mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-30 00:08:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Implement tree-shaking for Python sources

Browse source
This commit is contained in:
Justine Tunney 2021-09-05 01:20:03 -07:00
parent 81287b7ec0
commit 44c87b83ff
110 changed files with 899 additions and 1922 deletions
Download patch file Download diff file Expand all files Collapse all files

4
tool/build/lib/elfwriter_yoink.c
View file

@ -19,13 +19,13 @@
#include "libc/str/str.h"
#include "tool/build/lib/elfwriter.h"
void elfwriter_yoink(struct ElfWriter *elf, const char *symbol) {
void elfwriter_yoink(struct ElfWriter *elf, const char *symbol, int stb) {
unsigned char *p;
struct ElfWriterSymRef sym;
const unsigned char kNopl[8] = "\017\037\004\045\000\000\000\000";
p = elfwriter_reserve(elf, 8);
memcpy(p, kNopl, sizeof(kNopl));
sym = elfwriter_linksym(elf, symbol, ELF64_ST_INFO(STB_GLOBAL, STT_OBJECT),
sym = elfwriter_linksym(elf, symbol, ELF64_ST_INFO(stb, STT_OBJECT),
STV_HIDDEN);
elfwriter_appendrela(elf, sizeof(kNopl) - 4, sym, R_X86_64_32, 0);
elfwriter_commit(elf, sizeof(kNopl));