From: khan AT xraylith DOT wisc DOT edu (Mumit Khan) Subject: Re: comments on cygwin32 b19 ld problems 13 Mar 1998 12:53:34 -0800 Message-ID: <199803120238.UAA21259.cygnus.gnu-win32@eh_pc11.xraylith.wisc.edu> References: <199803111839 DOT NAA01649 AT hardy DOT bbc DOT com> To: Christopher Faylor Cc: gnu-win32 AT cygnus DOT com, ian AT cygnus DOT com, noer AT cygnus DOT com, sos AT prospect DOT com DOT ru, khan AT eh_pc11 DOT xraylith DOT wisc DOT edu Christopher Faylor writes: > > It should be easy to fix. We can just name the section ".data_nocopy" > instead of ".data$nocopy" and explicitly include .data_nocopy after __data_en > d > in the ldtemplate files. > Following Chris' suggestion, I propose something along the lines of the following (changes to b19 winsup and gas-980303 ld template). Now both cygwin32 b19 fork works, and so do C++ code that uses grouped sections for template data. ===== WINSUP Wed Mar 11 20:28:42 1998 Mumit Khan * winsup.h (NO_COPY): Use explicitly named section. --- ../../src/winsup/winsup.h Sun Feb 22 20:29:02 1998 +++ winsup.h Wed Mar 11 20:03:50 1998 @@ -357,7 +357,7 @@ extern "C" class shared_info *cygwin32_g #define WM_ASYNCIO 0x8000 // WM_APP -#define NO_COPY __attribute__((section(".data$nocopy"))) +#define NO_COPY __attribute__((section(".data_cygwin_nocopy"))) /* Note that MAX_PATH is defined in the windows headers */ /* There is also PATH_MAX and MAXPATHLEN. ===== BINUTILS 980303 Wed Mar 11 20:32:30 1998 Mumit Khan * scripttempl/pe.sc: Put cygwin32-specific .data_cygwin_nocopy in .data section. --- scripttempl/pe.sc.~1 Wed Mar 11 20:30:40 1998 +++ scripttempl/pe.sc Wed Mar 11 20:31:10 1998 @@ -37,6 +37,7 @@ SECTIONS *(.data2) ${RELOCATING+*(.data\$*)} ${RELOCATING+__data_end__ = . ;} + *(.data_cygwin_nocopy) } .bss ${RELOCATING+BLOCK(__section_alignment__)} : - For help on using this list (especially unsubscribing), send a message to "gnu-win32-request AT cygnus DOT com" with one line of text: "help".