From f9ade9e97d3f3a3316a1f94cea0d84f5dc9852aa Mon Sep 17 00:00:00 2001 From: paolo Date: Wed, 9 Jun 2010 15:34:45 +0000 Subject: [PATCH] 2010-06-09 Khem Raj PR libstdc++/44461 * libsupc++/eh_arm.cc (__cxa_end_cleanup): Use .pushsection/.popsection to emit inline assembly into .text section. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160488 138bc75d-0d04-0410-961f-82ee72b054a4 --- libstdc++-v3/ChangeLog | 6 ++++++ libstdc++-v3/libsupc++/eh_arm.cc | 12 ++++++++---- 2 files changed, 14 insertions(+), 4 deletions(-) diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 84eb5148a18f..2ea2b298fe14 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,9 @@ +2010-06-09 Khem Raj + + PR libstdc++/44461 + * libsupc++/eh_arm.cc (__cxa_end_cleanup): Use .pushsection/.popsection + to emit inline assembly into .text section. + 2010-06-09 Paolo Carlini Revert: diff --git a/libstdc++-v3/libsupc++/eh_arm.cc b/libstdc++-v3/libsupc++/eh_arm.cc index 58997cc17683..e508ada9e09e 100644 --- a/libstdc++-v3/libsupc++/eh_arm.cc +++ b/libstdc++-v3/libsupc++/eh_arm.cc @@ -157,22 +157,26 @@ __gnu_end_cleanup(void) // Assembly wrapper to call __gnu_end_cleanup without clobbering r1-r3. // Also push r4 to preserve stack alignment. #ifdef __thumb__ -asm (".global __cxa_end_cleanup\n" +asm (" .pushsection .text.__cxa_end_cleanup\n" +" .global __cxa_end_cleanup\n" " .type __cxa_end_cleanup, \"function\"\n" " .thumb_func\n" "__cxa_end_cleanup:\n" " push\t{r1, r2, r3, r4}\n" " bl\t__gnu_end_cleanup\n" " pop\t{r1, r2, r3, r4}\n" -" bl\t_Unwind_Resume @ Never returns\n"); +" bl\t_Unwind_Resume @ Never returns\n" +" .popsection\n"); #else -asm (".global __cxa_end_cleanup\n" +asm (" .pushsection .text.__cxa_end_cleanup\n" +" .global __cxa_end_cleanup\n" " .type __cxa_end_cleanup, \"function\"\n" "__cxa_end_cleanup:\n" " stmfd\tsp!, {r1, r2, r3, r4}\n" " bl\t__gnu_end_cleanup\n" " ldmfd\tsp!, {r1, r2, r3, r4}\n" -" bl\t_Unwind_Resume @ Never returns\n"); +" bl\t_Unwind_Resume @ Never returns\n" +" .popsection\n"); #endif #endif -- 2.47.2