diff options
| author | Greg McGary <greg@mcgary.org> | 2000-06-26 22:15:00 +0000 |
|---|---|---|
| committer | Greg McGary <greg@mcgary.org> | 2000-06-26 22:15:00 +0000 |
| commit | 2fc0882697f83d4ef8fe7090c66a27d9396095ba (patch) | |
| tree | 3c5fbeca60aec00a55bdd6443735e2cd241f9c98 /sysdeps/i386/i486/strcat.S | |
| parent | c2eee429d3cbb5e81b84bca109db19b119dbedc2 (diff) | |
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* sysdeps/i386/add_n.S: Wrap entry-point symbol in BP_SYM ().
Check bounds of arguments.
* sysdeps/i386/addmul_1.S: Likewise.
* sysdeps/i386/lshift.S: Likewise.
* sysdeps/i386/mul_1.S: Likewise.
* sysdeps/i386/rshift.S: Likewise.
* sysdeps/i386/sub_n.S: Likewise.
* sysdeps/i386/submul_1.S: Likewise.
* sysdeps/i386/i586/add_n.S: Likewise.
* sysdeps/i386/i586/addmul_1.S: Likewise.
* sysdeps/i386/i586/lshift.S: Likewise.
* sysdeps/i386/i586/rshift.S: Likewise.
* sysdeps/i386/i586/sub_n.S: Likewise.
* sysdeps/i386/i686/add_n.S: Likewise.
* sysdeps/i386/memchr.S: Likewise.
* sysdeps/i386/memcmp.S: Likewise.
* sysdeps/i386/rawmemchr.S: Likewise.
* sysdeps/i386/i586/bzero.S: Likewise.
* sysdeps/i386/i586/memcpy.S: Likewise.
* sysdeps/i386/i586/mempcpy.S: Likewise.
* sysdeps/i386/i586/memset.S: Likewise.
* sysdeps/i386/i686/bzero.S: Likewise.
* sysdeps/i386/i686/memcpy.S: Likewise.
* sysdeps/i386/i686/mempcpy.S: Likewise.
* sysdeps/i386/i686/memset.S: Likewise.
* sysdeps/i386/stpcpy.S: Likewise.
* sysdeps/i386/stpncpy.S: Likewise.
* sysdeps/i386/strchr.S: Likewise.
* sysdeps/i386/strchrnul.S: Likewise.
* sysdeps/i386/strcspn.S: Likewise.
* sysdeps/i386/strpbrk.S: Likewise.
* sysdeps/i386/strrchr.S: Likewise.
* sysdeps/i386/strspn.S: Likewise.
* sysdeps/i386/strtok.S: Likewise.
* sysdeps/i386/strtok_r.S: Likewise.
* sysdeps/i386/i486/strcat.S: Likewise.
* sysdeps/i386/i486/strlen.S: Likewise.
* sysdeps/i386/i586/strchr.S: Likewise.
* sysdeps/i386/i586/strcpy.S: Likewise.
* sysdeps/i386/i586/strlen.S: Likewise.
* sysdeps/i386/i686/strcmp.S: Likewise.
* sysdeps/i386/i686/strtok.S: Likewise.
* sysdeps/i386/i686/strtok_r.S: Likewise.
* sysdeps/i386/fpu/fegetenv.c: Wrap symbol names with BP_SYM ().
* sysdeps/i386/fpu/fesetenv.c: Likewise.
* sysdeps/i386/fpu/feupdateenv.c: Likewise.
* sysdeps/i386/fpu/fgetexcptflg.c: Likewise.
* sysdeps/i386/fpu/fsetexcptflg.c: Likewise.
* sysdeps/i386/add_n.S: Wrap entry-point symbol in BP_SYM ().
Check bounds of arguments.
* sysdeps/i386/addmul_1.S: Likewise.
* sysdeps/i386/lshift.S: Likewise.
* sysdeps/i386/mul_1.S: Likewise.
* sysdeps/i386/rshift.S: Likewise.
* sysdeps/i386/sub_n.S: Likewise.
* sysdeps/i386/submul_1.S: Likewise.
* sysdeps/i386/i586/add_n.S: Likewise.
* sysdeps/i386/i586/addmul_1.S: Likewise.
* sysdeps/i386/i586/lshift.S: Likewise.
* sysdeps/i386/i586/rshift.S: Likewise.
* sysdeps/i386/i586/sub_n.S: Likewise.
* sysdeps/i386/i686/add_n.S: Likewise.
* sysdeps/i386/memchr.S: Likewise.
* sysdeps/i386/memcmp.S: Likewise.
* sysdeps/i386/rawmemchr.S: Likewise.
* sysdeps/i386/i586/bzero.S: Likewise.
* sysdeps/i386/i586/memcpy.S: Likewise.
* sysdeps/i386/i586/mempcpy.S: Likewise.
* sysdeps/i386/i586/memset.S: Likewise.
* sysdeps/i386/i686/bzero.S: Likewise.
* sysdeps/i386/i686/memcpy.S: Likewise.
* sysdeps/i386/i686/mempcpy.S: Likewise.
* sysdeps/i386/i686/memset.S: Likewise.
* sysdeps/i386/stpcpy.S: Likewise.
* sysdeps/i386/stpncpy.S: Likewise.
* sysdeps/i386/strchr.S: Likewise.
* sysdeps/i386/strchrnul.S: Likewise.
* sysdeps/i386/strcspn.S: Likewise.
* sysdeps/i386/strpbrk.S: Likewise.
* sysdeps/i386/strrchr.S: Likewise.
* sysdeps/i386/strspn.S: Likewise.
* sysdeps/i386/strtok.S: Likewise.
* sysdeps/i386/strtok_r.S: Likewise.
* sysdeps/i386/i486/strcat.S: Likewise.
* sysdeps/i386/i486/strlen.S: Likewise.
* sysdeps/i386/i586/strchr.S: Likewise.
* sysdeps/i386/i586/strcpy.S: Likewise.
* sysdeps/i386/i586/strlen.S: Likewise.
* sysdeps/i386/i686/strcmp.S: Likewise.
* sysdeps/i386/i686/strtok.S: Likewise.
* sysdeps/i386/i686/strtok_r.S: Likewise.
* sysdeps/i386/fpu/fegetenv.c: Wrap symbol names with BP_SYM ().
* sysdeps/i386/fpu/fesetenv.c: Likewise.
* sysdeps/i386/fpu/feupdateenv.c: Likewise.
* sysdeps/i386/fpu/fgetexcptflg.c: Likewise.
* sysdeps/i386/fpu/fsetexcptflg.c: Likewise.
Diffstat (limited to 'sysdeps/i386/i486/strcat.S')
| -rw-r--r-- | sysdeps/i386/i486/strcat.S | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sysdeps/i386/i486/strcat.S b/sysdeps/i386/i486/strcat.S index c4ab170389..a37511f1c8 100644 --- a/sysdeps/i386/i486/strcat.S +++ b/sysdeps/i386/i486/strcat.S @@ -22,6 +22,7 @@ #include <sysdep.h> #include "asm-syntax.h" +#include "bp-sym.h" #include "bp-asm.h" #define PARMS LINKAGE+4 /* space for 1 saved reg */ @@ -30,13 +31,15 @@ #define SRC DEST+PTR_SIZE .text -ENTRY (strcat) +ENTRY (BP_SYM (strcat)) ENTER pushl %edi /* Save callee-safe register. */ movl DEST(%esp), %edx movl SRC(%esp), %ecx + CHECK_BOUNDS_LOW (%edx, DEST(%esp)) + CHECK_BOUNDS_LOW (%ecx, SRC(%esp)) testb $0xff, (%ecx) /* Is source string empty? */ jz L(8) /* yes => return */ @@ -256,9 +259,11 @@ L(9): movb %al, (%ecx,%edx) /* store first byte of last word */ movb %ah, 3(%ecx,%edx) /* store fourth byte of last word */ -L(8): movl DEST(%esp), %eax /* start address of destination is result */ +L(8): /* GKM FIXME: check high bounds */ + movl DEST(%esp), %eax /* start address of destination is result */ + RETURN_BOUNDED_POINTER (DEST(%esp)) popl %edi /* restore saved register */ LEAVE RET_PTR -END (strcat) +END (BP_SYM (strcat)) |