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| author | H. Peter Anvin <hpa@zytor.com> | 2007-09-18 22:22:49 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2007-09-18 22:22:49 -0700 |
| commit | 9b0d41ddd440bc040db8515f27e0ebe828449eca (patch) | |
| tree | 1a9965f454f449f3e00108394a32abe76977d5ea | |
| parent | eef59fc328b691139bf986936846bf14a5d21555 (diff) | |
| download | nasm-9b0d41ddd440bc040db8515f27e0ebe828449eca.tar.gz nasm-9b0d41ddd440bc040db8515f27e0ebe828449eca.tar.bz2 nasm-9b0d41ddd440bc040db8515f27e0ebe828449eca.zip | |
elf64: fix 32-bit truncations
Fix 32-bit truncations, as evidenced by the following test program:
mov rax, 8080808080808080h
| -rw-r--r-- | output/outelf64.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/output/outelf64.c b/output/outelf64.c index 4424d81..e87d8bd 100644 --- a/output/outelf64.c +++ b/output/outelf64.c @@ -74,7 +74,7 @@ struct Symbol { int32_t section; /* section ID of the symbol */ int type; /* symbol type */ int other; /* symbol visibility */ - int32_t value; /* address, or COMMON variable align */ + int64_t value; /* address, or COMMON variable align */ int32_t size; /* size of symbol */ int32_t globnum; /* symbol table offset if global */ struct Symbol *next; /* list of globals in each section */ @@ -709,7 +709,7 @@ static void elf_add_reloc(struct Section *sect, int32_t segment, int type) * isn't even necessarily sorted. */ static int32_t elf_add_gsym_reloc(struct Section *sect, - int32_t segment, int32_t offset, + int32_t segment, int64_t offset, int type, int exact) { struct Reloc *r; @@ -779,7 +779,7 @@ static void elf_out(int32_t segto, const void *data, uint32_t type, { struct Section *s; int32_t realbytes = type & OUT_SIZMASK; - int32_t addr; + int64_t addr; uint8_t mydata[16], *p; int i; static struct symlininfo sinfo; @@ -851,7 +851,7 @@ static void elf_out(int32_t segto, const void *data, uint32_t type, elf_sect_write(s, data, realbytes); } else if (type == OUT_ADDRESS) { int gnu16 = 0; - addr = *(int32_t *)data; + addr = *(int64_t *)data; if (segment != NO_SEG) { if (segment % 2) { error(ERR_NONFATAL, "ELF format does not support" |