attribute_compat_text_section
+__old_setrlimit64 (enum __rlimit_resource resource,
+		   const struct rlimit64 *rlimits)
 {
   struct rlimit64 krlimits;
 
-  if (rlimits->rlim_cur == GLIBC_RLIM64_INFINITY)
-    krlimits.rlim_cur = KERNEL_RLIM64_INFINITY;
+  if (rlimits->rlim_cur == OLD_RLIM64_INFINITY)
+    krlimits.rlim_cur = RLIM64_INFINITY;
   else
     krlimits.rlim_cur = rlimits->rlim_cur;
-  if (rlimits->rlim_max == GLIBC_RLIM64_INFINITY)
-    krlimits.rlim_max = KERNEL_RLIM64_INFINITY;
+  if (rlimits->rlim_max == OLD_RLIM64_INFINITY)
+    krlimits.rlim_max = RLIM64_INFINITY;
   else
     krlimits.rlim_max = rlimits->rlim_max;
 
-  return __internal_setrlimit64 (resource, &krlimits);
+  return __new_setrlimit64 (resource, &krlimits);
 }
 
+compat_symbol (libc, __old_setrlimit64, setrlimit64, GLIBC_2_2);
+# endif
+
 #else /* !_ABI_O32 && !_ABI_N32 */
 # include <sysdeps/unix/sysv/linux/setrlimit64.c>
 #endif
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-27 14:08:38 +0000