From 944d67c9c319c00bfa792ece69e27fa66997beb1 Mon Sep 17 00:00:00 2001 From: Ben Gamari Date: Sat, 8 Jun 2019 19:31:54 +0000 Subject: rts/linker: Use mmapForLinker to map PLT The PLT needs to be located within a close distance of the code calling it under the small memory model. Fixes #16784. --- rts/linker/Elf.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/rts/linker/Elf.c b/rts/linker/Elf.c index b647d207cb..4378032c3e 100644 --- a/rts/linker/Elf.c +++ b/rts/linker/Elf.c @@ -745,12 +745,8 @@ ocGetNames_ELF ( ObjectCode* oc ) unsigned nstubs = numberOfStubsForSection(oc, i); unsigned stub_space = STUB_SIZE * nstubs; - void * mem = mmap(NULL, size+stub_space, - PROT_READ | PROT_WRITE | PROT_EXEC, - MAP_ANON | MAP_PRIVATE, - -1, 0); - - if( mem == MAP_FAILED ) { + void * mem = mmapForLinker(size+stub_space, MAP_ANON, -1, 0); + if( mem == NULL ) { barf("failed to mmap allocated memory to load section %d. " "errno = %d", i, errno); } -- cgit v1.2.1