Make m5.fast work

base/loader/elf_object.cc:
    elf_version is an odd function.  Don't use assert since it
    has a necessary side effect.

--HG--
extra : convert_revision : 8c48f91afe6c7ff5030ac1a534dcda7e2e0c5c57

diff --git a/base/loader/elf_object.cc b/base/loader/elf_object.cc
index 6dfbce28c2f23a276bcae310a62e5a070360a10b..d434d199d5ca25040b15ccd4b79418f35dcfd4c8 100644 (file)
--- a/base/loader/elf_object.cc
+++ b/base/loader/elf_object.cc
@@ -58,7 +58,8 @@ ElfObject::tryFile(const string &fname, int fd, size_t len, uint8_t *data)
     GElf_Ehdr ehdr;
 
     // check that header matches library version
-    assert(elf_version(EV_CURRENT) != EV_NONE);
+    if (elf_version(EV_CURRENT) == EV_NONE)
+        panic("wrong elf version number!");
 
     // get a pointer to elf structure
     elf = elf_memory((char*)data,len);
@@ -97,7 +98,8 @@ ElfObject::ElfObject(const string &_filename, int _fd,
     GElf_Ehdr ehdr;
 
     // check that header matches library version
-    assert(elf_version(EV_CURRENT) != EV_NONE);
+    if (elf_version(EV_CURRENT) == EV_NONE)
+        panic("wrong elf version number!");
 
     // get a pointer to elf structure
     elf = elf_memory((char*)fileData,len);
@@ -205,7 +207,8 @@ ElfObject::loadSomeSymbols(SymbolTable *symtab, int binding)
         return false;
 
     // check that header matches library version
-    assert(elf_version(EV_CURRENT) != EV_NONE);
+    if (elf_version(EV_CURRENT) == EV_NONE)
+        panic("wrong elf version number!");
 
     // get a pointer to elf structure
     elf = elf_memory((char*)fileData,len);