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Remove plenty of makefile misconfigurations
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9172fd42a0
commit
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186 changed files with 1408 additions and 901 deletions
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@ -59,7 +59,16 @@ extern unsigned char __tls_add_nt_rax[];
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_Alignas(long) static char __static_tls[5008];
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/**
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* Enables thread local storage.
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* Enables thread local storage for main process.
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*
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* %fs Linux/BSDs
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* │
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* _Thread_local │ __get_tls()
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* ┌───┬──────────┬──────────┼───┐
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* │pad│ .tdata │ .tbss │tib│
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* └───┴──────────┴──────────┼───┘
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* │
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* Windows/Mac %gs
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*
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* This function is always called by the core runtime to guarantee TLS
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* is always available to your program. You must build your code using
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@ -85,19 +94,6 @@ _Alignas(long) static char __static_tls[5008];
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* and your `errno` variable also won't be thread safe anymore.
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*/
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privileged void __enable_tls(void) {
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STRACE("__enable_tls()");
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// allocate tls memory for main process
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//
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// %fs Linux/BSDs
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// │
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// _Thread_local │ __get_tls()
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// ┌───┬──────────┬──────────┼───┐
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// │pad│ .tdata │ .tbss │tib│
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// └───┴──────────┴──────────┼───┘
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// │
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// Windows/Mac %gs
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//
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size_t siz;
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cthread_t tib;
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char *mem, *tls;
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@ -179,11 +175,6 @@ privileged void __enable_tls(void) {
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//
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// 65 48 8b 0R4 25 30 00 00 00 mov %gs:0x30,%R
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//
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// Whereas on Windows we'll replace it with this:
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//
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// 0f 1f 40 00 fatnop4
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// e8 xx xx xx xx call __tls_mov_nt_%R
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//
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// Since we have no idea where the TLS instructions exist in the
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// binary, we need to disassemble the whole program image. This'll
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// potentially take a few milliseconds for some larger programs.
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@ -264,6 +255,5 @@ privileged void __enable_tls(void) {
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}
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// we are now allowed to use tls
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// setting this variable
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__tls_enabled = true;
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}
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@ -17,7 +17,15 @@
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/macros.internal.h"
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#include "libc/runtime/valist.h"
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/* <sync libc/integral/lp64arg.inc> */
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struct __va_list {
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uint32_t gp_offset;
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uint32_t fp_offset;
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void *overflow_arg_area;
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void *reg_save_area;
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};
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/* </sync libc/integral/lp64arg.inc> */
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static void *__va_arg_mem(struct __va_list *ap, size_t sz, size_t align) {
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void *r = (void *)ROUNDUP((intptr_t)ap->overflow_arg_area, align);
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@ -1,17 +0,0 @@
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#ifndef COSMOPOLITAN_LIBC_RUNTIME_VALIST_H_
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#define COSMOPOLITAN_LIBC_RUNTIME_VALIST_H_
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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struct __va_list {
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uint32_t gp_offset;
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uint32_t fp_offset;
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void *overflow_arg_area;
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void *reg_save_area;
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};
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void *__va_arg(struct __va_list *, size_t, unsigned, unsigned);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_RUNTIME_VALIST_H_ */
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