Make sure the i386 sysv stack is aligned

The previous fix had a typo in which the wrong offset was used which meant that the alignment still wasn't correct. Fix this properly now.
boostorg · Jan 27, 2023 · 0eb4263 · 0eb4263
1 parent e286649
commit 0eb4263
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/asm/make_i386_sysv_elf_gas.S b/src/asm/make_i386_sysv_elf_gas.S
@@ -41,7 +41,7 @@ make_fcontext:
     andl  $-16, %eax
 
     /* reserve space for context-data on context-stack, and align the stack */
-    leal  -0x30(%eax), %eax
+    leal  -0x34(%eax), %eax
 
     /* third arg of make_fcontext() == address of context-function */
     /* stored in EBX */

diff --git a/src/asm/make_i386_sysv_macho_gas.S b/src/asm/make_i386_sysv_macho_gas.S
@@ -39,7 +39,7 @@ _make_fcontext:
     andl  $-16, %eax
 
     /* reserve space for context-data on context-stack, and align the stack */
-    leal  -0x30(%eax), %eax
+    leal  -0x34(%eax), %eax
 
     /* third arg of make_fcontext() == address of context-function */
     /* stored in EBX */