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authorUlrich Drepper <drepper@redhat.com>1998-08-23 18:23:26 +0000
committerUlrich Drepper <drepper@redhat.com>1998-08-23 18:23:26 +0000
commitb259e74660448b2c316b90fed293f479f70ef56a (patch)
treeacebd733f1d3dad459c49d5441e7f51d48dce28a /sysdeps/unix/sysv
parentc0bc2709b6fb301260f20c84cc22d627113192fd (diff)
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Update.
1998-08-23 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/i386/Versions [GLIBC_2.1]: Add __modify_ldt and modify_ldt. * sysdeps/unix/sysv/linux/i386/syscalls.list: Add modify_ldt. * sysdeps/unix/sysv/linux/i386/sysdep.h (SYSCALL_ERROR_HANDLER): Use orl $-1 instead of movl $-1 to save two bytes. * sysdeps/unix/sysv/linux/i386/i686/sysdep.h (SYSCALL_ERROR_HANDLER): Likewise. 1998-08-17 H.J. Lu <hjl@gnu.org> * libio/Versions (_IO_do_write, _IO_file_attach, _IO_file_close_it, _IO_file_finish, _IO_file_fopen, _IO_file_init, _IO_file_overflow, _IO_file_seekoff, _IO_file_setbuf, _IO_file_sync, _IO_file_underflow, _IO_file_write, _IO_file_xsputn): Added to GLIBC_2.1. * libio/fileops.c (_IO_do_write, _IO_file_attach, _IO_file_close_it, _IO_file_finish, _IO_file_fopen, _IO_file_init, _IO_file_overflow, _IO_file_seekoff, _IO_file_setbuf, _IO_file_sync, _IO_file_underflow, _IO_file_write, _IO_file_xsputn): Change the prefix to "_IO_new_". Added to GLIBC_2.1. * libio/libioP.h (_IO_do_write, _IO_file_attach, _IO_file_close_it, _IO_file_finish, _IO_file_fopen, _IO_file_init, _IO_file_overflow, _IO_file_seekoff, _IO_file_setbuf, _IO_file_sync, _IO_file_underflow, _IO_file_write, _IO_file_xsputn): Add prototypes for the prefix "_IO_new_". * libio/oldfileops.c (_IO_do_write, _IO_file_attach, _IO_file_close_it, _IO_file_finish, _IO_file_fopen, _IO_file_init, _IO_file_overflow, _IO_file_seekoff, _IO_file_setbuf, _IO_file_sync, _IO_file_underflow, _IO_file_write, _IO_file_xsputn): Added to GLIBC_2.0. 1998-08-23 Richard Henderson <rth@cygnus.com> * Makeconfig (LDFLAGS): Remove. * csu/initfini.c: Return to .text before __gmon_start__. * elf/elf.h (EM_FAKE_ALPHA): Rename from EM_OLD_ALPHA. (STO_MIPS_*): Rename from STO_*. (STB_MIPS_SPLIT_COMMON): Rename from STB_SPLIT_COMMON. (STO_ALPHA_NOPV, STO_ALPHA_STD_GPLOAD): New. * math/atest-exp.c (mpn_bitsize): Fix bit location calculation. (main): e3s is negative on zero. * math/atest-exp2.c: Likewise. * math/atest-sincos.c: Likewise. 1998-08-23 Andreas Jaeger <aj@arthur.rhein-neckar.de> * Makerules (install): Add comment about absolute paths. 1998-08-23 Ulrich Drepper <drepper@cygnus.com> * libio/vsnprintf.c (_IO_vsnprintf): Set first byte of destination array to NUL to handle maxlen==1 case correctly. Patch by HJ Lu. 1998-08-23 Richard Henderson <rth@cygnus.com>
Diffstat (limited to 'sysdeps/unix/sysv')
-rw-r--r--sysdeps/unix/sysv/linux/i386/Versions3
-rw-r--r--sysdeps/unix/sysv/linux/i386/i686/sysdep.h4
-rw-r--r--sysdeps/unix/sysv/linux/i386/syscalls.list1
-rw-r--r--sysdeps/unix/sysv/linux/i386/sysdep.h4
4 files changed, 8 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/Versions b/sysdeps/unix/sysv/linux/i386/Versions
index 1ec868a57c..87b0167a15 100644
--- a/sysdeps/unix/sysv/linux/i386/Versions
+++ b/sysdeps/unix/sysv/linux/i386/Versions
@@ -4,4 +4,7 @@ libc {
vm86;
}
+ GLIBC_2.1 {
+ __modify_ldt; modify_ldt;
+ }
}
diff --git a/sysdeps/unix/sysv/linux/i386/i686/sysdep.h b/sysdeps/unix/sysv/linux/i386/i686/sysdep.h
index 3f1391f8a4..4a4ee9361b 100644
--- a/sysdeps/unix/sysv/linux/i386/i686/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/i686/sysdep.h
@@ -43,7 +43,7 @@
popl %ecx; \
popl %ebx; \
movl %ecx, (%eax); \
- movl $-1, %eax; \
+ orl $-1, %eax; \
jmp L(pseudo_end);
/* A quick note: it is assumed that the call to `__errno_location' does
not modify the stack! */
@@ -58,7 +58,7 @@
subl %eax, %edx; \
movl errno@GOT(%ecx), %ecx; \
movl %edx, (%ecx); \
- movl $-1, %eax; \
+ orl $-1, %eax; \
jmp L(pseudo_end);
# endif /* _LIBC_REENTRANT */
#endif /* PIC */
diff --git a/sysdeps/unix/sysv/linux/i386/syscalls.list b/sysdeps/unix/sysv/linux/i386/syscalls.list
index a66ccc0a12..2c167b9bdd 100644
--- a/sysdeps/unix/sysv/linux/i386/syscalls.list
+++ b/sysdeps/unix/sysv/linux/i386/syscalls.list
@@ -1,5 +1,6 @@
# File name Caller Syscall name # args Strong name Weak names
+modify_ldt EXTRA modify_ldt 3 __modify_ldt modify_ldt
s_chown chown chown 3 __syscall_chown
s_getgroups getgroups getgroups 2 __syscall_getgroups
s_llseek llseek _llseek 5 __sys_llseek
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h
index 8c046efed7..f9c70f410f 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.h
@@ -86,7 +86,7 @@
popl %ecx; \
popl %ebx; \
movl %ecx, (%eax); \
- movl $-1, %eax; \
+ orl $-1, %eax; \
jmp L(pseudo_end);
/* A quick note: it is assumed that the call to `__errno_location' does
not modify the stack! */
@@ -99,7 +99,7 @@
subl %eax, %edx; \
movl errno@GOT(%ecx), %ecx; \
movl %edx, (%ecx); \
- movl $-1, %eax; \
+ orl $-1, %eax; \
jmp L(pseudo_end);
#endif /* _LIBC_REENTRANT */
#endif /* PIC */