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Get address sanitizer mostly working

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This commit is contained in:
Justine Tunney
2020-09-03 05:44:37 -07:00
parent 1f1f3cd477
commit 7327c345f9
149 changed files with 3777 additions and 3457 deletions
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2
tool/build/lib/elfwriter.c
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@@ -164,7 +164,7 @@ struct ElfWriter *elfwriter_open(const char *path, int mode) {
CHECK_NE(-1, (elf->fd = open(elf->tmppath,
O_CREAT | O_TRUNC | O_RDWR | O_EXCL, mode)));
CHECK_NE(-1, ftruncate(elf->fd, (elf->mapsize = FRAMESIZE)));
CHECK_NE(MAP_FAILED, (elf->map = mmap((void *)(intptr_t)kFixedMappingsStart,
CHECK_NE(MAP_FAILED, (elf->map = mmap((void *)(intptr_t)kFixedmapStart,
elf->mapsize, PROT_READ | PROT_WRITE,
MAP_SHARED | MAP_FIXED, elf->fd, 0)));
elf->ehdr = memcpy(elf->map, &kObjHeader, (elf->wrote = sizeof(kObjHeader)));