From 45184e01d80d0e01bc6d03a86e5aa4e706095e47 Mon Sep 17 00:00:00 2001
From: grischka <grischka>
Date: Mon, 11 Jul 2011 18:47:16 +0200
Subject: [PATCH] win32: add -Wl,--stack=xxx switch

For example:

    $ tcc -Wl,--stack=4194309

which means 4 MB.  Default is 1 MB.
---
 libtcc.c | 10 ++++------
 tcc.h    |  1 +
 tccpe.c  |  2 ++
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/libtcc.c b/libtcc.c
index fedd7e5b..46a13fc9 100644
--- a/libtcc.c
+++ b/libtcc.c
@@ -1551,15 +1551,10 @@ PUB_FUNC const char * tcc_set_linker(TCCState *s, char *option, int multi)
         end = NULL;
         if (link_option(option, "Bsymbolic", &p)) {
             s->symbolic = TRUE;
-#ifdef TCC_TARGET_PE
-        } else if (link_option(option, "file-alignment=", &p)) {
-            s->pe_file_align = strtoul(p, &end, 16);
-#endif
         } else if (link_option(option, "fini=", &p)) {
             s->fini_symbol = p;
             if (s->warn_unsupported)
                 warning("ignoring -fini %s", p);
-
         } else if (link_option(option, "image-base=", &p)) {
             s->text_addr = strtoul(p, &end, 16);
             s->has_text_addr = 1;
@@ -1567,7 +1562,6 @@ PUB_FUNC const char * tcc_set_linker(TCCState *s, char *option, int multi)
             s->init_symbol = p;
             if (s->warn_unsupported)
                 warning("ignoring -init %s", p);
-
         } else if (link_option(option, "oformat=", &p)) {
 #if defined(TCC_TARGET_PE)
             if (strstart(p, "pe-", NULL)) {
@@ -1599,6 +1593,10 @@ PUB_FUNC const char * tcc_set_linker(TCCState *s, char *option, int multi)
             s->soname = p;
             multi = 0;
 #ifdef TCC_TARGET_PE
+        } else if (link_option(option, "file-alignment=", &p)) {
+            s->pe_file_align = strtoul(p, &end, 16);
+        } else if (link_option(option, "stack=", &p)) {
+            s->pe_stack_size = strtoul(p, &end, 10);
         } else if (link_option(option, "subsystem=", &p)) {
 #if defined(TCC_TARGET_I386) || defined(TCC_TARGET_X86_64)
             if (!strcmp(p, "native")) {
diff --git a/tcc.h b/tcc.h
index c3c10316..ce7ee226 100644
--- a/tcc.h
+++ b/tcc.h
@@ -565,6 +565,7 @@ struct TCCState {
     /* PE info */
     int pe_subsystem;
     unsigned long pe_file_align;
+    unsigned long pe_stack_size;
     struct pe_uw {
         Section *pdata;
         int sym_1, sym_2, offs_1;
diff --git a/tccpe.c b/tccpe.c
index de2575a4..ed57c632 100644
--- a/tccpe.c
+++ b/tccpe.c
@@ -686,6 +686,8 @@ static int pe_write(struct pe_info *pe)
     pe_header.filehdr.NumberOfSections = pe->sec_count;
     pe_header.opthdr.SizeOfHeaders = pe->sizeofheaders;
     pe_header.opthdr.ImageBase = pe->imagebase;
+    if (pe->s1->pe_stack_size)
+        pe_header.opthdr.SizeOfStackReserve = pe->s1->pe_stack_size;
     if (PE_DLL == pe->type)
         pe_header.filehdr.Characteristics = CHARACTERISTICS_DLL;
     else if (PE_GUI != pe->type)
-- 
2.11.4.GIT