41 lines
1.4 KiB
Diff
41 lines
1.4 KiB
Diff
2010-06-07 Khem Raj <raj.khem@gmail.com>
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* libsupc++/eh_arm.cc (__cxa_end_cleanup): Use .pushsection/.popsection
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to emit inline assembly into .text section.
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Index: gcc-4.5/libstdc++-v3/libsupc++/eh_arm.cc
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===================================================================
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--- gcc-4.5.orig/libstdc++-v3/libsupc++/eh_arm.cc 2010-06-04 23:20:18.000000000 -0700
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+++ gcc-4.5/libstdc++-v3/libsupc++/eh_arm.cc 2010-06-08 11:27:34.247541722 -0700
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@@ -157,22 +157,26 @@ __gnu_end_cleanup(void)
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// Assembly wrapper to call __gnu_end_cleanup without clobbering r1-r3.
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// Also push r4 to preserve stack alignment.
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#ifdef __thumb__
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-asm (".global __cxa_end_cleanup\n"
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+asm (" .pushsection .text.__cxa_end_cleanup\n"
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+" .global __cxa_end_cleanup\n"
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" .type __cxa_end_cleanup, \"function\"\n"
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" .thumb_func\n"
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"__cxa_end_cleanup:\n"
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" push\t{r1, r2, r3, r4}\n"
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" bl\t__gnu_end_cleanup\n"
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" pop\t{r1, r2, r3, r4}\n"
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-" bl\t_Unwind_Resume @ Never returns\n");
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+" bl\t_Unwind_Resume @ Never returns\n"
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+" .popsection\n");
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#else
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-asm (".global __cxa_end_cleanup\n"
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+asm (" .pushsection .text.__cxa_end_cleanup\n"
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+" .global __cxa_end_cleanup\n"
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" .type __cxa_end_cleanup, \"function\"\n"
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"__cxa_end_cleanup:\n"
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" stmfd\tsp!, {r1, r2, r3, r4}\n"
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" bl\t__gnu_end_cleanup\n"
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" ldmfd\tsp!, {r1, r2, r3, r4}\n"
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-" bl\t_Unwind_Resume @ Never returns\n");
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+" bl\t_Unwind_Resume @ Never returns\n"
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+" .popsection\n");
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#endif
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#endif
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